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3M Respirator Selection Guide

The Power to Protect

Your World

Summary of content (124 pages)

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The Power to Protect Your World 3M Respirator Selection Guide
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For More Information Visit 3M Respiratory Protection http://solutions.3m.
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Table of Contents Respirator Selection Criteria............................................................................... 1 • • • • • • • • • Respirator Program Management Respirator Fit Protection Factors Effects from Skin or Eye Contact Human Factors Location of Hazardous Areas Respirator Characteristics, Capabilities, and Limitations General Use Instructions General Use Limitations Format Explanation..............................................................................................
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1 Respirator Selection Criteria The 3M™ Respirator Selection Guide includes a list of chemicals for which 3M respirators can be recommended. This information can be used to supplement general industrial hygiene knowledge. Once workplace contaminants and their concentrations have been identified, the guide can be used to help select an appropriate 3M™ Respirator for nearly 700 chemicals with Threshold Limit Values (TLVs®) or other recommended exposure limits.
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Assigned protection factors* per OSHA 29 CFR 1910.134 are as follows: Air Purifying Respirators • Half facepiece (filtering facepiecedisposable and reusable)..................... 10 • Full facepiece..................................... 50 Powered Air Purifying Respirators • Loose-fitting facepiece (e.g., L-501, Airstream™)........................................ 25 • Half facepiece.................................... 50 • Full facepiece, helmet, or hood......
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3 in the area. If ladders or scaffolds must be climbed, a supplied air respirator or a combination air purifying/supplied air respirator may not be appropriate. Respirator Characteristics, Capabilities, and Limitations A respirator may not be able to help protect against all of the contaminants present in a particular work environment. Specific limitations are stated on the approval labels and are included with user instructions and limitations.
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to life or health, when concentrations are unknown, or in atmospheres containing less than 19.5% oxygen. • Do not abuse or misuse any respirator. • Do not use tight-fitting respirators or loose-fitting facepieces with beards or other facial hair or conditions that prevent direct contact between the face and the edge of the respirator. • Do not use when concentrations exceed maximum use concentrations established by regulatory agencies.
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5 Documentation for Immediately Dangerous to Life or Health Concentrations (IDLHs), NTIS Publication No. PB-94-195047, May 1994. The 1994 IDLH values established by NIOSH used interim criteria, and OSHA stated in a May 21, 1996 memorandum that OSHA will use the older IDLH values while NIOSH conducts further study regarding the 1994 values. The 1990 IDLH values are used in this guide since OSHA uses these values for enforcement.
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• For a more detailed explanation of TLVs and their proper application, refer to the TLV booklet available for a nominal fee from ACGIH, 1330 Kemper Meadow Drive, Cincinnati, OH 45240. Odor Threshold* Odor thresholds cannot be used as the primary indicator for changing gas and vapor cartridges as a result of OSHA standard, 29 CFR 1910.134. The respirator program administrator, using objective data and information, must establish chemical *Odor Threshold References 1. Jensen, B., and P. Wolkoff.
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7 recognize the odor, while another person may barely notice it. The odor thresholds reported in the literature are typically determined for a single constituent, with no other chemicals present in the air. The single constituent situation rarely occurs in the workplace. Therefore, caution must be exercised in using these numbers. They may not be representative of odor detection capabilities of individual workers in your facilities.
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Comments Other information may be listed in this column: A. Short service life means predicted cartridge life of less than 30 minutes at concentrations of ten times (10X) the OEL, or the contaminant’s boiling point is less than 65C. Actual service life will vary considerably, depending on concentration levels, temperature, humidity, work rate, etc. See the following literature references for specific details on the conditions and limitations of these estimates: 1. 3M Company. 3M Service Life Software.
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9 selection.* If a chemical cartridge is used, a change schedule must be established to replace the cartridges before the end of their service life. E. These compounds have been identified as possibly existing in both vapor and particulate phase in the workplace.
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Respirator Filter Definitions 3M 42 CFR 84 Filters N-Series Filters: These filters are restricted to use in those atmospheres free of oil aerosols. They may be used for any solid or liquid airborne particulate hazard that does not contain oil. Generally these filters should be used and reused subject only to considerations of hygiene, damage, and increased breathing resistance. N95 Particulate Filter -At least 95% filter efficient when tested with ~0.3 µm NaCl aerosol.
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11 How to Use this Guide If a respirator is being selected for a single compound listed in this guide with an air concentration not exceeding 10 times the value in the OEL column, then the respirator identified in the Respirator column may be selected.
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6. Record the IDLH value and the value from the OEL column on the form provided or on one you created. Determine the hazard ratio (see page 1) and record. Using this information, determine which condition describes your situation: a) Does the airborne concentration exceed the IDLH value? If yes, go to Step 16. b) Does the hazard ratio exceed (>) 1000? If yes, go to Step 16. c) Does the hazard ratio exceed (>) 50? If yes, go to Step 7. d) Does the hazard ratio exceed (>) 10? If yes, go to Step 8.
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13 information for the next chemical. When two or more contaminants that act upon the same organ system are present, consideration should be given to the combined effect rather than individual effects. Consult the current TLVs® and documentation published by the American Conference of Governmental Industrial Hygienists for more information and the appropriate formula. If combined effects are considered, calculate the hazard ratio for the mixture. b) If no, go to Step 11. 11.
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pressure self-contained breathing apparatus (SCBA) or combination respirator consisting of a positive pressure supplied air respirator with an auxiliary SCBA. The rated duration of the auxiliary SCBA should be sufficient to allow adequate time for escape. Record the respirator selected in the final row of the form. This is the minimum acceptable level of respiratory protection; the selection process is finished. If you need help, go to Step 17. 17.
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15 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4. Chemical Name CAS # Odor Threshold Respirator (ppm) (to 10x OEL) Comments Synonym IDLH (ppm) OEL (ppm) Acetaldehyde 75-07-0 Acetic aldehyde, Ethanal 10000 TWA=200 (OSHA) C=25 0.186 (F)OV (F)Form Acetic acid 64-19-7 Ethanoic acid, Glacial acetic acid, Methane carboxylic acid, Vinegar acid 1000 TWA=10 STEL=15 0.
