2-BROMO-4-FLUORO-6-METHYLBENZONITRILE

Base Information

• Chemical Name: 2-BROMO-4-FLUORO-6-METHYLBENZONITRILE
• CAS No.: 916792-09-1
• Molecular Formula: C8H5BrFN
• Molecular Weight: 214.037
• Hs Code.: 2926909090
• Mol file: 916792-09-1.mol

Synonyms:Benzonitrile,2-broMo-4-fluoro-6-Methyl-

Chemical Property of 2-BROMO-4-FLUORO-6-METHYLBENZONITRILE

Chemical Property:

• Vapor Pressure: 0.00312mmHg at 25°C
• Refractive Index: 1.566
• Boiling Point: 283.7 °C at 760 mmHg
• Flash Point: 125.4 °C
• PSA: 23.79000
• Density: 1.59 g/cm³
• LogP: 2.76828
• Storage Temp.: Sealed in dry,Room Temperature

Purity/Quality:

98%min ^*data from raw suppliers

2-Bromo-4-fluoro-6-methylbenzonitrile ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-BROMO-4-FLUORO-6-METHYLBENZONITRILE

There total 3 articles about 2-BROMO-4-FLUORO-6-METHYLBENZONITRILE 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: 84.0%

potassium cyanide + 2-bromo-4-fluoro-6-methyl-phenylamine (202865-77-8) → 2-bromo-4-fluoro-6-methylbenzonitrile (916792-09-1)

Guidance literature:

potassium cyanide; 2-bromo-4-fluoro-6-methyl-phenylamine; With hydrogenchloride; copper(l) chloride; In water; toluene; at 0 ℃; Heating;

With sodium carbonate decahydrate; sodium nitrite; In water; toluene; at 2 - 70 ℃; pH=7;

Reference yield:

2-bromo-4-fluoro-6-methyl-phenylamine (202865-77-8) → 2-bromo-4-fluoro-6-methylbenzonitrile (916792-09-1)

Guidance literature:

2-bromo-4-fluoro-6-methyl-phenylamine; With hydrogenchloride; In water; at 2 ℃;

With sodium carbonate; sodium nitrite; In water; at 5 ℃; pH=Ca. 7;

cyanocuprate; In water; at 5 - 70 ℃;

Reference yield:

4-fluor-2-methylaniline (452-71-1) → 2-bromo-4-fluoro-6-methylbenzonitrile (916792-09-1)

Guidance literature:

Multi-step reaction with 2 steps

1.1: N-Bromosuccinimide / N,N-dimethyl-formamide / 20 °C

2.1: hydrogenchloride; copper(l) chloride / toluene; water / 0 °C / Heating

2.2: 2 - 70 °C / pH 7

With hydrogenchloride; N-Bromosuccinimide; copper(l) chloride; In water; N,N-dimethyl-formamide; toluene;

upstream raw materials:

2-bromo-4-fluoro-6-methyl-phenylamine

4-fluor-2-methylaniline

Downstream raw materials:

2-bromo-4-fluoro-6-methylbenzamide

2-bromo-4-fluoro-6-methyl-benzoic acid

2-bromo-4-fluoro-6-methylbenzoic acid methyl ester

2-cyano-4-fluoro-6-methylbenzoic acid methyl ester

Refernces

• 1、 -. "3-0X0-2, 3, -DIHYDRO-LH-ISOINDOLE-4-CARBOXAMIDES WITH SELECTIVE PARP-1 INHIBITION". Page/Page column 34-35. . Retrieved 2011/02/24.