Note: Ingredients listed on restricted chemical lists
EC/CAS
811-97-2
Name of the chemical
1,1,1,2-Tetrafluoroethane
Concentration
N/A
General Information
Revision date
2012-12-06
Product name
R134a
CAS No.
811-97-2
Emergency telephone
Medical: 0086-28-84340783
Icons in SDS
Company Information
company name
Chengdu Taiyu Industrial Gases Co., Ltd
GHS Information
Signal word
Warning!
Section 2
SECTION 2: Hazards identification
Emergency Overview Form Liquefied gas Color Colorless Odor weak Hazard Summary Warning! Container under pressure. This product isnot flammable at ambient temperatures and atmospheric pressure. Gas reduces oxygen available for breathing. Causes asphyxiation in high concentrations. The victim will not realize that he/she is suffocating. Excessive exposure may cause central nervous system effects including drowsiness and dizziness. Excessive exposure may also cause cardiac arrhythmia. Do not breathe vapour. Rapid evaporation of the clothing. At higher temperatures, (>250 C), decomposition products may include hydrofluoric acid (HF) and carbonyl halides. The ACGIH Threshold Limit Values (2007) for Hydrogen Fluoride are TLV-TWA 0.5 ppm and Ceiling Exposure Limit 2 ppm.
Potential health effects
Skin : Avoid skin contact with leaking liquid (danger of frostbite). May cause frostbite. Irritating to skin. Eyes Causes serious eyeirritation. May cause frostbite. Ingestion Unlikely route ofexposure. Effects due to ingestion may include: Gastrointestinal discomfort Inhalation Gas reduces oxygen available forbreathing. Causes asphyxiation in high concentrations. The victim will not realize that he/she is suffocating. Excessive exposure may cause central nervous system effects including drowsiness and dizziness. Excessive exposure may also cause cardiac arrhythmia.
