Ethane, 1,2-difluoro-1,1,2,2-tetrachloro- 1,2-二氟四氯乙烷

CAS 76-12-0 MFCD00039322

化学结构图

76-12-0
SMILES: FC(Cl)(Cl)C(F)(Cl)Cl

化学属性

Mol. FormulaC2Cl4F2
Mol. Weight203.82
Melting Point24°C
Boiling Point92,8°C
Refractive index1.413
Solubility不溶于水。
Density1,634 g/cm3

别名和识别编码

Chemical NameEthane, 1,2-difluoro-1,1,2,2-tetrachloro-
Synonym CFC-112 SYM-DIFLUOROTETRACHLOROETHANE Halocarbon 112 1,1,2,2-tetrachloro-1,2difluoroethane freon 112 R 112 1,1,2,2-Tetrachloro-1,2-difluoroethane 1,1,2,2-tetrachloro-1,2-difluoro-ethane Fron 112 1,2-Difluorotetrachloroethane 1,2-difluoro-1,1,2,2-tetrachloro-ethan Daiflon S2 1,1,2,2-tetrachlorodifluoroethane CFC 112 氟里昂-112 1,1,2,2-Tetrachlorodifluoroethane 1,1,2,2-TETRACHLORO-1,2-DIFLUOROETHANE 1,1,2,2-tetrachloro-1,2-difluoroethane Difluorotetrachloroethane cfc-112 Ethane, 1,2-difluoro-1,1,2,2-tetrachloro- F 112 tetrachloro-1,2-difluoroethane 1,2-difluoro-1,1,2,2-tetrachloroethane freon R-112 daiflons2 1,1-二氟四氯乙烷 Genetron 112 Daiflon S 2 f112 1,2-Difluoro-1,1,2,2-tetrachloroethane 1,2-difluoro-1,1,2,2-tetrachloro-ethane ethane, 1,1,2,2-tetrachloro-1,2-difluoro- ethane,1,1,2,2-tetrachloro-1,2-difluoro- TETRACHLORO-1,2-DIFLUOROETHANE sym-Tetrachlorodifluoroethane Freon 112 1,1,2,2-Tetrachlor-1,2-difluorethan Refrigerant 112 CFCl2CFCl2 Ucon 112 1,2-二氟四氯乙烷 FC-112 daiflon112 Daiflon 112 F-112 1,1,2,2-tetrachloro-1,2-difluoro-ethan 四氯二氟乙烷 cfc112 1,2-DIFLUOROTETRACHLOROETHANE Ethane, 1,1,2,2-tetrachloro-1,2-difluoro-
CAS Number76-12-0
MDL NumberMFCD00039322
Chemical Name Translation1,2-二氟四氯乙烷
EC Number200-935-6
Wiswesser Line NotationGXGFXGGF
Beilstein Registry Number1740336
PubChem Substance ID6427
InChIInChI=1S/C2Cl4F2/c3-1(4,7)2(5,6)8
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分类

