2,3-Dibromooctafluorobutane

Base Information

• Chemical Name: 2,3-Dibromooctafluorobutane
• CAS No.: 375-26-8
• Molecular Formula: C4Br2 F8
• Molecular Weight: 359.839
• Hs Code.: 2903799090
• DSSTox Substance ID: DTXSID30380822
• Mol file: 375-26-8.mol

Synonyms:2,3-Dibromooctafluorobutane;375-26-8;2,3-dibromo-1,1,1,2,3,4,4,4-octafluorobutane;2,3-dibromoperfluorobutane;SCHEMBL3893396;DTXSID30380822;WDEZAGXZUSQBLW-UHFFFAOYSA-N;MFCD00040100;AKOS015833898;FT-0632057

Chemical Property of 2,3-Dibromooctafluorobutane

Chemical Property:

• Vapor Pressure: 57.7mmHg at 25°C
• Refractive Index: 1.3538
• Boiling Point: 96°C
• Flash Point: 9.9°C
• PSA: 0.00000
• Density: 2.267
• LogP: 4.23240
• XLogP3: 4.6
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 8
• Rotatable Bond Count: 1
• Exact Mass: 359.82185
• Heavy Atom Count: 14
• Complexity: 196

Purity/Quality:

98%Min ^*data from raw suppliers

2,3-Dibromooctafluorobutane ^*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:

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

Technology Process of 2,3-Dibromooctafluorobutane

There total 3 articles about 2,3-Dibromooctafluorobutane 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: 76.0%

octafluoro-2-butene (360-89-4,172368-67-1) → 2,3-dibromo-octafluorobutane (375-26-8)

Guidance literature:

With bromine; for 84h; Heating; Irradiation;

DOI:10.1016/0022-1139(93)02905-T

Reference yield:

octafluoro-2-butene (360-89-4,172368-67-1) → 2-bromo-1,1,1,2,3,4,4,4-octafluorobutane (2924-31-4) + 2,3-dibromo-octafluorobutane (375-26-8)

Guidance literature:

With hydrogen bromide; for 50h; Irradiation;

Reference yield:

→ 2,3-dibromo-octafluorobutane (375-26-8)

Guidance literature:

N-Brom-bis-trifluormethyl-amin u. 2,3-Dichlor-1,1,1,2,3,4,4,4-octafluor-butan/100grad/UV-Licht ;

DOI:10.1039/jr9650006141

upstream raw materials:

octafluoro-2-butene

Downstream raw materials:

(Z)-perfluoro-2-butene

(E)-perfluoro-2-butene

Refernces

• 1、 Morken, Peter A.,Campbell, Robert F.,Burton, Donald J.. "Preparation of the E- and Z-heptafluorobutenyl-2-zinc reagent by zinc-induced dehalogenation/metallation of 2,2-dibromo-octafluorobutane". . p. 81 - 86. Retrieved 2007/10/02.