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Acetophenone 98-86-2 1-Phenylethanone, Acetyl benzene, Benzoyl methide, Methyl phenyl ketone TWA=10 Acetylsalicylic acid 50-78-2 Aspirin TWA=5 mg/m3 Acrolein 107-02-8 Acrylaldehyde, Acrylic aldehyde, 5 Allylaldehyde, Propenal TWA=0.1 (OSHA) C=0.1 -skin- Acrylamide 79-06-1 Acrylamide monomer, Acrylic amide, Propenamide TWA=0.03 mg/m3 (inhalable fraction and vapor) -skin- Acrylic acid 79-10-7 Acroleic acid, Propenoic acid 24000 TWA=2 -skin- 0.
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17 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4. Chemical Name CAS # Synonym IDLH (ppm) OEL (ppm) Adiponitrile 111-69-3 1,4-Dicyanobutane, Addipic acid dinitrile, Hexanedinitrile, Tetramethylene cyanide 17000 TWA=2 -skin- Allyl alcohol 107-18-6 2-Propen-1-ol, 2-Propenol, Vinyl carbinol 150 TWA=0.
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alpha-Alumina 1344-28-1 TWA=15 mg/m3 (OSHA) N95 Aluminum metal and insoluble compounds 7429-90-5 TWA=15 mg/m3 (OSHA) TWA=1 mg/m3 (respirable fraction) N95 TWA=5 mg/m3 (AIHA) (F)N95 TWA=0.
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19 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4. Chemical Name CAS # Synonym IDLH (ppm) Ammonium perfluorooctanoate 3825-26-1 OEL (ppm) Odor Threshold Respirator (ppm) (to 10x OEL) Comments TWA=0.
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Arsenic, elemental 7440-38-2 100 mg/m3 TWA=0.01 mg/m3 N100 Arsenic, inorganic compounds (except arsine) (as As) 100 mg/m3 TWA=0.01 mg/m3 MG/N100 No half mask respirators for arsenic trichloride because of skin adsorption. N100 may be appropriate if vapor concentrations are below exposure limits. TWA=0.
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21 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4. Chemical Name CAS # Synonym Barium and soluble compounds (as Ba) 7440-39-3 IDLH (ppm) OEL (ppm) Odor Threshold Respirator (ppm) (to 10x OEL) Comments 1100 mg/m3 TWA=0.
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Benzotrichloride 98-07-7 Benzenyl trichloride, Benzenylchloride, Benzoic trichloride, Benzyl trichloride, Phenyl chloroform, Toluene trichloride, Trichloromethylbenzene C=0.1 -skin- Benzoyl chloride 98-88-4 a-Chlorobenzaldehyde, Benzene carbonyl chloride, Benzoic acid chloride C=0.5 Benzoyl peroxide 94-36-0 Dibenzoyl peroxide Benzyl acetate 140-11-4 Acetic acid benzyl ester, Acetic acid phenylmethyl ester, Phenylmethyl acetate TWA=10 0.
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23 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4. Synonym IDLH (ppm) OEL (ppm) Odor Threshold Respirator (ppm) (to 10x OEL) Comments Biphenyl 92-52-4 Diphenyl, Phenylbenzene 300 mg/m3 TWA=0.2 0.
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Bromine 7726-95-6 10 TWA=0.1 STEL=0.2 0.066 TWA=0.1 Bromine pentafluoride 7789-30-2 (F)OV/AG Irritation also provides warning AG Bromoform 75-25-2 Tribromomethane TWA=0.5 1-Bromopropane 106-94-5 n-Propylbromide, Propylbromide TWA=10 1,3-Butadiene 106-99-0 Biethylene, Divinyl, Erythrene 20000 TWA=1 (OSHA) STEL=5 (OSHA) 0.455 OV Cartridges must be replaced, per 29 CFR 1910.
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25 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4.
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TWA=20 0.03 (F)OV 3M 3510 Monitor 2-Butanol, Methyl ethyl carbinol 10000 TWA=100 1 (F)OV 3M 3510 Monitor tert-Butyl alcohol 75-65-0 2-Methyl-2-propanol, TBA, Trimethyl carbinol 8000 TWA=100 21.5 (F)OV 3M 3510 Monitor Butylamine 109-73-9 1-Aminobutane, n-Butylamine 2000 C=5 -skin- 0.
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27 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4. Chemical Name CAS # Synonym IDLH (ppm) OEL (ppm) Odor Threshold Respirator (ppm) (to 10x OEL) Comments TWA=2 (AIHA) 0.06 OV Short service life OV 3M 3510 Monitor 7.06 OV Irritation also provides warning 0.
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TWA=0.002 mg/m3 (respirable fraction) TWA=0.005 mg/m3 (OSHA) N100 Cucumber dust, Tricalcium 100 mg/m3 arsenate, Tricalcium o-arsenate TWA=0.01 mg/m3 N100 Calcium carbonate 1317-65-3 Limestone, Marble TWA=15 mg/m3 (OSHA) TWA= 5 mg/m3 (OSHA, respirable fraction) N95 Calcium chromate (as Cr) 13765-19-0 Calcium chrome yellow TWA=0.001 mg/m3 N95 Calcium cyanamide 156-62-7 Calcium carbimide, Lime nitrogen TWA=0.5 mg/m3 N95 Calcium fluoride (as F) 7789-75-5 Fluorite, Fluorospar TWA= 2.
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29 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4.
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TWA=3 mg/m3 (inhalable fraction) Carbon black 1333-86-4 Acetylene black, Channel black, Furnace black, Lamp black, Thermal black N95 Carbon dioxide 124-38-9 Carbonic acid gas, Dry ice 50000 TWA=5000 STEL=30000 74,000 SA Ineffective sorbents Carbon disulfide 75-15-0 Carbon bisulfide, Carbon bisulfur, Carbon bisulphide, Carbon disulphide, Carbon sulfide, Dithiocarbonic anhydride, Sulphocarbonic anhydride, Weevitox 500 TWA=1 C=30 (OSHA) -skin- 0.
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31 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4. Chemical Name CAS # Odor Threshold Respirator (ppm) (to 10x OEL) Comments Synonym IDLH (ppm) OEL (ppm) Catechol 120-80-9 Pyrocatechol 14000 TWA=5 -skin- OV/N95 Cellulose 9004-34-6 Paper fiber TWA=10 mg/m3 TWA= 5 mg/m3 (OSHA, respirable fraction) N95 TWA=2.
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Chlorine dioxide 10049-04-4 Chlorine oxide, Chlorine peroxide 10 TWA=0.1 STEL=0.3 Chlorine trifluoride 7790-91-2 Chlorine fluoride 20 C=0.1 Chloroacetaldehyde 107-20-0 2-Chloroethanal, Chloroacetaldehyde (40% aqueous) 100 C=1 Chloroacetone 78-95-5 Chloracetone, 1-Chloro-2propanone, Monochloroacetone C=1 -skin- (F)OV Chloroacetyl chloride 79-04-9 Chloracetyl chloride TWA=0.05 STEL=0.
