CAS号: 76-12-0 英文名称: 1,2-DIFLUOROTETRACHLOROETHANE 英文同义词: f112;r112;F-112;FC-112;cfc112;ucon112;cfc-112;Fron112;freon112;Ucon 112 中文名称: 1,2-二氟四氯乙烷 中文同义词: 四氯二氟乙烷;氟里昂-112;1,2-二氟四氯乙烷;1,1-二氟四氯乙烷 分子式: C2Cl4F2 分子量: 203.83 熔点 : 24°C 沸点 : 92,8°C 密度 : 1,634 g/cm3 蒸气压: 45.8 at 25 °C (Boublik et al., 1984) 折射率 : 1.413 溶解度 : Soluble in alcohol, chloroform, and ether (Weast, 1986). Miscible in many halogenated hydrocarbons, e.g., chloroform, caterbon tetrachloride, etc. 形态: Colorless solid or liquid 水溶解性 : 120 mg/L at 25 °C (Du Pont, 1966) Henry's Law Constant: 0.102(atm?m3/mol) at 25 °C (approximate - calculated from water solubility and vapor pressure) 暴露限值: NIOSH REL: TWA 500 ppm (4,170 mg/m3), IDLH 2,000 ppm; OSHA PEL: TWA 500 ppm (adopted). CAS 数据库: 76-12-0(CAS DataBase Reference) EPA化学物质信息: CFC-112 (76-12-0) 危险品标志 : Xi 危险类别码 : 36/37/38 安全说明 : 26-36 Hazard Note : Irritant 毒性: LD50 (inhalation) for mice 123 gm/m3/2-h (quoted, RTECS, 1985).
6:04:23 PM · Feb 1, 2021
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