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Chlorofluoromethane

Chlorofluoromethane Structure
CAS No.
593-70-4
Chemical Name:
Chlorofluoromethane
Synonyms
r31;CH2ClF;HCFC-31;CFC 31;CH2FCl;g31;F31;fc31;R 31;FC 31
CBNumber:
CB9308844
Molecular Formula:
CH2ClF
Molecular Weight:
68.48
MOL File:
593-70-4.mol
MSDS File:
SDS
Modify Date:
2023/5/4 17:34:40
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Chlorofluoromethane Properties

Melting point -133°C
Boiling point -9.1°C
Density 1,271 g/cm3
refractive index 1.3831 (estimate)
IARC 3 (Vol. 41, Sup 7, 71) 1999
NIST Chemistry Reference Methane, chlorofluoro-(593-70-4)
EPA Substance Registry System HCFC-31 (593-70-4)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07,GHS04
Signal word  Warning
Hazard statements  H280-H332
Precautionary statements  P261-P271-P304+P340-P312-P410+P403
Hazard Codes  T
Safety Statements  23-38
RIDADR  3163
Hazard Note  Toxic
HazardClass  2.2

Chlorofluoromethane Chemical Properties,Uses,Production

Description

Chlorofluoromethane or Freon 31 is the hydrochlorofluorocarbon (HCFC) with the formula CH2ClF. It is a colorless, odorless, flammable gas.
Chlorofluoromethane is a gaseous mixed halomethane. Its crystal structure is monoclinic with space group P21 and lattice constants a = 6.7676, b = 4.1477, c = 5.0206, β = 108.205°. In altitude of 22 km traces of chlorofluoromethane occur It is used as a refrigerant with ozone depletion potential 0.02.

Uses

Pyrolysis of a mixture of dichlorofluoromethane and chlorofluoromethane gives hexafluorobenzene:
3 CHCl2F + 3 CH2ClF → C6F6+ 9 HCl
It was used as a refrigerant and has an ozone depletion potential of 0.02.

Safety Profile

Confirmed carcinogen with experimental carcinogenic data. Moderately toxic by inhalation. Mutation data reported. When heated to decomposition it emits very toxic fumes of Cland F-. See also CHLORINATED HYDROCARBONS, ALIPHATIC; and FLUORIDES.

Chlorofluoromethane Preparation Products And Raw materials

Raw materials

Toluene Titanium tetrachloride 1-Butanol TRIETHYLGERMANIUM CHLORIDE TRIETHYLGERMANIUM HYDRIDE
Benzene-D6 Trichlorofluoromethane Dichloromethane
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Preparation Products

carfentrazone-ethyl Dichloromonofluoromethane Fluoroiodomethane hexafluorobenzene Difluoromethane
Chloromethane
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593-70-4(Chlorofluoromethane)Related Search:

METHYL FLUORIDE Triphenylmethyl Chloride Trifluoromethyl iodide Chloromethane Chlorofluoromethane (CCl3F)
BROMOTRIFLUOROMETHANE Difluorochloromethane Chlorofluoromethane (CCl2F2) 1-Chloro-1,1-difluoroethane 1,1,2-Trichlorotrifluoroethane
1,2-DICHLOROTETRAFLUOROETHANE Chlorodifluoroacetic acid CHLORODIFLUOROACETIC ANHYDRIDE Chlorofluoromethane 1,1-DIFLUOROTETRACHLOROETHANE
Chlorodifluoroacetic acid ethyl ester METHYL CHLORODIFLUOROACETATE Chlorotrifluoroethylene
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cfc31 Chlorfluormethan chlorofluoro-methan F31 FC 31 fc31 Fluorochloromethane Freon 31 freon31 g31 genetron31 H-FCKW-31 khladon31 methane,chlorofluoro- Methanechlorofluoro methylenechloridefluoride Monochlorfluormethan Monochloromonofluoromethane R 31 r31(refrigerant) Chloruormethane 2-Anilino-N,N-diethylpropionamide Freon R-31 Fron-31 CHLOROFLUOROMETHANE Fluorocarbon 31 Chlorofluoromethane (HCFC-31) Hydrochlorofluorocarbon-31 (HCFC-31, R-31) Chlorofluoromethane (R31) Chlorofluoromethane (Freon-31) JACS-593-70-4 Clara Methane, chlorofluoro- (6CI,8CI,9CI) CFC 31 CH2ClF CH2FCl r31 HCFC-31 chlorofluoromethane (HCFC 31 [593-70-4]) Norflurane EP Impurity HH 593-70-4 593704 HCFC refrigerants