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33 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4.
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Chloropentafluoroethane 76-15-3 FC-115, Monochloropentafluoroethane TWA=1000 SA Short OV service life Chloropicrin 76-06-2 Nitrochloroform, Nitrotrichloromethane, Trichloronitromethane 4 TWA=0.1 1.08 (F)SA Irritation also provides warning b-Chloroprene 126-99-8 2-Chloro-1,3-butadiene, betaChloroprene, Chlorobutadiene 400 TWA=10 -skin- 14.
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35 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4. Chemical Name CAS # Synonym IDLH (ppm) OEL (ppm) Odor Threshold Respirator (ppm) (to 10x OEL) Comments Chlorosulfonic acid 7790-94-5 Chlorosulfuric acid, CSA C=0.
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Chromium compounds, water soluble Cr VI compounds (not otherwise classified) (as Cr) 7440-47-3 Chromic acid Chromyl chloride 14977-61-8 Citral 5392-40-5 30 mg/m3 TWA=0.005 mg/m3 (OSHA) N95 Chloro-chromic anhydride, Chromium oxychloride TWA=0.025 AG 2,6-Octadienal-3,7-dimethyl; 3,7-Dimethyl-2,6-octadienal TWA=5 (inhalable fraction and vapor) -skin- 0.03 OV/P95 Coal dust, Anthracite TWA=0.
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37 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4. Chemical Name CAS # Odor Threshold Respirator (ppm) (to 10x OEL) Comments IDLH (ppm) OEL (ppm) 20 mg/m3 TWA=0.02 mg/m3 N95 Cobalt carbonyl (as Co) 10210-68-1 TWA=0.1 mg/m3 SA Ineffective sorbents Cobalt hydrocarbonyl (as Co) 16842-03-8 TWA=0.1 mg/m3 SA Ineffective sorbents Coke oven emissions 65996-93-2 TWA=0.
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Cotton dust, raw TWA=0.1 mg/m3 (thoracic fraction) N95 Cresol (all isomers) 1319-77-3 Cresylic acid 250 TWA=20 mg/m3 (inhalable fraction and vapor) -skin- 0.000050.0079 OV/P95 Crotonaldehyde 4170-30-3 b-Methylacrolein, Crotonic aldehyde, Propylene aldehyde 400 TWA=2 (OSHA) C=0.3 0.135 (F)OV Cryolite (as F) 15096-52-3 Greenland spar, Icetone 500 mg/m3 TWA=2.5 mg/m3 Cumene 98-82-8 2-Phenyl propane, Cumol, Isopropyl benzene 8000 TWA=50 0.
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39 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4. Chemical Name CAS # Synonym Cyanides (as CN) Odor Threshold Respirator (ppm) (to 10x OEL) Comments IDLH (ppm) OEL (ppm) 50 mg/m3 TWA=5 mg/m3 (OSHA) -skin- 66000 TWA=10 231 MG C=0.3 0.976 (F)SA Short OV service life SA Cyanogen 460-19-5 Dicyan, Oxalonitrile Cyanogen chloride 506-77-4 CNCl Cyclohexane 110-82-7 Hexahydrobenzene, Hexamethylene 10000 TWA=100 83.
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Cyclohexylamine 108-91-8 Aminocyclohexane, Hexahydroaniline Cyclonite 121-82-4 Hexahydro-1,3,5-trinitro-symtriazine, RDX, sym-Trimethylene trinitramine Cyclopentadiene 542-92-7 1,3-Cylclopentadiene 2000 TWA=75 Cyclopentane 287-92-3 Pentamethylene 11000 TWA=600 100 mg/m3 TWA=0.05 STEL=0.15 -skin- Decaborane 17702-41-9 Decabromodiphenyl oxide 1163-19-5 bis-(Pentabromophenyl) ether, DBDPO, Decabromodiphenyl ether 1-Decene 872-05-9 a-Decene, Decylene 15000 2.66 TWA=0.
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41 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4. Chemical Name CAS # Synonym IDLH (ppm) OEL (ppm) Diacetyl 431-03-8 Biacetyl, 2,3-Butanedione, Dimethylglyoxal, Dimethyl diketone, 2,3-Diketobutane TWA=0.01, STEL=0.02 Diallylamine 124-02-7 Di-2-propenylamine, N-2propenyl-2-propen-1-amine TWA=1 (AIHA) -skin- Diazomethane 334-88-3 Azimethylene, Diazirine 2 TWA=0.2 Diborane 19287-45-7 Boroethane 40 TWA=0.
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Dibutyl phenyl phosphate 2528-36-1 DBPP TWA=0.3 -skin- R95 P95 Dibutyl phosphate 107-66-4 125 Dibutyl acid-o-phosphate, Dibutyl phosphoric acid, Di-n-butyl hydrogen phosphate TWA=5 mg/m3 (inhalable fraction and vapor) -skin- OV/P95 Dibutyl phthalate 84-74-2 1,2-Benzene dicarboxylate, DBP, Dibutyl Dichloroacetic acid 79-43-6 2-2-Dichloroacetic acid; Acetic acid, dichloro; Dichloroethanoic acid; Urmer’s liquid TWA=0.5 -skin- (F)OV/AG Dichloroacetylene 7572-29-4 Dichloroethyne C=0.
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43 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4. Chemical Name CAS # Synonym IDLH (ppm) OEL (ppm) Dichlorodifluoromethane 75-71-8 Freon® 12, Refrigerant 12 50000 TWA=1000 1,3-Dichloro-5,5dimethyl hydantoin 118-52-5 Dactin, Halane 1,1-Dichloroethane 75-34-3 Ethylidene chloride 1,2-Dichloroethylene 540-59-0 156-59-2 156-60-5 Odor Threshold Respirator (ppm) (to 10x OEL) Comments SA Short OV service life TWA=0.2 mg/m3 STEL=0.
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Dichlorofluoromethane 75-43-4 Dichloromonofluoromethane, Freon® 21, Refrigerant 21 1,1-Dichloro-1nitroethane 594-72-9 2,4-Dichlorophenol 120-83-2 2,4-DCP, DCP 1,3-Dichloropropene 542-75-6 1,3-Dichloropropylene 2,2-Dichloropropionic acid 75-99-0 Dalapon™ Dichlorotetrafluoroethane 76-14-2 FC-114, Freon® 114, Halon™ 242, Refrigerant 114 Dicyclopentadiene 77-73-6 Dicyclopentadienyl iron (as Fe) 102-54-5 bis-Cyclopentadienyl iron 50000 TWA=10 SA 150 TWA=2 C=10 (OSHA) OV TWA=1 (AIHA) -skin53000
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45 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4.
