2,3-Dibromohexafluorobut-2-ene

Base Information

• Chemical Name: 2,3-Dibromohexafluorobut-2-ene
• CAS No.: 384-51-0
• Molecular Formula: C₄Br₂F₆
• Molecular Weight: 321.842
• Hs Code.: 2903780090
• DSSTox Substance ID: DTXSID601262586
• Mol file: 384-51-0.mol

Synonyms:2,3-Dibromohexafluorobut-2-ene;384-51-0;MFCD01862090;2,3-Dibromo-1,1,1,4,4,4-hexafluoro-2-butene;SCHEMBL9859139;AXAMFVOTWJBOCA-UHFFFAOYSA-N;DTXSID601262586;FT-0649067

Chemical Property of 2,3-Dibromohexafluorobut-2-ene

Chemical Property:

• Vapor Pressure: 0.769mmHg at 25°C
• Melting Point: 104-106
• Refractive Index: 1.396
• Boiling Point: 104-106°C
• Flash Point: 68.7°C
• PSA: 0.00000
• Density: 2.19g/cm³
• LogP: 4.11240
• XLogP3: 3.7
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 0
• Exact Mass: 321.82504
• Heavy Atom Count: 12
• Complexity: 177

Purity/Quality:

98% ^*data from raw suppliers

2,3-Dibromohexafluoro-2-butene 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:

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

Technology Process of 2,3-Dibromohexafluorobut-2-ene

There total 5 articles about 2,3-Dibromohexafluorobut-2-ene 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: 95.0%

hexafluoro-2-butyne (692-50-2) → 1,2-dibromo-1,2-bis(trifluoromethyl)ethylene (384-51-0)

Guidance literature:

With bromine; for 1h; Irradiation;

DOI:10.1021/jo991440f

Reference yield:

2,2,3-tribromo-1,1,1,4,4,4-hexafluoro-butane (378-83-6) → trans-2,3-Dibrom-hexafluor-buten-(2) (17617-95-7,384-51-0)

Guidance literature:

With potassium hydroxide; at 30 - 50 ℃;

DOI:10.1039/jr9520002504

Reference yield:

hexafluoro-2-butyne (692-50-2) → trans-2,3-Dibrom-hexafluor-buten-(2) (17617-95-7,384-51-0)

Guidance literature:

With bromine; Irradiation_.UV-Licht;

DOI:10.1039/jr9520002504

upstream raw materials:

2,2,3-tribromo-1,1,1,4,4,4-hexafluoro-butane

hexafluoro-2-butyne

Refernces