1,1-Dichloro-1,2-difluoroethane
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Other names R-132c, HCFC-132c | |
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UN number | 3082 |
CompTox Dashboard (EPA) |
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InChI
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Properties | |
Chemical formula | C2H2Cl2F2 |
Molar mass | 134.93 g·mol−1 |
Appearance | Clear, colorless |
Odor | Odorless |
Melting point | −106.5 °C (−159.7 °F; 166.7 K) |
Boiling point | 45.1 °C (113.2 °F; 318.2 K) |
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Occupational safety and health (OHS/OSH): | |
Main hazards | Inhalation |
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Danger | |
Hazard statements | H301, H331 |
Precautionary statements | P261, P264, P270, P271, P301+P316, P304+P340, P316, P321, P330, P403+P233, P405, P501 |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Y verify (what is YN ?) Infobox references |
Chemical compound
1,1-Dichloro-1,2-difluoroethane (also known as HCFC-132c or R-132c) is a hydrochlorofluorocarbon. It is a volatile derivative of ethane. It appears as a colourless, odorless non-flammable liquid.[2] The use of HCFC-132c is restricted by the US EPA through the Clean Air Act Amendments of 1990 which intend to phase-out the use of substances that deplete the ozone layer. HCFC-132c is cited as an ozone depleting substance; it is considered as a class II substance by the EPA.[3]