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Diethylene glycol 111-46-6 2,2’-Dihydroxydiethyl ether, DEG, Digycol TWA=10 mg/m3 (AIHA) R95 P95 See comments D and G, pages 8-9 Diethylene glycol monobutyl ether 112-34-5 Butoxy diethylene glycol, Butoxydiglycol, Butyl Carbitol® TWA=10 (inhalable fraction and vapor) (F)OV/P95 See comment D, page 8 Diethylene glycol monoethyl ether 111-90-0 12000 2-(2-Ethoxyethoxy) ethanol, Carbitol®, DiEGEE, Diethylene glycol ethyl ether, Dioxitol, Ethyl Carbitol®, Glycol ether DE TWA=25 (AIHA) 0.
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47 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4.
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Dimethylamine 124-40-3 Anhydrous dimethylamine bis-(2Dimethylaminoethyl) ether 3033-62-3 DMAEE; Ethylamine, 2,2”-Oxybis (N,N-dimethyl); Niax® Catalyst A-99 Dimethylaniline 121-69-7 N,N-Dimethylaniline Dimethyl carbamoyl chloride 79-44-7 Chloroformic acid dimethylamide, Dimethyl carbamic chloride, Dimethylcarbamyl chloride, DMCC TWA=0.
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49 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4. Chemical Name CAS # Synonym IDLH (ppm) OEL (ppm) Odor Threshold Respirator (ppm) (to 10x OEL) Comments Dimethylethoxysilane 14857-34-2 Ethoxydimethyl silane Dimethyl formamide 68-12-2 DMF, N,N-Dimethyl formamide 3500 TWA=10 -skin- 100 OV 1,1-Dimethylhydrazine 57-14-7 UDMH, unsym-Dimethylhydrazine 50 TWA=0.01 -skin- 8.
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TWA=0.5 (AIHA) OV TWA=0.15 -skin- OV/N95 TWA=1 mg/m3 N95 TWA=0.
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51 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4. Chemical Name CAS # Synonym IDLH (ppm) OEL (ppm) Odor Threshold Respirator (ppm) (to 10x OEL) Comments Diphenylamine 122-39-4 DPA, N-Phenylaniline TWA=10 mg/m3 0.
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Enflurane 13838-16-9 2-Chloro-1,1,2-trifluoroethyl difluoromethyl ether; Ethrane TWA=75 Epichlorohydrin 106-89-8 250 1-Chloro,2,3-epoxypropane, 2-Chloropropylene oxide, gamma-Chloropropylene oxide TWA=0.5 -skin- Erythromycin 114-07-8 Dotycin, E-Mycin™, Ericynum, Erycin, Pentadecanoic acid TWA=3 mg/m3 (AIHA) Ethane 74-84-0 Ethylhydride, Methyl methane Ethanolamine 141-43-5 2-Aminoethanol, 2-Hydroxyethylamine, b-Aminoethyl alcohol, Ethylolamine, Monoethanolamine 1000 TWA=3 STEL=6 2.
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53 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4. Chemical Name CAS # Odor Threshold Respirator (ppm) (to 10x OEL) Comments Synonym IDLH (ppm) OEL (ppm) Ethyl acrylate 140-88-5 Acrylic acid ethyl ester 2000 TWA=5 STEL=15 -skin- 0.001 (F)OV 3M 3510 Monitor Ethyl alcohol 64-17-5 Ethanol 15000 STEL=1000 0.
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Ethyl cyanoacrylate 7085-85-0 2-Cyano-2-propenoic acid, ethyl ester; 2-Cyanoacrylic acid, ethyl ester; ECA; Ethyl 2-cyano-2-propenoate; Ethyl 2-cyanoacrylate; Ethyl alphacyanoacrylate TWA=0.
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55 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4. Chemical Name CAS # Synonym IDLH (ppm) OEL (ppm) Odor Threshold Respirator (ppm) (to 10x OEL) Comments Ethylene glycol aerosol 107-21-1 1,2-Ethanediol, Ethylene alcohol, Glycol 32000 C=100 mg/m3 (aerosol only) 60.3 mg/m3 OV/P95 See comments D and G, pages 8-9 Ethylene glycol dinitrate 628-96-6 Glycol dinitrate, Nitroglycol 500 mg/m3 TWA=0.05 C=0.
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2-Ethylhexanoic acid 149-57-5 2-Butylbutanoic acid, 2-Ethylcaproic acid, 2-Ethylhexoic acid, Butylethylacetic acid, Ethylhexoic acid TWA=5 mg/m3 (inhalable fraction and vapor) Ethylidene norbornene 16219-75-3 ENB C=5 0.074 (F)OV Ethyl mercaptan 75-08-1 Ethanethiol, Ethyl sulfhydrate 2500 TWA=0.5 C=10 (OSHA) 0.001 OV N-Ethylmorpholine 100-74-3 4-Ethylmorpholine 2000 TWA=5 -skin- 0.
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57 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4. Chemical Name CAS # Odor Threshold Respirator (ppm) (to 10x OEL) Comments Synonym IDLH (ppm) OEL (ppm) Formaldehyde 50-00-0 Formalin, Methylene oxide 30 TWA=0.75 (OSHA) STEL=2 (OSHA) C=0.3 0.871 (F)Form Formamide 75-12-7 Methanamide TWA=10 -skin- 80 OV Formic acid 64-18-6 Hydrogencarboxylic acid, Methanoic acid 30 TWA=5 STEL=10 28.
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Germanium tetrahydride 7782-65-2 Germane, Germanium hydride TWA=0.2 Glutaraldehyde 111-30-8 1,5-Pentanedial C=0.
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59 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4. Chemical Name CAS # Synonym IDLH (ppm) Grain dust (oat, wheat, barley) OEL (ppm) Odor Threshold Respirator (ppm) (to 10x OEL) Comments TWA=4 mg/m3 N95 TWA=2 mg/m3 (respirable fraction) N95 Graphite (synthetic) 7440-44-0 TWA=15 mg/m3 (OSHA) TWA=2 mg/m3 (respirable fraction) N95 Hafnium and compounds (as Hf) 7440-58-6 TWA=0.
