Ethane, 1,2-difluoro-(6CI,7CI,8CI,9CI) cas no:624-72-6
Synonyms: 1,2-Difluoroethane;Freon 152; HCFC 152; HFC 152; R 152; R 152 (refrigerant)
NameEthane, 1,2-difluoro-(6CI,7CI,8CI,9CI)
CAS624-72-6
Synonyms1,2-Difluoroethane;Freon 152; HCFC 152; HFC 152; R 152; R 152 (refrigerant)
EINECS(EC#)200-866-1
Molecular FormulaC2H4 F2
Molecular Weight66.06
refractive index1.254
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
HazardclassGAS, TOXIC, FLAMMABLE
Hazard T: Toxic;F: Flammable;
Risk R12
Safety
Hazard Codes: 
F
T
Risk Statements: 12
R12: 1,2-Difluoroethane (CAS NO.624-72-6) is extremely flammable.
Safety Statements: 3/7-9-16-33
S3/7: Keep container tightly closed in a cool place
S9: Keep container in a well-ventilated place.
S16: Keep away from sources of ignition.
S33: Take precautionary measures against static discharges.
RIDADR: 3161
Hazard Note; Highly Toxic/Flammable
HazardClass: GAS, TOXIC, FLAMMABLE
Mutation data reported. When 1,2-Difluoroethane (CAS NO.624-72-6) is heated to decomposition, it emits toxic vapors of F−.
| Organism |
Test Type |
Route |
Reported Dose (Normalized Dose) |
Effect |
Source |
| mouse |
LC50 |
inhalation |
977gm/m3/2H (977000mg/m3) |
|
Toksikologicheskii Vestnik. Vol. (3), Pg. 25, 1996. |
| rat |
LCLo |
inhalation |
75ppm/4H (75ppm) |
|
National Technical Information Service. Vol. OTS0534607, |
