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CAS号:75-61-6
英文名称:DIBROMODIFLUOROMETHANE
英文同义词:dfbm;r12b2;F12B2;freon12b2;freon12-b2;HALON 1202;Freon 12-B2;dibromodifluoro-methan;DIBROMODIFLUOROMETHANE;DIFLUORODIBROMOMETHANE
中文名称:二溴二氟烷
中文同义词:二溴二氟烷;二溴二氟甲烷;二氟二溴甲烷
分子式:CBr2F2
分子量:209.82
熔点:-141 °C
沸点:24.5 °C
密度:2.297 g/mL at 25 °C(lit.)
蒸气密度:7.24 (vs air)
蒸气压:12.79 psi ( 20 °C)
折射率:1.398-1.402
闪点: None
储存条件:2-8°C
溶解度:Soluble in acetone, alcohol, benzene, and ether (Weast, 1986)
形态:Colorless liquid or gas
水溶解性:Insoluble
BRN:1732515
Henry's Law Constant:1.72 x 10-2 atm?m3/mol at 26 °C (static headspace-GC, Saini et al., 2002)
暴露限值:NIOSH REL: TWA 100 ppm (860 mg/m3), IDLH 2,000 ppm; OSHA PEL: TWA 100 ppm.
CAS 数据库:75-61-6(CAS DataBase Reference)
NIST化学物质信息:Methane, dibromodifluoro-(75-61-6)
EPA化学物质信息:Dibromodifluoromethane (75-61-6)