  • {uni_hamburg} no charge; 1fragment

相关文献及参考

  • Short: III/38B Title: Refractive Indices of Organic Liquids Author: Wohlfarth, Ch.; Wohlfarth, B. Editor: Lechner, M.D. Source: Landolt-Börnstein, New Series Volume: III/38B Year: 1996 Keyword: organic compounds; refractive index; liquids ISBN: 3-540-60596-7 ISBN: 978-3-540-60596-6 Internet Resource: DOI:10.1007/b85533 RefComment: VII, 4210 pages, Hardcover Abstract: Volume III/38 Optical Constants provides critically evaluated data on refractive indices of inorganic and organic liquids and their wavelength dependence (dispension). Part A contains the inorganic, organometallic, and organononmetallic liquids, and the binary liquid mixtures (about 900 pure substances and their mixtures). Part B contains data of more than 7600 organic liquids.
  • Short: IV/13A1 Title: Vapor-Liquid Equilibrium in Mixtures and Solutions. Binary Liquid Systems of Nonelectrolytes. Part 1 Author: Wichterle, I.; Linek, J.; Wagner, Z.; Fontaine, J.-C.; Sosnkowska-Kehiaian, K.; Kehiaian, H. V. Editor: Kehiaian, H.V. Source: Landolt-Börnstein, New Series Volume: IV/13A1 Year: 2007 Keyword: Activity coefficients; Excess Gibbs energy; Mixtures; Nonelectrolytes; Solutions; Vapor-liquid equilibria ISBN: 978-3-540-49314-3 (Print) ISBN: 978-3-540-49315-0 (Online) Internet Resource: doi: 10.1007/978-3-540-49315-0 RefComment: X, 571 p. 820 illus. With CD-ROM., Hardcover RefComment: Written for: Scientists and engineers in the field of physical chemistry, organic chemistry, inorganic chemistry, biochemistry, applied chemistry Abstract: This volume is a compilation of vapor–liquid equilibrium data on subcritical binary single-phase or two-phase liquid–liquid systems. All the components are well-defined pure substances, which are organic or inorganic nonelectrolytes, including low-melting ionic liquids and water. The present database contains numerical data for 3316 systems. The book reproduces in tables and graphs the numerical values for only 802 binary mixtures, chosen to be

安全信息

Hazard Codes Xi
Safety Statements
  • S36 Wear suitable protective clothing 穿戴适当的防护服；
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
Risk Statements
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
RTECSKI1420000 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 800 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single
   Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects,
   GKNT, 1982  Volume(issue)/page/year: -,54,1982

TYPE OF TEST            : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 2 pph/15M
TOXIC EFFECTS :
   Behavioral - tremor
   Behavioral - convulsions or effect on seizure threshold
   Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
   HUTODJ Human Toxicology.  (Macmillan Press Ltd., Houndmills, Basingstoke,
   Hants., RG 21 2XS, UK) V.1-    1981-  Volume(issue)/page/year: 1,239,1982

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - guinea pig
DOSE/DURATION           : >10 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: OTS0520705

TYPE OF TEST            : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 50 gm/m3/2H
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Behavioral - ataxia
   Lungs, Thorax, or Respiration - cyanosis
REFERENCE :
   TLSMA6 Trudy Leningradskogo Sanitarno-Gigienicheskogo Meditsinskogo
   Instituta.  (Leningrad, Russia) V.1-145, 1949-82.  Discon

其他信息

  • 灭火剂:干粉、泡沫、砂土、水
  • 储运特性:库房通风低温干燥
  • 急性毒性:口服- 小鼠 LD50: 800 毫克/ 公斤
  • 毒性分级:中毒
  • 方法一:六氯乙烷与氟化氢在催化剂五氯化锑存在下进行反应，反应产物经碱洗、水洗、分馏、提纯得三氟三氯乙烷，同时副产氟里昂112。
  • 用途一:用于生产致冷剂、气溶胶、推进剂、精密仪器清洗剂，可用作树脂中间体。还可用于生产治疗牛的肝蛭驱虫剂。用氟里昂112作原料制得甲氧氟烷，是一种新型的吸入全身麻醉药。
  • 可燃性危险特性:不燃; 火场中产生有毒氯化物和氟化物气体
  • 下游产品:1,1-二氯-2,2-二氟乙烯 --> OZONE DEPLETING
  • 类别:有毒物质
  • Hazard Note:Irritant
  • 职业标准:TLV-TWA 4170 毫克/ 立方米
  • MOL 文件:76-12-0.mol
  • Sigma Aldrich:76-12-0(sigmaaldrich)
  • 外观性质:液体。
  • MSDS 信息:四氯二氟乙烷(76-12-0).msds
  • 上游原料:氢氟酸 --> 五氯化锑 --> 六氯乙烷 --> 1,1,2-三氟三氯乙烷

系列性分类

  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Chemicals by Class 化学分类法
  4. Halogenated 卤化物 (氟氯溴碘)
  5. Fluoro 氟化物

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