中文名称：二氯氟甲烷
  • 二氯一氟甲烷; 一氟二氯甲烷
  • dichlorofluoromethane
  • Dichlorofluoromethane; 4-01-00-00039 (Beilstein Handbook Reference); Algofrene type 5; Arcton 7; BRN 1731041; CFC-21; Dichloromonofluoromethane; Dwuchlorofluorometan; Dwuchlorofluorometan [Polish]; F 21; FC-21; Fluorocarbon 21; Fluorodichloromethane; Freon 21; Freon F 21; Genetron 21; HCFC 21; HCFC-21; HSDB 142; Halon 112; Methane, dichlorofluoro-; Monofluorodichloromethane; R 21 (refrigerant); Racon 21; Refrigerant 21; UNII-7GAO4CRJ0B; Dichlorofluoromethane or Refrigerant gas R21; Dichlorofluoromethane or Refrigerant gas R21 [UN1029] [Nonflammable gas]; UN1029
  • 75-43-4
  • 200-869-8
  • CHCl2F
  • 102.923
  • InChI=1/CHCl2F/c2-1(3)4/h1H
  • 二氯氟甲烷 75-43-4
  • 1.397g/cm3
  • -135℃
  • 8.9°C at 760 mmHg
  • 1340mmHg at 25°C
  •  N:Dangerous for the environment;
  • R59:;
  • S59:;
  • 二氯氟甲烷安全技术说明书