2-Cyano-5-fluoro-4-methylaniline

Base Information

• Chemical Name: 2-Cyano-5-fluoro-4-methylaniline
• CAS No.: 1037206-84-0
• Molecular Formula: C8H7FN2
• Molecular Weight: 150.155
• Hs Code.: 2926907090
• Mol file: 1037206-84-0.mol

Synonyms:2-Amino-4-fluoro-5-methylaniline;2-Cyano-5-fluoro-4-Methylaniline;2-Amino-4-fluoro-5-methyl-benzonitrile;Benzonitrile, 2-amino-4-fluoro-5-methyl-;2-Amino-4-fluoro-5-methylaniline【2-Cyano-5-fluoro-4-methylaniline】

Chemical Property of 2-Cyano-5-fluoro-4-methylaniline

Chemical Property:

• Boiling Point: 303.6±42.0 °C(Predicted)
• PKA: 1.23±0.10(Predicted)
• PSA: 49.81000
• Density: 1.20±0.1 g/cm3(Predicted)
• LogP: 2.16918

Purity/Quality:

97% ^*data from raw suppliers

2-Amino-4-fluoro-5-methylbenzonitrile ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-Cyano-5-fluoro-4-methylaniline

There total 4 articles about 2-Cyano-5-fluoro-4-methylaniline 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: 81.0%

2-bromo-5-fluoro 4-methylaniline (202865-78-9) + copper(I) cyanide (544-92-3) → 2-amino-4-fluoro-5-methylbenzonitrile (1037206-84-0)

Guidance literature:

2-bromo-5-fluoro-4-methylaniline; copper(I) cyanide; In N,N-dimethyl-formamide; at 160 ℃; for 20h;

With hydrogenchloride; iron(III) chloride; In water; N,N-dimethyl-formamide; for 0.75h;

Reference yield: 81.0%

2-bromo-5-fluoro 4-methylaniline (202865-78-9) + copper(l) cyanide → 2-amino-4-fluoro-5-methylbenzonitrile (1037206-84-0)

Guidance literature:

2-bromo-5-fluoro-4-methylaniline; copper(l) cyanide; In N,N-dimethyl-formamide; at 160 ℃; for 20h;

With hydrogenchloride; iron(III) chloride; In water; for 0.75h;

With ammonium hydroxide; In water;

Reference yield:

3-fluoro-4-methyl-phenylamine (452-77-7) → 2-amino-4-fluoro-5-methylbenzonitrile (1037206-84-0)

Guidance literature:

Multi-step reaction with 2 steps

1: potassium carbonate; bromine / dichloromethane / 1 h / -15 °C

2: N,N-dimethyl-formamide / 20 h / 160 °C

With bromine; potassium carbonate; In dichloromethane; N,N-dimethyl-formamide;

DOI:10.1021/ml400192w

upstream raw materials:

2-bromo-5-fluoro 4-methylaniline

copper(I) cyanide

3-fluoro-4-methyl-phenylamine

Downstream raw materials:

methyl 2-amino-4-fluoro-5-methylbenzoate

C₉H₈FN₃

7-fluoro-6-methylquinazolin-4(3H)-one

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