2,4-Dibromo-6-methylaniline

Base Information

• Chemical Name: 2,4-Dibromo-6-methylaniline
• CAS No.: 30273-41-7
• Molecular Formula: C7H7Br2N
• Molecular Weight: 264.947
• Hs Code.: 2921430090
• Mol file: 30273-41-7.mol

Synonyms:o-Toluidine,4,6-dibromo- (6CI,7CI,8CI);2,4-Dibromo-6-methylbenzenamine;2-Amino-3,5-dibromotoluene;2-Methyl-4,6-dibromoaniline;4,6-Dibromo-o-toluidine;

Chemical Property of 2,4-Dibromo-6-methylaniline

Chemical Property:

• Appearance/Colour: off-white to grey or pale brown crystalline powder
• Vapor Pressure: 0.00361mmHg at 25°C
• Melting Point: 44-49 °C
• Refractive Index: 1.641
• Boiling Point: 281.2 °C at 760 mmHg
• PKA: 1.69±0.10(Predicted)
• Flash Point: 123.9 °C
• PSA: 26.02000
• Density: 1.888 g/cm³
• LogP: 3.68340
• Storage Temp.: 2-8°C(protect from light)

Purity/Quality:

97% ^*data from raw suppliers

2,4-Dibromo-6-methylaniline ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xn
• Hazard Codes: Xn
• Statements: 36/37/38-20/21/22
• Safety Statements: 36/37/39-26

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2,4-Dibromo-6-methylaniline

There total 31 articles about 2,4-Dibromo-6-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: 95.0%

4-Bromo-2-methylaniline (583-75-5) → 2,4-dibromo-6-methylaniline (30273-41-7)

Guidance literature:

With 1-benzyl-1-aza-4-azoniabicyclo<2.2.2>octane bromide; calcium carbonate; In methanol; at 20 ℃; for 0.0833333h;

DOI:10.1081/SCC-200043274

Reference yield: 94.0%

o-toluidine (95-53-4) → 2,4-dibromo-6-methylaniline (30273-41-7)

Guidance literature:

With benzyltrimethylammonium tribromide; calcium carbonate; In methanol; dichloromethane; for 0.5h; Ambient temperature;

DOI:10.1246/bcsj.61.597

Reference yield: 73.0%

→ 2,4-dibromo-6-methylaniline (30273-41-7)

Guidance literature:

With sodium persulfate; sodium bromide; In water; at 20 ℃; for 5h; Irradiation;

upstream raw materials:

chloroform

4-Amino-3-methyl-diphenylcarbinol

acetic acid

sodium acetate

Downstream raw materials:

2-methyl-4-bromo-N,N-dimethylaniline

2,4-dibromo-6-methyl-N-nitro-aniline

3,5-dibromotoluene

2,4-dibromo-6-methyl-N-sulfinyl-aniline