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Hexachlorobenzene 118-74-1 Perchlorobenzene TWA=0.002 mg/m3 -skin- Hexachlorobutadiene 87-68-3 Hexachloro-1,3-butadiene; Perchlorobutadiene TWA=0.02 -skin- Hexachlorocyclopentadiene 77-47-4 0.463 mg/m3 N95 (F)OV TWA=0.01 0.03 (F)OV 0.15 OV/N95 Hexachloroethane 67-72-1 Perchloroethane 300 TWA=1 -skin- Hexachloronaphthalene 1335-87-1 Halowax™ 1014 2 mg/m3 TWA=0.
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61 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4. Chemical Name CAS # Synonym IDLH (ppm) OEL (ppm) Odor Threshold Respirator (ppm) (to 10x OEL) Comments Hexafluoropropylene 116-15-4 1,1,2,3,3,3-Hexafluoro1-propene; 1,1,2,3,3,3-Hexafluoropropylene; Fluorocarbon 1216; Hexafluoropropene; HFP; Perfluoro-1-propene; Perfluoropropene; Perfluoropropylene TWA=0.
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Hexane (n-hexane) 110-54-3 Hexyl hydride, Normal hexane Hexane (other isomers) 5000 TWA=50 -skin- 21.9 OV 3M 3510 Monitor 12000 TWA=500 STEL=1000 65 - 248 OV Short service life 3M 3510 Monitor 1,6-Hexanediamine 124-09-4 1,6-Diaminohexane, Hexamethylenediamine, HMD, HMDA TWA=0.
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63 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4.
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Hydrogen fluoride 7664-39-3 Anydrofluoric acid, Etching acid, Fluoric acid, Fluorohydric acid, HF 30 TWA=0.5 C=2 -skin- Hydrogen peroxide 7722-84-1 Hydrogen dioxide, Peroxide 75 TWA=1 Hydrogen selenide (as Se) 7783-07-5 Selenium hydride 2 TWA=0.05 0.3 (F)MG Hydrogen sulfide 7783-06-4 H2S, Hepatic gas, Hydrosulfuric 300 acid, Sulfuretted hydrogen TWA=1 STEL=5 0.
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65 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4. Chemical Name CAS # Synonym IDLH (ppm) Iodides Iodine 7553-56-2 10 OEL (ppm) Odor Threshold Respirator (ppm) (to 10x OEL) Comments TWA=0.01 (inhalable fraction and vapor) (F)MG/N95 See comment E, page 9 TWA=0.01 (inhalable fraction and vapor) STEL=0.1 vapor and aerosol (F)MG/N95 See comment E, page 9 Iodoform 75-47-8 Triiodomethane TWA=0.
PAGE 69
TWA=1 mg/m3 Iron salts, soluble (as Fe) Ferric chloride; Ferric nitrate; Ferric sulfate; Ferric/Ferrous salts, soluble; Ferrous chloride; Ferrous sulfate N95 Isoamyl alcohol 123-51-3 3-Methyl-1-butanol, Fusel oil, Isobutyl carbinol, Isopentyl alcohol 10000 TWA=100 STEL=125 Isobutane 75-28-5 2-Methyl propane, Methylpropane 16000 Isobutene 115-11-7 1,1-Dimethylethene, 1,1-Dimethylethylene, 2-Methylpropene, 2-Methylpropylene, Isobutylene Isobutyl acetate 110-19-0 2-Methylpropyl acetate 7500 TWA
PAGE 70
67 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4.
PAGE 71
N95 Isophthalic acid 121-91-5 1,3-Benzenedicarboxylic acid, IA, IPA, m-Phthalic acid Isoprene 78-79-5 2-Methyl-1,3-butadiene Isopropoxyethanol 109-59-1 Ethylene glycol monoisopropyl ether, IPE, Isopropyl Cellosolve®, Isopropyl glycol Isopropyl acetate 108-21-4 Isopropyl ester of acetic acid, sec-Propyl acetate Isopropylamine 75-31-0 2-Aminopropane, Monoisopropylamine N-Isopropylaniline 768-52-5 o-Aminoisopropylbenzene, o-Isopropylaniline Isopropyl ether 108-20-3 Diisopropyl ether 10000 TWA=2
PAGE 72
69 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4. Chemical Name CAS # Synonym Kaolin (particles with no asbestos and <1% crystalline silica) 1332-58-7 Aluminium silicate, China clay Kerosene (applications with negligible aerosol) 8008-20-6 64712-81-0 Deobase, Diesel No.1, Fuel oil No.
PAGE 73
d-Limonene 5989-27-5 TWA=30 (AIHA) 1-Methyl-4(1-methylethenyl) cyclohexene, 4-Isopropyl-1methlcyclohexene, Cajeputene, Cinene, p-Mentha-1,8-diene Lithium fluoride (as F) 7789-24-4 Lithium hydride 7580-67-8 55 mg/m3 0.437 OV TWA=2.5 mg/m3 N95 TWA=0.
PAGE 74
71 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4. Chemical Name CAS # Synonym Maleic anhydride 108-31-6 2,5-Furandione, cisButenedioic anhydride, Maleic acid anhydride Manganese cyclopentadienyl tricarbonyl 12079-65-1 MCT Manganese, elemental and inorganic compounds (as Mn) 7439-96-5 Odor Threshold Respirator (ppm) (to 10x OEL) Comments IDLH (ppm) OEL (ppm) 14000 TWA=0.01 (Inhalable 0.318 fraction and vapor) (F)OV/N95 TWA=0.
PAGE 75
Mercaptoethanol 60-24-2 TWA=0.2 (AIHA) 1-Hydroxy-2-mercaptoethane, 2-Hydroxy-1-ethanethiol, 2-Hydroxyethylmercaptan, 2ME, 2-Mercaptoethanol, 2-Thioethanol, Thioethyleneglycol, Thioglycol 0.12-0.64 OV Mercury, alkyl compounds (as Hg) 10 mg/m3 TWA=0.01 mg/m3 -skin- SA Mercury, aryl compounds (as Hg) 28 mg/m3 TWA=0.1 mg/m3 -skin- N95 Dust with essentially no vapor pressure only Mercury, inorganic compounds (as Hg) 28 mg/m3 TWA=0.
PAGE 76
73 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4. IDLH (ppm) OEL (ppm) Odor Threshold Respirator (ppm) (to 10x OEL) Comments Chemical Name CAS # Synonym Methane 74-82-8 Biogas, Fire damp, Marsh gas, Methyl hydride, R 50 (refrigerant) 2-Methoxyethanol 109-86-4 Ethylene glycol monomethyl ether, Methyl Cellosolve® 2000 TWA=0.1 -skin- 0.
