4-Bromo-5-methyl-2-nitroaniline

Base Information

• Chemical Name: 4-Bromo-5-methyl-2-nitroaniline
• CAS No.: 827-32-7
• Molecular Formula: C7H7BrN2O2
• Molecular Weight: 231.049
• Hs Code.: 2921430090
• Mol file: 827-32-7.mol

Synonyms:4-bromo-5-methyl-2-nitrophenylamine;2-Nitro-4-bromo-methylaniline;4-bromo-5-methyl-2-nitro-aniline;QC-781;6-Brom-4-nitro-3-amino-toluol;4-Brom-5-methyl-2-nitro-anilin;

Chemical Property of 4-Bromo-5-methyl-2-nitroaniline

Chemical Property:

• Boiling Point: 335.231 °C at 760 mmHg
• PKA: -0.80±0.25(Predicted)
• Flash Point: 156.542 °C
• PSA: 71.84000
• Density: 1.699 g/cm³
• LogP: 3.35230

Purity/Quality:

99%, ^*data from raw suppliers

4-Bromo-5-methyl-2-nitroaniline ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4-Bromo-5-methyl-2-nitroaniline

There total 5 articles about 4-Bromo-5-methyl-2-nitroaniline 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: 94.0%

5-methyl-2-nitroaniline (578-46-1) → 4-bromo-5-methyl-2-nitrophenylamine (827-32-7)

Guidance literature:

With N-Bromosuccinimide; acetic acid; for 1.5h; Reflux;

Reference yield: 93.0%

6-bromo-N-methyl-8,9-dihydroimidazo[1',2':1,6]pyrido[2,3-d]pyrimidin-2-amine → 4-bromo-5-methyl-2-nitrophenylamine (827-32-7)

Guidance literature:

With N-Bromosuccinimide; acetic acid; at 120 ℃; for 1.5h; Inert atmosphere;

Reference yield:

4-bromo-3-methylacetanilide (90914-81-1) → 4-bromo-5-methyl-2-nitrophenylamine (827-32-7)

Guidance literature:

Multi-step reaction with 2 steps

1: (nitration)

2: (hydrolysis)

DOI:10.1021/jm00322a011

upstream raw materials:

4-bromo-3-methylacetanilide

N-(4-bromo-5-methyl-2-nitrophenyl)acetamide

5-methyl-2-nitroaniline

Downstream raw materials:

2-bromo-4-nitrotoluene

1,4-dibromo-2-methyl-5-nitrobenzene

1-bromo-4-chloro-2-methyl-5-nitrobenzene

3-N-(tert-butoxycarbonyl)-3,4-diaminotoluene

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