Chlorodifluoroethane

1-Chloro-1,1-difluoroethane

Names
IUPAC name 1-Chloro-1,1-difluoroethane
Other names Freon 142b; R-142b
Identifiers
CAS Number	75-68-3 Y
3D model (JSmol)	Interactive image
ChemSpider	6148 Y
ECHA InfoCard	100.000.811
PubChem CID	9625
UNII	FUC3XHA6GY Y
InChI InChI=1S/C2H3ClF2/c1-2(3,4)5/h1H3 Y Key: BHNZEZWIUMJCGF-UHFFFAOYSA-N Y
SMILES CC(F)(F)Cl
Properties
Chemical formula	C2H3ClF2
Molar mass	100.49 g·mol−1
Appearance	Colorless gas
Melting point	−131 °C (−204 °F; 142 K)
Boiling point	−10 °C (14 °F; 263 K)
Solubility in water	Slight
Hazards
Main hazards	Asphyxiant
Autoignition temperature	632 °C (1,170 °F; 905 K)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Y  (what is YN ?)
Infobox references

1-Chloro-1,1-difluoroethane, also known by trade names including Freon 142b is a haloalkane with the chemical formula CH₃CClF₂. It is primarily used as a refrigerant.