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Chlorofluoromethane

Chlorofluoromethane 구조식 이미지
카스 번호:
593-70-4
상품명:
Chlorofluoromethane
동의어(영문):
r31;CH2ClF;HCFC-31;CFC 31;CH2FCl;g31;F31;fc31;R 31;FC 31
CBNumber:
CB9308844
분자식:
CH2ClF
포뮬러 무게:
68.48
MOL 파일:
593-70-4.mol

Chlorofluoromethane 속성

녹는점
-133°C
끓는 점
-9.1°C
밀도
1,271 g/cm3
굴절률
1.3831 (estimate)
IARC
3 (Vol. 41, Sup 7, 71) 1999
NIST
Methane, chlorofluoro-(593-70-4)
EPA
HCFC-31 (593-70-4)

안전

위험품 표기 T
안전지침서 23-38
유엔번호(UN No.) 3163
위험 참고 사항 Toxic
위험 등급 2.2

Chlorofluoromethane C화학적 특성, 용도, 생산

개요

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.

용도

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 준비 용품 및 원자재

원자재

준비 용품


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