SDS

(CPR) should be performed immediately when breathing and heartbeat stop. Go
to a doctor.
 This product does not burn, according to the cause of fire choose appropriate fire
extinguishing agent.
[STORAGE]
 Store in a cool, well-ventilated place.
 Protect from sun, keep away from fire and heat source.
 It should be stored separately with inflammable substances and oxidants. Mixed
storage should be avoided.
[DISPOSAL AND TREATMENT]
 Dispose according to national and local regulations, or contact the manufacturer
for disposal.

Main symptoms: if in high concentration, the oxygen in the air can be lower, which
cause partial pressure of oxygen asphyxiation.if skin and eyes contact liquid product,
it can cause damage such as frostbite. HF and fluorocarbon oxides (such as the highly
toxic carbonyl fluoride) are formed by decomposition at high temperatures. 
Emergency summary: in the event of an accident or when you feel unwell, seek
medical advice immediately (show safety label and SDS whenever possible)
3. COMPOSITION / INFORMATION ON INGREDIENTS
pure √ mixed
Chemical name: 1,1,1,2--tetrafluoroethane
formula：C2H2F4
C
F
F
F C H
F
H
Molecular mass：102.03
Hazard ingredient
Content
（％）
CAS №
1,1,1,2--tetrafluoroethane ≥99.8 811-97-2
4. FIRST AID MEASURES