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November 21, 2018 Revised

SAFETY DATA SHEET - R-410A

1. IDENTIFICATION

PRODUCT NAME: R-410A

SYNONYMS: REFRIGERANT 410A, HFC 410A

RECOMMENDED USE: Refrigerant

DISTRIBUTOR: Hudson Technologies Company

ADDRESS: PO Box 1541

One Blue Hill Plaza

Pearl River, NY 10965

EMERGENCY PHONE: 1- 800-501-4376

CHEMTREC PHONE: 1-800-424-9300

INFORMATION PHONE: 1-800-953-2244

2. HAZARDS IDENTIFICATION

EMERGENCY OVERVIEW: Colorless, volatile liquid with ethereal and faint sweetish odor. Non-flammable

terial. Contact with the liquid may cause frostbite. Overexposure to vapors by inhalation may cause

dizziness and loss of concentration. At higher levels, central nervous system depression and cardiac

arrhythmia may result from exposure. Vapors displace air and can cause asphyxiation in confined spaces. At

higher temperatures, (>250°C), decomposition products may include Hydrochloric Acid (HCL), Hydrofluoric

Acid (HF) and carbonyl halides.

HAZARD

CLA

SSIFICATION: Gases Under Pressure

USDOT Hazard Class 2.2, Non-Flammable Gas

SIGNAL WORD: WARNING

HAZARD

STATEMENTS: Gas under pressure; may explode if heated

Harmful in contact with skin - may cause frostbite

May displace oxygen and cause rapid suffocation. Inhalation of high concentrations

of vapor is harmful and may cause heart irregularities, unconsciousness, or death.

Summary of content (7 pages)

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November 21, 2018 Revised SAFETY DATA SHEET - R-410A 1. IDENTIFICATION PRODUCT NAME: R-410A SYNONYMS: REFRIGERANT 410A, HFC 410A RECOMMENDED USE: Refrigerant DISTRIBUTOR: ADDRESS: Hudson Technologies Company PO Box 1541 One Blue Hill Plaza Pearl River, NY 10965 EMERGENCY PHONE: CHEMTREC PHONE: INFORMATION PHONE: 1- 800-501-4376 1-800-424-9300 1-800-953-2244 2. HAZARDS IDENTIFICATION EMERGENCY OVERVIEW: Colorless, volatile liquid with ethereal and faint sweetish odor. Non-flammable material.
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November 21, 2018 Revised SAFETY DATA SHEET - R-410A PRECAUTIONARY STATEMENTS PREVENTION: Do not breathe vapors. Use only with adequate ventilation - never in a closed space. Wear protective gloves. Wear eye protection. RESPONSE: If inhaled: Remove person to fresh air and keep comfortable for breathing. Immediately call a physician. If not breathing, give artificial respiration, preferably mouth to mouth. If breathing is difficult, give oxygen. Avoid stimulants.
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November 21, 2018 Revised SAFETY DATA SHEET - R-410A EYES: Immediately flush eyes with large amounts of water for at least 15 minutes (in case of frostbite water should be lukewarm, not hot) lifting eyelids occasionally to facilitate irrigation. Get medical attention if symptoms persist. INHALATION: Immediately remove to fresh air. If breathing has stopped, give artificial respiration. Use oxygen as required, provided a qualified operator is available. Get medical attention.
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November 21, 2018 Revised SAFETY DATA SHEET - R-410A 6. ACCIDENTAL RELEASE MEASURES IN CASE OF SPILL OR OTHER RELEASE: (Always wear recommended personal protective equipment.) Evacuate unprotected personnel. Protected personnel should remove ignition sources and shut off leak, if without risk, and provide ventilation. Use self-contained breathing apparatus (SCBA) for large spills or releases. Unprotected personnel should not return until air has been tested and determined safe, including low- lying areas.
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November 21, 2018 Revised SAFETY DATA SHEET - R-410A ADDITIONAL RECOMMENDATIONS: Where contact with liquid is likely, such as in a spill or leak, impervious boots and clothing should be worn. High dose-level warning signs are recommended for areas of principle exposure. Provide eyewash stations and quick-drench shower facilities at convenient locations. For tank cleaning operations, see OSHA regulations, 29 CFR 1910.132 and 29 CFR 1910.133.
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November 21, 2018 Revised SAFETY DATA SHEET - R-410A 11. TOXICOLOGICAL INFORMATION IMMEDIATE (ACUTE) EFFECTS: HFC-32: LC50: 4 hr. (rat) - > 520,000 ppm / Cardiac Sensitization threshold (dog) 350,000 ppm HFC-125: LC50: 4 hr.
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November 21, 2018 Revised SAFETY DATA SHEET - R-410A 15. REGULATORY INFORMATION TOXIC SUBSTANCES CONTROL ACT (TSCA) TSCA INVENTORY STATUS: Components listed on the TSCA inventory OTHER TSCA ISSUES: None SARA TITLE III / CERCLA “Reportable Quantities” (Ross) and/or “Threshold Planning Quantities” (Tops) exist for the following ingredients. INGREDIENT NAME SARA / CERCLA RQ (lb.) No ingredients listed in this section SARA EHS TPQ (lb.