1,5-Dibromo-2,3,4-trifluorobenzene

Base Information

• Chemical Name: 1,5-Dibromo-2,3,4-trifluorobenzene
• CAS No.: 17299-95-5
• Molecular Formula: C6HBr2F3
• Molecular Weight: 289.877
• Hs Code.: 2903998090
• European Community (EC) Number: 889-037-9
• DSSTox Substance ID: DTXSID201298054
• Nikkaji Number: J1.577.563G
• Mol file: 17299-95-5.mol

Synonyms:1,5-Dibromo-2,3,4-trifluorobenzene;17299-95-5;Benzene, 1,5-dibromo-2,3,4-trifluoro-;DTXSID201298054;AMY28007;BCP33128;MFCD28505052;AKOS023126092;DS-12135;CS-0059845;W17027;A856202

Chemical Property of 1,5-Dibromo-2,3,4-trifluorobenzene

Chemical Property:

• Boiling Point: 200.9±35.0 °C(Predicted)
• PSA: 0.00000
• Density: 2.156±0.06 g/cm3(Predicted)
• LogP: 3.62890
• Storage Temp.: Sealed in dry,Room Temperature
• XLogP3: 3.7
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 0
• Exact Mass: 289.83766
• Heavy Atom Count: 11
• Complexity: 130

Purity/Quality:

98%, ^*data from raw suppliers

1,5-Dibromo-2,3,4-trifluorobenzene 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=C(C(=C(C(=C1Br)F)F)F)Br

Technology Process of 1,5-Dibromo-2,3,4-trifluorobenzene

There total 7 articles about 1,5-Dibromo-2,3,4-trifluorobenzene 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%

2,3,4-trifluoro-1,5-phenylenebis(triethylsilane) (530145-55-2) → 1,5-dibromo-2,3,4-trifluorobenzene (17299-95-5)

Guidance literature:

With bromine; In tetrachloromethane; Heating;

DOI:10.1002/ejoc.200390078

Reference yield: 93.0%

(5-bromo-2,3,4-trifluorophenyl)triethylsilane (530145-56-3) → 1,5-dibromo-2,3,4-trifluorobenzene (17299-95-5)

Guidance literature:

With bromine; In tetrachloromethane; for 36h; Heating;

DOI:10.1002/ejoc.200390078

Reference yield: 71.0%

(2,3,4-trifluoro-1,5-phenylene)bis(trimethylsilane) (35997-04-7) → 1,5-dibromo-2,3,4-trifluorobenzene (17299-95-5)

Guidance literature:

With bromine; In tetrachloromethane; for 1080h; Heating;

upstream raw materials:

(2,3,4-trifluoro-1,5-phenylene)bis(trimethylsilane)

(5-bromo-2,3,4-trifluorophenyl)triethylsilane

2,3,4-trifluoro-1,5-phenylenebis(triethylsilane)

1,2,3-trifluorobenzene

Downstream raw materials:

6-bromo-2,3,4-trifluoro-benzoic acid

F₃C₆H(C₅H₄N)2

3,4,5-trifluoro-1-bromobenzene

1,2,3-tribromo-4,5,6-trifluoro-benzene

Refernces

• 1、 Mongin, Florence,Marzi, Elena,Schlosser, Manfred. "Extensive halogen scrambling and buttressing effects encountered upon treatment of oligobromoarenes with bases". . p. 2771 - 2777. Retrieved 2007/10/03.