PAGE 77
Methyl acetylene propadiene mixture 59355-75-8 MAPP gas, Methyl acetyleneallene mixture, Propyne-allene mixture 15000 TWA=1000 STEL=1250 100 SA Short OV service life Methyl acrylate 96-33-3 Methyl propenoate 1000 TWA=2 -skin- 0.263 (F)OV 3M 3510 Monitor Methylacrylonitrile 126-98-7 2-Methyl-2-propenenitrile, Isoprene cyanide 20000 TWA=1 -skin- 6.
PAGE 78
75 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4.
PAGE 79
Methylcyclohexane 108-87-2 Cyclohexylmethane, Hexahydrotoluene 10000 TWA=400 500-630 OV Methylcyclohexanol 25639-42-3 Hexahydrocresols 10000 TWA=50 490 OV o-Methylcyclohexanone 583-60-8 2-Methylcyclohexanone 2500 TWA=50 STEL=75 -skin- (F)OV Irritation also provides warning TWA=0.
PAGE 80
77 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4. Chemical Name CAS # Synonym IDLH (ppm) Methylene-bis(4cyclohexylisocyanate) 5124-30-1 OEL (ppm) Odor Threshold Respirator (ppm) (to 10x OEL) Comments TWA=0.005 OV/N95 TWA=0.01 (OSHA) STEL=0.1 (OSHA) -skin- N100 Use OV/N100 if heat is involved. See 29 CFR 1910.1050.
PAGE 81
Methyl iodide 74-88-4 Iodomethane 800 TWA=2 -skin- Methyl isoamyl ketone 110-12-3 2-Methyl-5-hexanone, 5-Methyl-2-hexanone, MIAK 10000 TWA=20 STEL=50 0.042 (F)OV Methyl isobutyl ketone 108-10-1 Hexone, MIBK 3000 TWA=20 STEL=75 0.121 (F)OV 3M 3510 Monitor Methyl isocyanate 624-83-9 Isocyanic acid,methyl ester 20 TWA=0.02 -skin- 2.1 SA Unknown sorbent effectiveness TWA=20 4.47 (F)OV Methyl isopropyl ketone 3-Methyl-2-butanone, MIPK 563-80-4 (F)SA Short OV service life.
PAGE 82
79 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4. IDLH (ppm) Synonym 1-Methylnaphthalene 90-12-0 a-Methyl naphthalene, a-Methylnaphthalene TWA=0.5 -skin- OV/R95 OV/P95 2-Methylnaphthalene 91-57-6 b-Methyl naphthalene, b-Methylnaphthalene TWA=0.
PAGE 83
TWA=3 mg/m3 (respirable fraction) N95 TWA= 5 mg/m3 (inhalable particulate matter) R95 P95 Molybdenum and insoluble compounds (as Mo) 7439-98-7 TWA=10 mg/m3 (inhalable fraction) TWA=3 mg/m3 (respirable fraction) N95 Molybdenum, soluble compounds (as Mo) 7439-98-7 TWA=0.5 mg/m3 (respirable fraction) N95 TWA=0.
PAGE 84
81 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4. Chemical Name CAS # Naphthalene 91-20-3 Synonym IDLH (ppm) OEL (ppm) Naphthalin, White tar 500 TWA=10 STEL=15 -skin- Odor Threshold Respirator (ppm) (to 10x OEL) Comments 0.015 OV Natural gas 8006-14-2 3M 3510 Monitor. See comment E, page 9. Simple asphyxiant, oxygen displacing gas. TWA=0.0001 mg/m3 (inhalable fraction) -skin- N95 TWA=0.001 (OSHA) 0.5-3.
PAGE 85
Nickel, soluble inorganic compounds (not otherwise specified) (as Ni) TWA=1 mg/m3 (OSHA) TWA=0.1 mg/m3 (inhalable fraction) N95 Nickel subsulfide (as Ni) 12035-72-2 TWA=0.1 mg/m3 (inhalable fraction) N95 TWA=0.
PAGE 86
83 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4. Chemical Name CAS # Synonym Nitroethane 79-24-3 IDLH (ppm) OEL (ppm) Odor Threshold Respirator (ppm) (to 10x OEL) Comments 1000 TWA=100 2.11 (F)OV 0.186 SA Ineffective sorbents Unknown sorbent effectiveness Nitrogen dioxide 10102-44-0 Nitrogen peroxide 50 TWA=0.
PAGE 87
5-Nitro-o-toluidine 99-55-8 2-Methyl-5-nitrobenzenamine, 5-Nitro-2-toluidine, Azoic Diazo Compound 12 TWA=1 mg/m3 (inhalable fraction) OV/R95 OV/P95 Nitrous oxide 10024-97-2 Dinitrogen monoxide TWA=50 SA Nonane 111-84-2 n-Nonane 8000 Octachloro-naphthalene Halowax™ 1051 2234-13-1 Octane, all isomers 111-65-9 540-84-1 n-Octane, Isooctane 1-Octanol 111-87-5 1-Hydroxyoctane, Alcohol C-8, Capryl alcohol, Heptyl carbinol, n-Octanol, n-Octyl alcohol 1-Octene 111-66-0 a-Octene, a-Octylene Osmium t
PAGE 88
85 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4.
PAGE 89
Pentaborane 19624-22-7 Pentaboron nonahydride, Stable pentaborane Pentachloronaphthalene 1321-64-8 Halowax™ 1013 Pentaerythritol 115-77-5 3 SA Unknown sorbent effectiveness TWA=0.
PAGE 90
87 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4.
PAGE 91
Perchloryl fluoride 7616-94-6 Chlorine oxyfluoride Perfluorobutyl ethylene 19430-93-4 1H,1H,2H-Perfluorohexene; 1-Hexane,3,3,4,4,5,5,6,6,6nonafluoro; PFBE Perfluoroisobutylene 382-21-8 Octafluoroisobutylene, Octafluoro-sec-butene, PFIB 385 TWA=3 STEL=6 SA Unknown sorbent effectiveness TWA=100 OV Short service life C=0.01 SA Short OV service life Persulfates, Ammonium 7727-54-0 TWA=0.1 mg/m3 N95 Persulfates, Potassium 7727-21-1 TWA=0.1 mg/m3 (F)N95 Persulfates, Sodium 7775-27-1 TWA=0.
