1,1,2-트리클로로-1,2,2-트리플루오로에탄

1,1,2-트리클로로-1,2,2-트리플루오로에탄
1,1,2-트리클로로-1,2,2-트리플루오로에탄 구조식 이미지
카스 번호:
76-13-1
한글명:
1,1,2-트리클로로-1,2,2-트리플루오로에탄
동의어(한글):
1,1,2-트라이클로로-1,2,2-트라이플루오로에테인;1,1,2-트리클로로-1,2,2-트리플루오로에탄;1,1,2-트리클로로트리플루오로에탄
상품명:
1,1,2-Trichlorotrifluoroethane
동의어(영문):
CFC-113;R113;FREON;1,1,2-TRICHLORO-1,2,2-TRIFLUOROETHANE;f113;FREON 113;Trifluorotrichloroethane;FC-113;Arklone;Freon TF
CBNumber:
CB8738958
분자식:
C2Cl3F3
포뮬러 무게:
187.38
MOL 파일:
76-13-1.mol
MSDS 파일:
SDS

1,1,2-트리클로로-1,2,2-트리플루오로에탄 속성

녹는점
−35 °C(lit.)
끓는 점
47-48 °C(lit.)
밀도
1.57 g/mL at 25 °C(lit.)
증기 밀도
6.5 (vs air)
증기압
5.5 psi ( 20 °C)
굴절률
n20/D 1.358(lit.)
인화점
195°C
저장 조건
2-8°C
용해도
0.17g/L
물리적 상태
무색가스; 휘발성 액체.
수용성
0.02g/100mL. 약간 용해됨
BRN
1740335
Henry's Law Constant
0.154, 0.215, 0.245, 0.319, and 0.321 at 10, 15, 20, 25, and 30 °C, respectively (EPICS, Ashworth et al., 1988)
노출 한도
TLV-TWA 1000 ppm (~7600 mg/m3) (ACGIH, MSHA, and OSHA); TLV-STEL 1250 ppm (ACGIH).
Dielectric constant
2.6(21℃)
안정성
안정적인. 불연성. 알칼리 금속, 화학적 활성 금속, 마그네슘, 아연, 알루미늄과 호환되지 않습니다.
LogP
3.160
CAS 데이터베이스
76-13-1(CAS DataBase Reference)
NIST
Ethane, 1,1,2-trichloro-1,2,2-trifluoro-(76-13-1)
EPA
CFC-113 (76-13-1)
안전
  • 위험 및 안전 성명
  • 위험 및 사전주의 사항 (GHS)
위험품 표기 N,Xi,T,F
위험 카페고리 넘버 52/53-59-39/23/24/25-23/24/25-51/53-11
안전지침서 59-61-45-36/37-16
유엔번호(UN No.) UN 3082 9/PG 3
OEB A
OEL TWA: 1000 ppm (7600 mg/m3), STEL: 1250 ppm (9500 mg/m3)
WGK 독일 2
RTECS 번호 KJ4000000
자연 발화 온도 1256 °F
위험 참고 사항 Irritant
유해 물질 데이터 76-13-1(Hazardous Substances Data)
독성 Acute oral LD50 for rats 43 mg/kg (quoted, RTECS, 1985).
IDLA 2,000 ppm
기존화학 물질 KE-34104
그림문자(GHS): GHS hazard pictogramsGHS hazard pictograms
신호 어: Warning
유해·위험 문구:
암호 유해·위험 문구 위험 등급 범주 신호 어 그림 문자 P- 코드
H319 눈에 심한 자극을 일으킴 심한 눈 손상 또는 자극성 물질 구분 2A 경고 GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H411 장기적 영향에 의해 수생생물에 유독함 수생 환경유해성 물질 - 만성 구분 2
H420 대기 상층부의 오존층을 파괴하여 공공의 건강 및 환경에 유해함 오존층에 유해 함 구분 1 경고 GHS hazard pictograms P502
예방조치문구:
P264 취급 후에는 손을 철저히 씻으시오.
P264 취급 후에는 손을 철저히 씻으시오.
P273 환경으로 배출하지 마시오.
P280 보호장갑/보호의/보안경/안면보호구를 착용하시오.
P305+P351+P338 눈에 묻으면 몇 분간 물로 조심해서 씻으시오. 가능하면 콘택트렌즈를 제거하시오. 계속 씻으시오.
P337+P313 눈에 대한 자극이 지속되면 의학적인 조치· 조언를 구하시오.
P502 정보의 재사용의 회복 / 제조 / 공급 업체를 참조하십시오
NFPA 704
0
1 0

1,1,2-트리클로로-1,2,2-트리플루오로에탄 C화학적 특성, 용도, 생산

화학적 성질

colourless liquid or gas

물리적 성질

Clear, colorless liquid with a carbon tetrachloride-like odor at high concentrations

용도

Dry-cleaning solvent, fire extinguishers, to make chlorotrifluoroethylene, blowing agent, polymer intermediate, solvent drying, drying electronic parts and precision equipment.

