1-Fluoro-1,1,2,2-tetrachloroethane

Base Information

• Chemical Name: 1-Fluoro-1,1,2,2-tetrachloroethane
• CAS No.: 354-14-3
• Deprecated CAS: 134237-32-4
• Molecular Formula: C2H Cl4 F
• Molecular Weight: 185.84
• Hs Code.: 2903791090
• European Community (EC) Number: 206-546-8
• UN Number: 1078
• UNII: 5N0U1X0S7J
• DSSTox Substance ID: DTXSID6059863
• Nikkaji Number: J28.323A
• Wikidata: Q27262580
• Mol file: 354-14-3.mol

Synonyms:1-Fluoro-1,1,2,2-tetrachloroethane;354-14-3;1,1,2,2-Tetrachloro-1-fluoroethane;Freon 121;Hcfc 121;HCFC-121;ETHANE, 1,1,2,2-TETRACHLORO-1-FLUORO-;1,1,2,2-Tetrachlorofluoroethane;UNII-5N0U1X0S7J;5N0U1X0S7J;HSDB 6975;EINECS 206-546-8;Fluorotetrachloroethane;SCHEMBL339702;DTXSID6059863;MFCD00039340;1,1,2,2-tetrachloro-2-fluoroethane;FLUOROTETRACHLOROETHANE [HSDB];AKOS006230036;1,1,2,2-tetrachloro-1-fluoro-ethane;FT-0607769;1,1,2,2-tetrakis(chloranyl)-1-fluoranyl-ethane;A822780;Q27262580

Chemical Property of 1-Fluoro-1,1,2,2-tetrachloroethane

Chemical Property:

• Vapor Pressure: 20mmHg at 25°C
• Melting Point: -82.6
• Refractive Index: 1.4487
• Boiling Point: 115-117°C
• Flash Point: 25.1°C
• PSA: 0.00000
• Density: 1.645g/cm³
• LogP: 2.89100
• XLogP3: 3.2
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 1
• Exact Mass: 185.878689
• Heavy Atom Count: 7
• Complexity: 60.7
• Transport DOT Label: Non-Flammable Gas

Purity/Quality:

99% ^*data from raw suppliers

1,1,2,2-Tetrachlorofluoroethane 97% ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36/37/39

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Solvents -> Chlorofluorocarbons
• Canonical SMILES: C(C(F)(Cl)Cl)(Cl)Cl

Technology Process of 1-Fluoro-1,1,2,2-tetrachloroethane

There total 24 articles about 1-Fluoro-1,1,2,2-tetrachloroethane 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: 65.0%

ethanol (64-17-5) + Trichloroethylene (79-01-6) + ethyl acetate (141-78-6) → freon-121 (354-14-3) + ethyl 1,1-dichloroacetate (535-15-9)

Guidance literature:

With chlorine monofluoride; Yield given. Multistep reaction; 1.) Freon 113; 2.) 20 - 25 deg C, 30 min.;

Reference yield: 65.0%

Trichloroethylene (79-01-6) → freon-121 (354-14-3) + Acetic acid 1,1,2,2-tetrachloro-ethyl ester (84816-02-4)

Guidance literature:

With chlorine monofluoride; In 1,1,2-Trichloro-1,2,2-trifluoroethane; ethyl acetate; at 20 - 25 ℃; for 0.5h; Yields of byproduct given;

Reference yield: 65.0%

Trichloroethylene (79-01-6) + ethyl acetate (141-78-6) → freon-121 (354-14-3) + Acetic acid 1,1,2,2-tetrachloro-ethyl ester (84816-02-4)

Guidance literature:

With chlorine monofluoride; In 1,1,2-Trichloro-1,2,2-trifluoroethane; at 20 - 25 ℃; for 30h; Yield given;

upstream raw materials:

1,1,2,2-tetrachloroethylene

1,2-dichloro-1-fluoroethane

1,1,2-trichloro-2-fluoroethane

pentachloroethane

Downstream raw materials:

1,1,2-trichloro-2,2-difluoroethane

1,2-dichloro-2-fluoroethene

trichlorofluoroethene

Refernces

• 1、 Barlow, M. G.,Coles, B.,Haszeldine, R. N.. "Heterocyclic Polyfluoro-compounds. Part 34. Two-way Photochemical Addition of Hexafluoroacetone to 1,2-Dichlorofluoroethylene, and the Preparation of an Oxete". . p. 381 - 386. Retrieved 1980.
• 2、 Brunet, Sylvette. "Examples of catalytic and selective routes for fluorinated building blocks". . p. 1067 - 1071. Retrieved 2014/11/27.
• 3、 -. "PROCESS FOR THE PRODUCTION OF FLUORINATED HYDROCARBONS". Page column 10. . Retrieved 2008/06/13.