811711-33-8

Basic information

• Product Name: 1,2-DIBROMO-3-FLUORO-BENZENE
• Synonyms: 1,2-DIBROMO-3-FLUORO-BENZENE;2,3-DIBROMOFLUOROBENZENE;2,3-Dibromofluorobenzene 98%;2,3-Dibromofluorobenzene98%
• CAS NO: 811711-33-8
• Molecular Formula: C₆H₃Br₂F
• Molecular Weight: 253.89
• Product Categories: pharmacetical
• Mol File: 811711-33-8.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 221.1°C at 760 mmHg
• Flash Point: 87.5°C
• Appearance: /
• Density: 2.014g/cm³
• Vapor Pressure: 0.161mmHg at 25°C
• Refractive Index: 1.574
• Storage Temp.: Keep in dark place,Sealed in dry,Room Temperature
• Sensitive: Light Sensitive
• CAS DataBase Reference: 1,2-DIBROMO-3-FLUORO-BENZENE(CAS DataBase Reference)
• NIST Chemistry Reference: 1,2-DIBROMO-3-FLUORO-BENZENE(811711-33-8)
• EPA Substance Registry System: 1,2-DIBROMO-3-FLUORO-BENZENE(811711-33-8)

Safety Data

• Hazard Codes: Xi
• Hazardous Substances Data: 811711-33-8(Hazardous Substances Data)

Usage

Uses

2,3-Dibromofluorobenzene is a reactant or reagent used in synthetic preparations such as regioselective aryne cross-couling of aryllithiums.

InChI:InChI=1/C6H3Br2F/c7-4-2-1-3-5(9)6(4)8/h1-3H

Upstream product

• 1073-06-9 3-fluorobromobenzene 

Downstream Products

• 16932-45-9 1-bromo-2,6-dimethoxybenzene 
• 1267964-61-3 2'-bromo-2,6,2'',6''-tetramethoxy-[1,1';3',1'']terphenyl 
• 95970-22-2 1,2-dibromo-3-methoxybenzene 
• 88377-29-1 2-bromo-3-methoxybenzoic acid 
• 31786-45-5 2-bromo-6-methoxybenzoic acid 
• 2252-37-1 2-bromo-6-fluorobenzoic acid 

Relevant articles and documents

Efficient and complementary methods offering access to synthetically valuable 1,2-dibromobenzenes

1,2-Dibromobenzenes are highly valuable precursors for various organic transformations, in particular, reactions based on the intermediate formation of benzynes. This report describes short sequences for the synthesis of various derivatives based on regioselective bromination, ortho-metalation, and halogen/metal permutations. 1,2-Dibromo-3-iodobenzene (2f), 1,2-dibromo-4- iodobenzene (4c), and 2,3-dibromo-1,4-diiodobenzene (5e) act as intermediates in these syntheses. Bromo-iodoarenes have been synthesized by short and regioselective bromination or iodination sequences that combine ortho-metalation, halo-desilylation, diazotation, or bromination reactions of anilines. These polyhalo derivatives were then used as key intermediates to access a wide range of functionalized 1,2-dibromobenzenes by chemoselective organometallic reactions. Copyright