Chlorodifluoromethane
Chlorodifluoromethane
IUPAC name
Chlorodifluoromethane
Other names
Difluoromonochloromethane, Monochlorodifluoromethane, HCFC-22, R-22, Genetron 22, Freon 22, Arcton 4, Arcton 22, UN 1018
Identifiers
CAS number
PubChem
6372
EINECS number
200-871-9
KEGG
D03789
RTECS number
PA6390000
SMILES
C(F)(F)Cl
InChI
1/CHClF2/c2-1(3)4/h1H
Properties
Molecular formula
CHClF2
Molar mass
86.47 g/mol
Appearance
Colorless gas
Density
3.66 kg/m3 at 15°C, gas
Melting point
-175.42°C (97.73 K)
Boiling point
-40.7 C (232.45 K)
Solubility in water
0.7799 vol/vol at 25°C; 3.628 g/l
log P
1.08
Vapor pressure
908 kPa at 20 °C
kH
0.033 mol.kg-1.bar-1
Structure
Molecular shape
Tetrahedral
Hazards
Main hazards
Dangerous for the environment (N), Central [...]