Hexafluoro-2,2,3,3-tetrachlorobutane

Base Information

• Chemical Name: Hexafluoro-2,2,3,3-tetrachlorobutane
• CAS No.: 375-34-8
• Molecular Formula: C4Cl4 F6
• Molecular Weight: 303.846
• Hs Code.: 2903799090
• European Community (EC) Number: 206-787-9
• NSC Number: 60525
• DSSTox Substance ID: DTXSID70190947
• Nikkaji Number: J114.031K
• Wikidata: Q81985535
• Mol file: 375-34-8.mol

Synonyms:Hexafluoro-2,2,3,3-tetrachlorobutane;375-34-8;2,2,3,3-Tetrachloro-1,1,1,4,4,4-hexafluorobutane;2,2,3,3-Tetrachlorohexafluorobutane;Butane S2-46;FC 316maa;CFC 316;Butane, 2,2,3,3-tetrachlorohexafluoro-;C4Cl4F6;EINECS 206-787-9;Butane, 2,2,3,3-tetrachloro-1,1,1,4,4,4-hexafluoro-;SCHEMBL820991;DTXSID70190947;NSC60525;Butane,2,3,3-tetrachlorohexafluoro-;MFCD00042088;NSC 60525;NSC-60525;2,2,3,3-tetrachloro-hexafluorobutane;AKOS015852657;FS-5615;LS-45998;FT-0626979;1,1,1,4,4,4-Hexafluoro tetrachloro butane;2,2,3,3-TETRACHLOROHEXAFLUORO-N-BUTANE;Butane,2,3,3-tetrachloro-1,1,1,4,4,4-hexafluoro-;2,2,3,3-Tetrachloro-1,1,1,4,4,4-hexafluorobutane #;Tetrachlorohexafluorobutane, 2,2,3,3-;(FLON;CFC316)

Chemical Property of Hexafluoro-2,2,3,3-tetrachlorobutane

Chemical Property:

• Vapor Pressure: 11.6mmHg at 25°C
• Melting Point: 83 °C
• Boiling Point: 131 °C
• Flash Point: 45.1°C
• PSA: 0.00000
• Density: 1.756g/cm³
• LogP: 4.45880
• XLogP3: 4.8
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 1
• Exact Mass: 303.862880
• Heavy Atom Count: 14
• Complexity: 191

Purity/Quality:

99% ^*data from raw suppliers

Hexafluoro-2,2,3,3-tetrachlorobutane ^*data from reagent suppliers

Safty Information:

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

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C(C(C(F)(F)F)(Cl)Cl)(C(F)(F)F)(Cl)Cl

Technology Process of Hexafluoro-2,2,3,3-tetrachlorobutane

There total 17 articles about Hexafluoro-2,2,3,3-tetrachlorobutane 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:

1,1'-dichloro-2,2'-difluoroethene (79-35-6) → 1,1-dichlorotetrafluoroethane (374-07-2) + 1,1,1,4,4,4-hexa-fluoro-2,2,3,3-tetrachlorobutane (375-34-8) + 1,1,3,3-tetrachloro-1,2,2,4,4,4-hexafluoro-butane (57504-35-5)

Guidance literature:

With fluorine; at -110 ℃;

DOI:10.1021/ja01055a013

Reference yield:

heptachloro-1,1,1-trifluoro-butane (375-31-5) → 2,3-dichloro-1,1,1,4,4,4-hexafluoro-2-butene (303-04-8) + 1,1,1,4,4,4-hexa-fluoro-2,2,3,3-tetrachlorobutane (375-34-8)

Guidance literature:

With hydrogen fluoride; chlorine; antimonypentachloride; at 78 - 90 ℃; under 5155.93 - 6707.41 Torr;

Reference yield:

1,1,1-Trichloro-2,2,2-trifluoroethane (354-58-5) → 2,3-dichloro-1,1,1,4,4,4-hexafluoro-2-butene (303-04-8) + 1,1,1-trifluoro-2,2-dichloroethane (306-83-2) + 1,1,1,4,4,4-hexa-fluoro-2,2,3,3-tetrachlorobutane (375-34-8)

Guidance literature:

With hydrogen; Ru/AlF₃; at 130 - 150 ℃; for 2 - 24h;

upstream raw materials:

1,1,1-Trichloro-2,2,2-trifluoroethane

2,3-dichloro-1,1,1,4,4,4-hexafluoro-2-butene

2-chloro-1,1,1,4,4,4-hexafluorobutane

1,1'-dichloro-2,2'-difluoroethene

Downstream raw materials:

heptafluoro-2,3,3-trichlorobutane

2,3-dichloro-1,1,1,4,4,4-hexafluoro-2-butene

hexafluoro-2-butyne

Refernces

• 1、 -. "Method for preparing 1,1,1,4,4,4-hexafluoro-2-butene". Paragraph 0025; 0026. . Retrieved 2018/04/02.
• 2、 -. "PROCESS FOR THE PREPARATION OF FLUORINATED CIS-ALKENE". Page/Page column 4. . Retrieved 2011/12/12.