2-(Trifluoromethoxy)-4-bromobenzonitrile

Base Information

• Chemical Name: 2-(Trifluoromethoxy)-4-bromobenzonitrile
• CAS No.: 1187983-97-6
• Molecular Formula: C8H3BrF3NO
• Molecular Weight: 266.0147296
• Hs Code.: 2926909090
• Mol file: 1187983-97-6.mol

Synonyms:2-(Trifluoromethoxy)-4-bromobenzonitrile;4-Bromo-2-(trifluoromethoxy)benzonitrile

Chemical Property of 2-(Trifluoromethoxy)-4-bromobenzonitrile

Chemical Property:

• Boiling Point: 245 ?C
• Flash Point: 102 ?C
• PSA: 33.02000
• Density: 1.75
• LogP: 3.21938
• Storage Temp.: Keep in dark place,Sealed in dry,Room Temperature

Purity/Quality:

97% ^*data from raw suppliers

4-Bromo-2-(trifluoromethoxy)benzonitrile ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-(Trifluoromethoxy)-4-bromobenzonitrile

There total 2 articles about 2-(Trifluoromethoxy)-4-bromobenzonitrile 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:

zinc(II) cyanide (557-21-1) + 4-bromo-1-iodo-2-(trifluormethoxy)benzene → 4-bromo-2-trifluoromethoxybenzonitrile (1187983-97-6)

Guidance literature:

tetrakis(triphenylphosphine) palladium⁽⁰⁾; In N-methyl-acetamide;

Reference yield:

2-((trifluoromethyl)sulfonyl)pyridine (57830-55-4) + 4-bromobenzenecarbonitrile (623-00-7) → 4-bromo-2-trifluoromethoxybenzonitrile (1187983-97-6) + 4-bromo-3-(trifluoromethoxy)benzonitrile (928136-78-1)

Guidance literature:

With oxygen; triethylamine; at 20 ℃; for 30h; Overall yield = 50 percent; Overall yield = 39.6 mg; Electrochemical reaction;

DOI:10.1002/anie.202114048

Reference yield:

4-bromo-2-trifluoromethoxybenzonitrile (1187983-97-6) → 4-iodo-2-trifluoromethoxybenzonitrile

Guidance literature:

With copper(l) iodide; sodium iodide; N,N`-dimethylethylenediamine; In 1,4-dioxane; at 110 ℃; Inert atmosphere;

upstream raw materials:

zinc(II) cyanide

2-((trifluoromethyl)sulfonyl)pyridine

4-bromobenzenecarbonitrile

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