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1,1,2,2-테트라클로로-1,2-디플로로에탄

1,1,2,2-테트라클로로-1,2-디플로로에탄
1,1,2,2-테트라클로로-1,2-디플로로에탄 구조식 이미지
카스 번호:
76-12-0
한글명:
1,1,2,2-테트라클로로-1,2-디플로로에탄
동의어(한글):
1,1,2,2-테트라클로로-1,2-다이플루오로에테인;1,1,2,2-테트라클로로-1,2-디플로로에탄
상품명:
1,2-DIFLUOROTETRACHLOROETHANE
동의어(영문):
f112;r112;F-112;FC-112;cfc112;ucon112;cfc-112;Fron112;freon112;Ucon 112
CBNumber:
CB0274986
분자식:
C2Cl4F2
포뮬러 무게:
203.83
MOL 파일:
76-12-0.mol

1,1,2,2-테트라클로로-1,2-디플로로에탄 속성

녹는점
24°C
끓는 점
92,8°C
밀도
1,634 g/cm3
증기압
45.8 at 25 °C (Boublik et al., 1984)
굴절률
1.413
용해도
Soluble in alcohol, chloroform, and ether (Weast, 1986). Miscible in many halogenated hydrocarbons, e.g., chloroform, caterbon tetrachloride, etc.
물리적 상태
Colorless solid or liquid
수용성
120 mg/L at 25 °C (Du Pont, 1966)
Henry's Law Constant
0.102(atm?m3/mol) at 25 °C (approximate - calculated from water solubility and vapor pressure)
노출 한도
NIOSH REL: TWA 500 ppm (4,170 mg/m3), IDLH 2,000 ppm; OSHA PEL: TWA 500 ppm (adopted).
CAS 데이터베이스
76-12-0(CAS DataBase Reference)
EPA
CFC-112 (76-12-0)

안전

위험품 표기 Xi
위험 카페고리 넘버 36/37/38
안전지침서 26-36
위험 참고 사항 Irritant
유해 물질 데이터 76-12-0(Hazardous Substances Data)
독성 LD50 (inhalation) for mice 123 gm/m3/2-h (quoted, RTECS, 1985).
기존화학 물질 KE-33289

1,1,2,2-테트라클로로-1,2-디플로로에탄 C화학적 특성, 용도, 생산

화학적 성질

White solid or colorless liquid; slightly camphor-like odor when concentrated. Insoluble in water; soluble in alcohol. Nonflammable.

화학적 성질

Colorless liquids or solids with slight ethereal odor.

물리적 성질

Clear, colorless liquid or solid with a faint, ethereal or camphor-like odor. Evaporates quickly when spilled.

용도

Degreasing solvent.

용도

As a refrigerant; solvent extractant; as a blowing or foaming agent.

일반 설명

Colorless low-melting solid or liquid with a slight ethereal odor. Mp: 26.5°C; bp: 92.5°C. Density (of liquid): 1.64 g cm-3 at 30°C. Used as a refrigerant, a solvent extractant, and in dry cleaning.

반응 프로필

1,2-DIFLUOROTETRACHLOROETHANE is non-flammable. Incompatible with active metals such as potassium, sodium, beryllium, powdered aluminum, zinc, magnesium, and calcium. Reacts with acids.

위험도

Toxic by inhalation.

건강위험

At high concentrations, 1,1,2,2- tetrachloro-1,2-difluoroethane affects the nervous system and causes pulmonary edema in animals; it is expected that severe exposure in humans will produce the same effects. There are no reports of adverse effects in humans.

Safety Profile

A poison by inhalation. Moderately toxic by ingestion. A sktn and eye irritant. When heated to decomposition it emits toxic fumes of Fand Cl-. See also CHLORINATED HYDROCARBONS, ALIPHATIC; and FLUORIDES.

잠재적 노출

Possible risk of forming tumors, Primary irritant (w/o allergic reaction).

운송 방법

UN1078 Refrigerant gases, n.o.s., Hazard Class: 2.2; Labels: 2.2-Nonflammable compressed gas, Technical Name Required

비 호환성

Acids and chemically active metals, such as potassium, beryllium, powdered aluminum; zinc, calcium, magnesium, and sodium.

1,1,2,2-테트라클로로-1,2-디플로로에탄 준비 용품 및 원자재

원자재

준비 용품


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