4-Bromo-2-formylbenzonitrile

Base Information

• Chemical Name: 4-Bromo-2-formylbenzonitrile
• CAS No.: 713141-12-9
• Molecular Formula: C8H4BrNO
• Molecular Weight: 210.03
• Hs Code.: 2926909090
• Mol file: 713141-12-9.mol

Synonyms:5-Bromo-2-cyanobenzaldehyde;4-bromo-2-formylbenzonitrile;Benzonitrile, 4-bromo-2-formyl-;4-bromo-2-formylbenzonitrile ISO 9001：2015 REACH

Chemical Property of 4-Bromo-2-formylbenzonitrile

Chemical Property:

• Melting Point: 102-103 °C
• Boiling Point: 327.0±27.0 °C(Predicted)
• PSA: 40.86000
• Density: 1.65±0.1 g/cm3(Predicted)
• LogP: 2.13328
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C

Purity/Quality:

97% ^*data from raw suppliers

4-Bromo-2-formylbenzonitrile ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 4-Bromo-2-formylbenzonitrile

There total 2 articles about 4-Bromo-2-formylbenzonitrile 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: 79.0%

4-bromo-2-(dibromomethyl)benzonitrile (573675-37-3) → 4-bromo-2-formylbenzonitrile (713141-12-9)

Guidance literature:

With water; silver nitrate; In acetonitrile; for 0.333333h; Reflux;

DOI:10.1021/jo801219j

Reference yield:

4-bromo-2-methylbenzonitrile (67832-11-5) → 4-bromo-2-formylbenzonitrile (713141-12-9)

Guidance literature:

Multi-step reaction with 2 steps

1: N-Bromosuccinimide; dibenzoyl peroxide / tetrachloromethane / 24 h / 85 °C / Inert atmosphere

2: water; silver nitrate / acetonitrile / 0.33 h / Inert atmosphere; Reflux

With N-Bromosuccinimide; water; silver nitrate; dibenzoyl peroxide; In tetrachloromethane; acetonitrile;

DOI:10.1021/ol402980v

Reference yield: 91.0%

4-bromo-2-formylbenzonitrile (713141-12-9) + 4-(4-methoxyphenyl)-1-tosyl-1H-1,2,3-triazole (1078739-24-8) → C17H11BrN2O2

Guidance literature:

With dirhodium tetraacetate; In chloroform; at 120 ℃; for 12h;

DOI:10.1039/d0ra03966g

upstream raw materials:

4-bromo-2-(dibromomethyl)benzonitrile

4-bromo-2-methylbenzonitrile

Downstream raw materials:

4-bromo-2-(2,2-dibromovinyl)benzonitrile

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