ChemicalBook
Chinese english Germany Japanese Korea

Chlorfluormethan

Chlorofluoromethane Struktur
593-70-4
CAS-Nr.
593-70-4
Bezeichnung:
Chlorfluormethan
Englisch Name:
Chlorofluoromethane
Synonyma:
r31;CH2ClF;HCFC-31;CFC 31;CH2FCl;g31;F31;fc31;R 31;FC 31
CBNumber:
CB9308844
Summenformel:
CH2ClF
Molgewicht:
68.48
MOL-Datei:
593-70-4.mol

Chlorfluormethan Eigenschaften

Schmelzpunkt:
-133°C
Siedepunkt:
-9.1°C
Dichte
1,271 g/cm3
Brechungsindex
1.3831 (estimate)
IARC
3 (Vol. 41, Sup 7, 71) 1999
NIST chemische Informationen
Methane, chlorofluoro-(593-70-4)
EPA chemische Informationen
HCFC-31 (593-70-4)

Sicherheit

Kennzeichnung gefährlicher T
S-Sätze: 23-38
RIDADR  3163
Hazard Note  Toxic
HazardClass  2.2

Chlorfluormethan Chemische Eigenschaften,Einsatz,Produktion Methoden

S-Sätze Betriebsanweisung:

S23:Gas/Rauch/Dampf/Aerosol nicht einatmen(geeignete Bezeichnung(en) vom Hersteller anzugeben).
S38:Bei unzureichender Belüftung Atemschutzgerät anlegen.

Beschreibung

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.

Verwenden

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.

Sicherheitsprofil

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.

Chlorfluormethan Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

593-70-4(Chlorfluormethan)Verwandte Suche:


  • 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)
  • Norflurane EP Impurity HH
  • CFC 31
  • CH2ClF
  • CH2FCl
  • r31
  • HCFC-31
  • 593-70-4
  • 593704
  • HCFC
  • refrigerants
Copyright 2019 © ChemicalBook. All rights reserved