SDS

Version: 1.0
Revision Date: 12/04/2019
SDS_US - RE1000014232
6/19
Contaminants (29 CFR 1910.1000) (02 2006)
STEL
125 ppm
545 mg/m3
US. OSHA Table Z-1-A (29 CFR 1910.1000)
(1989)
TWA
100 ppm
435 mg/m3
US. OSHA Table Z-1-A (29 CFR 1910.1000)
(1989)
TWA
20 ppm
US. ACGIH Threshold Limit Values (12 2010)
Benzene
REL
0.1 ppm
US. NIOSH: Pocket Guide to Chemical
Hazards (2005)
TWA
1 ppm
US. OSHA Table Z-1-A (29 CFR 1910.1000)
(1989)
Ceiling
25 ppm
US. OSHA Table Z-2 (29 CFR 1910.1000) (02
2006)
TWA
0.5 ppm
US. ACGIH Threshold Limit Values (2008)
STEL
2.5 ppm
US. ACGIH Threshold Limit Values (2008)
STEL
5 ppm
US. OSHA Specifically Regulated Substances
(29 CFR 1910.1001-1053) (02 2006)
OSHA_AC
T
0.5 ppm
US. OSHA Specifically Regulated Substances
(29 CFR 1910.1001-1053) (02 2006)
TWA
10 ppm
US. OSHA Table Z-2 (29 CFR 1910.1000) (02
2006)
MAX.
CONC
50 ppm
US. OSHA Table Z-2 (29 CFR 1910.1000) (02
2006)
STEL
5 ppm
US. OSHA Table Z-1-A (29 CFR 1910.1000)
(1989)
TWA
1 ppm
US. OSHA Specifically Regulated Substances
(29 CFR 1910.1001-1053) (02 2006)
STEL
1 ppm
US. NIOSH: Pocket Guide to Chemical
Hazards (2005)
Biological Limit Values
Chemical Identity
Exposure Limit Values
Source
Benzene, methyl- (toluene:
Sampling time: End of shift.)
0.03 mg/l (Urine)
ACGIH BEL (03 2013)
Benzene, methyl- (o-Cresol,
with hydrolysis: Sampling
time: End of shift.)
0.3 mg/g (Creatinine in urine)
ACGIH BEL (03 2013)
Benzene, methyl- (toluene:
Sampling time: Prior to last
shift of work week.)
0.02 mg/l (Blood)
ACGIH BEL (03 2013)
2-Propanone (acetone:
Sampling time: End of shift.)
25 mg/l (Urine)
ACGIH BEL (03 2015)
Benzene, dimethyl-
(Methylhippuric acids:
Sampling time: End of shift.)
1.5 g/g (Creatinine in urine)
ACGIH BEL (03 2013)
Benzene, 1,3-dimethyl-
(Methylhippuric acids:
Sampling time: End of shift.)
1.5 g/g (Creatinine in urine)
ACGIH BEL (03 2013)
Benzene, ethyl- (Sum of
mandelic acid and
phenylglyoxylic acid:
Sampling time: End of shift.)
0.15 g/g (Creatinine in urine)
ACGIH BEL (02 2014)
Benzene (S-
Phenylmercapturic acid:
Sampling time: End of shift.)
25 µg/g (Creatinine in urine)
ACGIH BEL (03 2013)
Benzene (t,t-Muconic acid:
Sampling time: End of shift.)
500 µg/g (Creatinine in urine)
ACGIH BEL (03 2013)
Appropriate Engineering
Controls
No data available.
Individual protection measures, such as personal protective equipment
General information:
Provide easy access to water supply and eye wash facilities. Good general
ventilation (typically 10 air changes per hour) should be used. Ventilation
rates should be matched to conditions. If applicable, use process
enclosures, local exhaust ventilation, or other engineering controls to
maintain airborne levels below recommended exposure limits. If exposure
limits have not been established, maintain airborne levels to an acceptable
level.