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Dichlorofluoromethane or
Freon 21 or R 21 is a
halomethane or
hydrochlorofluorocarbon with the
formula CHCl2F. It is a
colorless and
odorless gas. It...
- (carbon tetrachloride)
Halon 1103 (tribromofluoromethane)
Halon 112 (
dichlorofluoromethane)
Halon 1201 (bromodifluoromethane)
Halon 1202 (dibromodifluoromethane)...
- CCl2F2
Chlorotrifluoromethane Freon-13, R-13, CFC-13 −81 CClF3
Dichlorofluoromethane R-21, HCFC-21 8.9 CHCl2F
Chlorodifluoromethane R-22, HCFC-22 −40...
- CHF3 Bro****rm CHBr3
Iodoform CHI3
Chlorodifluoromethane CHF2Cl
Dichlorofluoromethane CHFCl2
Bromodichloromethane CHCl2Br
Dibromochloromethane CHClBr2...
- 13 °C 413 °C 1,1-Dichloroethene 6.5 15.5 IA −10 °C
Flammable gas
Dichlorofluoromethane 54.7 Non flammable, −36.1 °C 552 °C Dichloromethane,
methylene chloride...
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Pentafluorosulfanyl hypochlorite[citation needed] SF5OCl 8.9 178.5
Dichlorofluoromethane CHCl2F 8.92 −135 103 75-43-4
ethylgermane CH3CH2GeH3 9.2 104.66...
- (Trichloromethane) CHCl3 67-66-3 0.51 31 119.4 61.2 262.35 5,480 HCFC R-21
Dichlorofluoromethane CHFCl2 75-43-4 1.7 0.04 148 100? B1 102.9 8.92 178.45 5,180 HCFC...
- 2.2
Dichlorodifluoromethane or
Refrigerant gas R 12 UN 1029 2.2
Dichlorofluoromethane or
Refrigerant gas R 21 UN 1030 2.1 1,1-Difluoroethane or Refrigerant...
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import were
banned on 1
January 2015.
Pyrolysis of a
mixture of
dichlorofluoromethane and
chlorofluoromethane gives hexafluorobenzene: 3 CHCl2F + 3 CH2ClF...
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regional road (Montenegro) R21 (South Africa) R21
highway (Russia)
Dichlorofluoromethane, a
refrigerant R21:
Harmful in
contact with skin, a risk phrase...