PAGE 92
89 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4. IDLH (ppm) Synonym o-Phenylenediamine 95-54-5 1,2-Benzenediamine, o-Diaminobenzene, Orthamine TWA=0.1 mg/m3 OV/N95 SA preferable if heat involved p-Phenylenediamine 106-50-3 1,4-Diaminobenzene, p-Diaminobenzene TWA=0.
PAGE 93
Phenylphosphine 638-21-1 C=0.05 OV Phosgene 75-44-5 Carbon oxychloride, Carbonyl chloride, Chloroformyl chloride 2 TWA=0.1 0.55 SA Phosphine 7803-51-2 Hydrogen phosphide, Phosphorated hydrogen, Phosphorus hydride 200 TWA=0.3 STEL=1 0.
PAGE 94
91 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4. Chemical Name CAS # Odor Threshold Respirator (ppm) (to 10x OEL) Comments Synonym IDLH (ppm) OEL (ppm) Phosphorus pentasulfide 1314-80-3 Phosphoric sulfide 750 mg/m3 TWA=1 mg/m3 STEL=3 mg/m3 N95 Phosphorus trichloride 7719-12-2 Phosphorus chloride 50 TWA=0.2 STEL=0.
PAGE 95
4-Picoline 108-99-4 4-Methyl-pyridine, g-Picoline Picric acid 88-89-1 2,4,6-Trinitrophenol, Lyddite, Melinite, Pertite, Shimose Piperazine and salts 110-85-0 1,4-Piperazine, 1,4-Diazacyclohexane, Diethylenediamine, Hexahydropyrazine, Piperazidine TWA=0.03 (inhalable fraction and vapor) Piperidine 110-89-4 Hexahydropyridine TWA=1 (AIHA) -skin- OV TWA=2 (AIHA) STEL=5 (AIHA) -skin100 mg/m3 TWA=0.1 mg/m3 0.0005 mg/m3 N95 OV/N95 0.
PAGE 96
93 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4.
PAGE 97
Propargyl alcohol 107-19-7 2-Propyn-1-ol TWA=1 -skin- 0.015 OV Propargyl bromide 106-96-7 1-Bromo-2-propyne; 3-Bromopropyne; Bromopropyne; gamaBromoallylene; Propyne,3-bromo TWA=0.1 (AIHA) -skin- <2 OV 2-Propenoic acid, Isooctyl ester 29590-42-9 IOA, Isoctyl acrylate TWA=5 (AIHA) <1 OV b-Propiolactone 57-57-8 29000 3-Hydroxy beta-lactone; 3-Hydroxypropionic acid; betaPropiolactone; BPL; Hydroacrylic acid,beta-lactone; Propiolactone TWA=0.
PAGE 98
95 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4.
PAGE 99
Propylene oxide 75-56-9 1,2-Epoxypropane,1,2Propylene oxide,2,3Epoxypropane, Methyloxirane, Propene oxide 2000 TWA=2 33.1 OV n-Propyl nitrate 627-13-4 Nitric acid n-propylester 2000 TWA=25 STEL=40 50 OV Pyridine 110-86-1 Azabenzene, Azine 3600 TWA=1 0.17 OV Quinoline 91-22-5 1-Azana-phthalene, 1-Benzazine, Chinoline, Lencol, Leukoline TWA=0.001 (AIHA) -skin- 0.015 (F)OV Quinone 106-51-4 Benzoquinone, p-Benzoquinone 300 mg/m3 TWA=0.1 0.
PAGE 100
97 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4. Chemical Name CAS # Synonym Selenium hexafluoride 7783-79-1 Odor Threshold Respirator (ppm) (to 10x OEL) Comments IDLH (ppm) OEL (ppm) 5 TWA=0.05 SA Unknown sorbent effectiveness Assuming 100% SiO2 (80 mg/m3 divided by %SiO2) Silca, amorphous (diatomaceous earth) 61790-53-2 Diatomite, Silicon dioxide TWA=0.
PAGE 101
Silicon carbide (fibrous) 409-21-2 TWA= 0.1 f/cc (respirable fibers) N95 Silicon carbide (nonfibrous particles with no asbestos and <1% crystalline silica) 409-21-2 TWA= 10 mg/m3 (inhalable fraction) TWA=3 mg/m3 (respirable fraction) N95 TWA=5 SA TWA=0.
PAGE 102
99 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4.
PAGE 103
TWA=2.5 mg/m3 (AIHA) N95 5 mg/m3 TWA=0.
PAGE 104
101 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4. Chemical Name CAS # Synonym Stoddard solvent 8052-41-3 Dry cleaning safety solvent, Mineral spirits Strontium chromate (as Cr) 7789-06-2 C.I.
PAGE 105
Sulfur hexafluoride 2551-62-4 SF6 TWA=1000 SA Unknown sorbent effectiveness Sulfuric acid 7664-93-9 Hydrogen sulfate, Matting acid, 80 mg/m3 Oil of vitriol, Sulphuric acid, Vitriol brown oil TWA=0.2 mg/m3 (thoracic fraction) (F)N95 N95 acceptable with appropriate eye/face protection Sulfur monochloride 10025-67-9 Sulfur chloride, Sulfur subchloride 10 C=1 Sulfur pentafluoride 5714-22-7 Disulfur decafluoride 1 C=0.01 AG C=0.
PAGE 106
103 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4.
PAGE 107
1 Tellurium hexafluoride (as Te) 7783-80-4 TWA=0.
PAGE 108
105 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4.
PAGE 109
1,1,1,2Tetrafluoroethane 811-97-2 Fluorocarbon 134a, HFA 134a, HFC 134a, Tetrafluoroethane TWA=1000 (AIHA) SA Tetrafluoroethylene 116-14-3 1,1,2,2-Tetrafluoroethylene; Fluoroplast 4; Perfluoroethene; Perfluoroethylene; Tetrafluoroethene; TFE TWA=2 SA TWA=500 (AIHA) SA 2,3,3,3Tetrafluoropropene 754-12-1 Tetrahydrofuran 109-99-9 Diethylene oxide, Tetramethylene oxide, THF Tetrahydrofurfuryl alcohol 97-99-4 Tetrahydro-2-furancarbinol, Tetrahydro-2-furanmethanol, Tetrahydro-2-furylmethanol, THFA T
PAGE 110
107 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4. Chemical Name CAS # Synonym IDLH (ppm) Tetrakis (hydroxymethyl) bis tetrakis-(hydroxymethyl) phosphonium sulfate phosphonium sulfate, 55566-30-8 Octakis (hydroxymethyl) phosphonium sulfate, Pyroset TKO, Retardol S, THPS OEL (ppm) Odor Threshold Respirator (ppm) (to 10x OEL) Comments TWA=2 mg/m3 N95 Tetramethyl lead (as Pb) 75-74-1 Lead tetramethyl, TML 40 mg/m3 TWA=0.