일반 설명

Colorless liquid with a sweet, ether-like odor. Sinks in water.

공기와 물의 반응

Insoluble in water.

반응 프로필

1,1,2-Trichlorotrifluoroethane yields violent reactions with Al, Ba, Li, Sm, Na/K alloy and Ti . May react exothermically with aluminum.

건강위험

Inhalation causes irritation of the nose, throat, and lungs. High concentrations may cause death by respiratory failure or asphyxiation. May produce superficial skin burns or defatting type dermatitis and may irritate the eyes.

화재위험

Noncombustible liquid.

공업 용도

1,1,2-Trichlorotrifluoroethane (CFC 113) is generally a stable molecule not prone to the reactivity that is often shown by the chlorinated hydrocarbons. The solvent blends that contain the fluorinated hydrocarbon and an alcohol display some metal reactivity which is inhibited by adding nitromethane as a stabilizer.

Safety Profile

Mildly toxic by ingestion and inhalation. Affects the central nervous system in humans. A sktn irritant. Combustible when exposed to heat or flame. Incompatible with Al, Ba, Li, Sm, NaK alloy, Ti. See also CHLORINATED HYDROCARBONS, ALIPHATIC; and FLUORIDES.

잠재적 노출

TTE is used as a solvent and refrigerant; it is used in fire extinguishers; as a blowing agent and as an intermediate in the production of chlorotrifluoroethylene monomer by reaction with zinc.

Carcinogenicity

A 2 year inhalation toxicity study/carcinogenicity study was conducted by Trochimowicz et al. in which groups of 100 male and 100 female rats were exposed to levels of up to of 20,000 ppm of CFC 113 6 h/day, 5 days/week for 2 years. Although five nasal tumors were seen, one at 20,000 ppm and four at 10,000 ppm, all five were different morphological types and were judged not to be exposure related. In addition, there was a small increase (5.8%) in pancreatic islet cell adenomas in the females exposed to 20,000 ppm; however, this was within the normal control range.
In a second study, injection of 0.1mLof 10% CFC 113 was not carcinogenic. But when given with a 5% solution of piperonyl butoxide, hepatomas were induced in male mice. The significance of this experimental finding has never been determined.

환경귀착

Biological. In an anoxic aquifer beneath a landfill in Ottawa, Ontario, Canada, there was evidence to suggest that 1,1,2-trichlorotrifluoroethane underwent reductive dehalogenation to give 1,2-difluoro-1,1,2-trichloroethylene and 1,2-dichloro-1,1,2-trifluoroethane. It was proposed that the latter compound was degraded via dehydrodehalogenation to give 1-chloro-1,1,2-trifluoroethylene (Lesage et al., 1990).
Chemical/Physical. 1,1,2-Trichlorotrifluoroethane will not hydrolyze to any reasonable extent (Kollig, 1993).

운송 방법

UN3082 Environmentally hazardous substances, liquid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required.

Purification Methods

Wash it with water, then with weak alkali. Dry it with CaCl2 or H2SO4 and distil it. [Locke et al. J Am Chem Soc 56 1726 1934, Beilstein 1 III 157, 1 IV 142.]

비 호환성

Violent reaction with chemically active metals (such as powdered aluminum; beryllium, magnesium and zinc); calcium. Contact with alloys containing more than 2% magnesium causes decomposition, releasing hydrogen chloride, hydrogen fluoride; and carbon monoxide. May react exothermically with aluminum.

폐기물 처리

Incineration, preferably after mixing with another combustible fuel. Care must be exercised to assure complete combustion to prevent the formation of phosgene. An acid scrubber is necessary to remove the halo acids produced.

1,1,2-트리클로로-1,2,2-트리플루오로에탄 준비 용품 및 원자재

원자재

준비 용품


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