R134a

R134a1,1,1,2-Tetrafluorethane
General
Molecular formulaC2H2F4
Main hazardAsphyxiant
AppearanceColourless gas
Molar mass102,03 g/mol
Properties
Density4,25 g/L (heavier than air)
Solubility in waterInsoluble
Melting point-103,3 C (169,85 K)
Boiling point-26,08 C (247,07 K)
Health
  4 – Deadly
3 – Extreme danger
2 – Hazardous
1 – Slightly hazardous
0 – Normal materials
Fire
  4 – Very Flammable
3 – Readily Ignitable
2 – Ignited with heat
1 – Combustible
0 – Will not burn
Reactivity
  4 – May detonate
3 – Shock & heat may detonate
2 – Violent chemical change
1 – Unstable if heated
0 – Stable
Specific Hazard
  OXE – Oxidizer
ACID – Acid
ALK – Alkali
COR – Corrosive
W – Use no water