SDS
SAFETY DATA SHEET
R134A
Page 2 / 13 
Symbol(s) 
: 
Signal word 
: 
Warning 
Hazard  statements 
: 
Contains gas under pressure;  may explode if heated. 
May displace oxygen and cause rapid suffocation. 
Precautionary  statements 
: 
Storage: 
Protect from sunlight. Store in a well-ventilated  place. 
Hazards not otherwise 
classified 
: 
May cause cardiac arrhythmia. 
May cause frostbite. 
Carcinogenicity 
No component of this product present at levels  greater  than or equal to 0.1% is identified  as a known 
or anticipated carcinogen  by NTP, IARC, or OSHA. 
SECTION  3. COMPOSITION/INFORMATION  ON INGREDIENTS 
Formula 
: 
CF3CH2F 
Chemical nature 
: 
Substance 
Chemical Name 
CAS-No. 
Concentration 
1,1,1,2-Tetrafluoroethane 
811-97-2 
100.00 % 
SECTION  4. FIRST AID MEASURES 
Inhalation 
: 
Move  to fresh  air. If breathing  is irregular  or stopped, 
administer artificial respiration.  Use oxygen as required, 
provided  a qualified  operator  is present. Call a physician. Do 
not give  drugs  from adrenaline-ephedrine  group.  