PAGE 111
4,4’-Thiobis(6-tertbutyl-m-cresol) 96-69-5 4,4’-Thiobis(3-methyl-6-tertbutyl phenol) Thioglycolic acid 68-11-1 Mercaptoacetic acid, Thioranic acid Thionyl chloride 7719-09-7 Sulfur oxychloride, Sulfurous oxychloride Thiram 137-26-8 Tetramethylthioram disulfide, TMT, TMTD, TMTDS Tin, metal and inorganic compounds (except SnH4) (as Sn) 7440-31-5 Tin, organic compounds (as Sn) Titanium dioxide 13463-67-7 Anatase, Brookite, Rutile 59000 TWA=15 mg/m3 (OSHA) TWA=1 mg/m3 (inhalable fraction) TWA=5 mg/m3
PAGE 112
109 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4.
PAGE 113
m-Toluidine 108-44-1 m-Aminotoluene TWA=2 -skin- 0.46-5.9 (F)OV o-Toluidine 95-53-4 100 1-Methyl-1,2-aminobenzene; 2-Methylaniline; o-Aminotoluene; o-Methylaniline TWA=2 -skin- 0.025-6.6 (F)OV p-Toluidine 106-49-0 p-Aminotoluene TWA=2 -skin- 0.027-3.2 (F)OV Tributyl phosphate 126-73-8 TBP, Tri-n-butyl phosphate Trichloroacetic acid 76-03-9 TCA 1,2,4-Trichlorobenzene 120-82-1 125 OV/P95 TWA=5 mg/ m3 (Inhalable fraction and vapor) TWA=1 0.295 (F)OV/AG 25000 C=5 2.
PAGE 114
111 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4.
PAGE 115
Triethylene glycol diacrylate 1680-21-3 2-Propenoic acid,2ethanediylbis-(oxy-2,1ethanediyl) ester; TREGDA TWA=1 mg/m3 (AIHA) OV/P95 Triethylenetetramine 112-24-3 1,4,7,10-Tetraazadecane; 1,8-Diamino-3,6-diazaoctane; 3,6-Diazaoctane-1,8-diamine; N, N’-bis(2-aminoethyl)-1,2,ethane diamine; TECZA; TETA, Trientine TWA=1 (AIHA) -skin- OV Triethylphosphate 78-40-0 Phosphoric acid triethyl ester TWA=7.
PAGE 116
113 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4. Chemical Name CAS # Synonym Trimellitic anhydride 552-30-7 Anhydrotrimellitic acid, TMA, TMAN, Trimellitic acid anhydride IDLH (ppm) Trimethoxysilane 2487-90-3 OEL (ppm) Odor Threshold Respirator (ppm) (to 10x OEL) Comments TWA=0.0005 mg/ m3 (inhalable fraction and vapor) STEL=0.002 mg/m3 (inhalable fraction and vapor) OV/N95 TWA=0.
PAGE 117
Trimethylolpropane triacrylate 15625-89-5 2-Propenoic acid, 2-ethyl-2(((1oxo-2-propenyl) oxy) methyl)1,3-propanediyl ester TWA=1 mg/m3 (AIHA) OV/P95 Trimethylolpropane trimethacrylate 3290-92-4 Acrylic acid, triester w/2-ethyl 2 (hydroxymethyl) 1,3 propanediol TWA=1 mg/m3 (AIHA) OV/P95 2,4,6-Trinitrotoluene (TNT) 118-96-7 sym-Trinitrotoluene, TNT, Trinitrotoluene, Trinitrotoluol 1000 mg/m3 TWA=0.
PAGE 118
115 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4.
PAGE 119
70 mg/m3 Vanadium pentoxide fume 1314-62-1 Vanillin 121-33-5 Vanilla, Vanillaldehyde, Vanillic aldehyde Vegetable oil TWA=0.05 mg/m3 (inhalable fraction) C=0.1 mg/m3 (OSHA) N95 TWA=10 mg/m3 (AIHA) N95 TWA=15 mg/m3 (OSHA) TWA= 5 mg/m3 (OSHA, respirable fraction) R95 P95 Vinyl acetate 108-05-4 1-Acetoxyethylene, Ethenyl acetate Vinyl bromide 593-60-2 Bromoethylene TWA=0.
PAGE 120
117 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4. Chemical Name CAS # Synonym Vinyl cyclohexene dioxide 106-87-6 Vinylcyclohexane dioxide Vinyl fluoride 75-02-5 Fluoroethene, Fluoroethylene, Monofluoroethylene Vinylidene chloride 75-35-4 IDLH (ppm) OEL (ppm) Odor Threshold Respirator (ppm) (to 10x OEL) Comments TWA=0.
PAGE 121
C=1 (AIHA) OV/AG Wood dust (All varieties except western red cedar) TWA=1 mg/m3 (inhalable fraction) N95 Wood dust (Western red cedar) TWA=0.
PAGE 122
119 NOTE: For explanation of column headings and abbreviations, refer to Format Explanation starting on page 4.
PAGE 123
Respirator Codes and Descriptions (F) Full Facepiece (with appropriate cartridges and filters) AG Acid Gas Respirator AM Ammonia/Methylamine Respirator FORM Formaldehyde Respirator HF Hydrogen Fluoride Respirator Hg Mercury Vapor/Chlorine Gas Respirator MG Multi-gas/Vapor Respirator N100 N100 Particulate Respirator N95 N95 Particulate Respirator OV Organic Vapor Respirator OZ Ozone Respirator P100 P100 Particulate Respirator P95 P95 Particulate Respirator R95 R95 Particulate Respira
PAGE 124
Data for this guide compiled June 2013. Always refer to latest TLV Guide and OSHA standards for possible changes and rulings. TLVs from ACGIH®, 2013 TLVs® and BEIs® Book. Copyright 2013. Reprinted with permission. 3M and Airstream are trademarks of 3M Company, used under license in Canada. Celogen is a registered trademark of U.S. Rubber Company. Dalapon and Triclene are trademarks of Diamond Shamrock. Dowtherm is a trademark and Carbitol is a registered trademark of Dow Chemical.