1,2-DICHLORO-1,1-DIFLUOROETHANE
- CAS No.
- 1649-08-7
- Chemical Name:
- 1,2-DICHLORO-1,1-DIFLUOROETHANE
- Synonyms
- R-132b;CFC-132b;HFA-132B;HCFC-132B;Fron-132b;CF2ClCH2Cl;Freon-132b;hcfc-132b[qr];Abacavir Impurity 27;Dichlorodifluoroethane
- CBNumber:
- CB8245940
- Molecular Formula:
- C2H2Cl2F2
- Molecular Weight:
- 134.94
- MDL Number:
- MFCD00042125
- MOL File:
- 1649-08-7.mol
- MSDS File:
- SDS
Melting point | -101,2°C |
---|---|
Boiling point | 46-47°C |
Density | 1,416 g/cm3 |
refractive index | 1.3619 |
CAS DataBase Reference | 1649-08-7(CAS DataBase Reference) |
FDA UNII | K90K8VM1NQ |
NIST Chemistry Reference | Ethane, 1,2-dichloro-1,1-difluoro-(1649-08-7) |
EPA Substance Registry System | HCFC-132b (1649-08-7) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
---|---|
Signal word | Warning |
Hazard statements | H319 |
Precautionary statements | P264-P280-P305+P351+P338-P337+P313P |
Hazard Codes | Xi |
Risk Statements | 59 |
Safety Statements | 23-36/37/39 |
RIDADR | 3082 |
Hazard Note | Irritant |
HazardClass | IRRITANT, OZONE DEPLETER |
1,2-DICHLORO-1,1-DIFLUOROETHANE Chemical Properties,Uses,Production
Uses
1,2-Dichloro-1,1-difluoroethane is a refrigerant which maintains thermal conductivity. A chlorofluorocarbon which contributes to ozone depletion and is recognized as an environmental pollutant.Environmental toxin on US EPA Toxic Release Inventory list (TRI) list.
Synthesis Reference(s)
Tetrahedron, 22, p. 1747, 1966 DOI: 10.1016/S0040-4020(01)82246-8
General Description
Colorless odorless liquid. Nonflammable.
Reactivity Profile
1,2-DICHLORO-1,1-DIFLUOROETHANE is chemically inert in many situations, but can react violently with strong reducing agents such as the very active metals and the active metals. They suffer oxidation with strong oxidizing agents and under extremes of temperature. With acids, toxic gases may be released.
Safety Profile
Experimental reproductive effects. Mildly toxic by inhalation. When heated to decomposition it emits very toxic fumes of Cl and F-.
1,2-DICHLORO-1,1-DIFLUOROETHANE Preparation Products And Raw materials
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