CAS号: 74-97-5 英文名称: Bromochloromethane 英文同义词: 中文名称: 溴氯甲烷 中文同义词: 甲撑溴氯;氯溴甲烷;溴氯甲烷;亚甲基溴氯;氯溴次甲基;一溴一氯甲烷;氯溴甲烷 溶液;甲醇中溴氯甲烷;溴氯甲烷 危险品;溴氯甲烷(冷库) 分子式: CH2BrCl 分子量: 129.38 熔点 : −88 °C(lit.) 沸点 : 68 °C(lit.) 密度 : 1.991 g/mL at 25 °C(lit.) 蒸气密度: 4.5 (vs air) 蒸气压: 117 mm Hg ( 20 °C) 折射率 : n 20/D 1.482(lit.) 闪点 : 11 °C 储存条件 : 2-8°C 溶解度 : Soluble in acetone, alcohol, benzene, ether (Weast, 1986), and many other solvents, particularly chlorinated hydrocarbons. 形态: neat 比重: 1.991 水溶解性 : 9 g/L (20 ºC) BRN : 1730801 Henry's Law Constant: (x 10-3 atm?m3/mol): 1.44 at 25 °C (approximate - calculated from water solubility and vapor pressure) 暴露限值: NIOSH REL: TWA 200 ppm (1,050 mg/m3), IDLH 2,000 ppm; OSHA PEL: TWA 200 ppm; ACGIH TLV: TWA 200 ppm (adopted) 稳定性: Stable, but may discolour in light. Incompatible with aluminium, magnesium, zinc, calcium, strong oxidizing agents. CAS 数据库: 74-97-5(CAS DataBase Reference) NIST化学物质信息: Methane, bromochloro-(74-97-5) EPA化学物质信息: Halon 1011 (74-97-5) 危险品标志 : Xi,N,Xn,T,F 危险类别码 : 37/38-41-59-36/37/38-20-39/23/24/25-23/24/25-11-36/38 安全说明 : 26-39-59-37/39-45-36/37-16-7 危险品运输编号 : UN 1887 6.1/PG 3 WGK Germany : 2 RTECS号: PA5250000 Hazard Note : Irritant HazardClass : 6.1(b) PackingGroup : III 海关编码 : 29034980 毒害物质数据: 74-97-5(Hazardous Substances Data) 毒性: LC50 (inhalation) for mice 15,850 mg/m3/8-h, rats 28,800 ppm/15-min (quoted, RTECS, 1985). Acute oral LD50 for rats 5,000 mg/kg, mice 4,300 mg/kg (quoted, RTECS, 1985).
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