Tetrachloroethylene

Base Information

• Chemical Name: Tetrachloroethylene
• CAS No.: 127-18-4
• Molecular Formula: C2Cl4
• Molecular Weight: 165.834
• Hs Code.: 2903230000
• European Community (EC) Number: 204-825-9
• ICSC Number: 0076
• NSC Number: 9777
• UN Number: 1897
• UNII: TJ904HH8SN
• DSSTox Substance ID: DTXSID2021319
• Nikkaji Number: J3.261A
• Wikipedia: Tetrachloroethylene
• Wikidata: Q410772
• NCI Thesaurus Code: C44451
• Metabolomics Workbench ID: 74849
• ChEMBL ID: CHEMBL114062
• Mol file: 127-18-4.mol

Synonyms:Perchlorethylene;Perchloroethylene;Tetrachlorethylene;Tetrachloroethene;Tetrachloroethylene

Chemical Property of Tetrachloroethylene

Chemical Property:

• Appearance/Colour: colourless liquid with ether-like odour
• Vapor Pressure: 19.3mmHg at 25°C
• Melting Point: -22 °C
• Refractive Index: 1.519
• Boiling Point: 119.1 °C at 760 mmHg
• Flash Point: 27.4 °C
• PSA: 0.00000
• Density: 1.653 g/cm³
• LogP: 3.06820
• XLogP3: 3.4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 165.872461
• Heavy Atom Count: 6
• Complexity: 55.6
• Transport DOT Label: Poison

Purity/Quality:

98% ^*data from raw suppliers

Safty Information:

• Pictogram(s): Xn,N,T,F
• Hazard Codes: Xn:Harmful;;
• Statements: R40:; R51/53:
• Safety Statements: S23:; S36/37:; S61:

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Solvents -> Chlorinated Aliphatics
• Canonical SMILES: C(=C(Cl)Cl)(Cl)Cl
• Inhalation Risk: A harmful contamination of the air will be reached rather slowly on evaporation of this substance at 20 °C.
• Effects of Short Term Exposure: The substance is irritating to the eyes, skin and respiratory tract. If swallowed the substance may cause vomiting and could result in aspiration pneumonitis. The substance may cause effects on the central nervous system. Exposure at high levels could cause unconsciousness.
• Effects of Long Term Exposure: Repeated or prolonged contact with skin may cause dermatitis. The substance may have effects on the liver, kidneys and central nervous system. This substance is probably carcinogenic to humans.

Technology Process of Tetrachloroethylene

There total 247 articles about Tetrachloroethylene which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 98.0%

N-(2,2,2-trichloroethylidene)benzenesulfonamide (55596-11-7) + complex of sulfur dioxide with dimethylamine (21326-49-8) → 1,1,2,2-tetrachloroethylene (127-18-4) + chloroform (67-66-3,8013-54-5) + N,N-dimethyl-N′-(phenylsulfonyl)formimidamide (13707-43-2)

Guidance literature:

In dichloromethane; at 20 ℃; for 24h;

Reference yield: 98.0%

N-(2,2,2-trichloroethylidene)benzenesulfonamide (55596-11-7) + diethylamine (109-89-7) → 1,1,2,2-tetrachloroethylene (127-18-4) + chloroform (67-66-3,8013-54-5) + N1,N1-diethyl-N2-phenylsulfonylformamidine (29665-24-5)

Guidance literature:

In dichloromethane; at 0 ℃; for 24h;

Reference yield: 92.0%

N-(2,2,2-trichloroethylidene)benzenesulfonamide (55596-11-7) + dimethyl amine (124-40-3) → 1,1,2,2-tetrachloroethylene (127-18-4) + chloroform (67-66-3,8013-54-5) + N,N-dimethyl-N′-(phenylsulfonyl)formimidamide (13707-43-2)

Guidance literature:

In dichloromethane; at 20 ℃; for 24h;

upstream raw materials:

piperidine

tetrachloromethane

pentachloroethane

Isobutane

Downstream raw materials:

1,1,2-Trichlor-3-methyl-3-phenyl-buten-⁽¹⁾

benzyl phenyl selenide

diphenyl diselenide

phenyl trichlorovinyl selenide

Refernces

• 1、 Huybrechts,Daniels,Van Assche,Van Mele. "Mechanistic modeling of the wall reactions in the pyrolysis of pentachloroethane". . p. 322 - 330. Retrieved 2002.
• 2、 Choi, Wonyong,Hoffmann, Michael R.. "Novel photocatalytic mechanisms for CHCl3, CHBr3, and CCl3CO2 degradation and the fate of photogenerated trihalomethyl radicals on TiO2". . p. 89 - 95. Retrieved 1997.
• 3、 Thomson. "Generation of radical species in surface reactions of chlorohydrocarbons and chlorocarbons with fluorinated gallium(III) oxide or indium(III) oxide". . p. 1881 - 1885. Retrieved 1998.
• 4、 Kim, Sang Y.,Choi, Hyun C.,Yanga, O B.,Lee, Kyung H.,Lee, Jae S.,Kim, Young G.. "Hydrodechlorination of Tetrachloromethane over Supported Pt Catalysts". . p. 2169 - 2170. Retrieved 1995.
• 5、 Huybrechts,Narmon,Van Mele. "The pyrolysis of CCl4 and C2Cl6 in the gas phase. Mechanistic modeling by thermodynamic and kinetic parameter estimation". . p. 27 - 36. Retrieved 1996.
• 6、 Seyferth,Tronich. "". . p. 2138. Retrieved 1969.
• 7、 Connolly, M. S.,Greene, E. F.,Gupta, C.,Marzuk, P.,Morton, T. H.,et al.. "Activation of Chemical Reaction by Impact of Molecules on a Surface". . p. 235 - 240. Retrieved 1981.
• 8、 Colbourne, David,Frost, David C.,McDowell, Charles A.,Westwood, Nicholas P. C.. "Dichloroketen; Gas Phase Preparation and Characterisation by Photoelectron Spectroscopy". . p. 250 - 251. Retrieved 1980.
• 9、 Sutherland, Iain W.,Hamilton, Neil G.,Dudman, Christopher C.,Jones, Peter,Lennon, David,Winfield, John M.. "Chlorination reactions relevant to the manufacture of trichloroethene and tetrachloroethene; Part 2: Effects of chlorine supply". . p. 149 - 156. Retrieved 2014.
• 10、 Reuter,Gattow. "". . p. 143,147-149. Retrieved 1976.