NIOSH REL: TWA 2 ppm (10 mg/m
3
), IDLH 100 ppm; OSHA PEL: TWA 20
ppm (100 mg/m
3
); ACGIH TLV: TWA 2 ppm (adopted).
亨利定律常数
0.157 atmm
3
/mol at 20 °C (approximate - calculated from water solubility and vapor pressure)
储存条件/存储条件
库房通风低温干燥,与氧化剂、酸类、食品添加剂分开存放
密度
1.21(20ºC)
折射率
1.435
水溶解性
6 mg/L at 20 °C (quoted, Verschueren, 1983)
沸点
139.5ºC
溶解度/溶解性
Soluble in alcohol, ether (Weast, 1986), and many low molecular weight hydrocarbons (pentane,
hexane, heptane), and halogenated hydrocarbons such as chloroform, methylene chloride,
trichloroethylene.