2,4-Dibromo-6-nitroaniline

Base Information

• Chemical Name: 2,4-Dibromo-6-nitroaniline
• CAS No.: 827-23-6
• Molecular Formula: C6H4Br2N2O2
• Molecular Weight: 295.918
• Hs Code.: 29214200
• Mol file: 827-23-6.mol

Synonyms:Aniline,2,4-dibromo-6-nitro- (7CI,8CI);2,4-Dibromo-6-nitroaniline;2,4-Dibromo-6-nitrobenzenamine;2-Nitro-4,6-dibromoaniline;4,6-Dibromo-2-nitroaniline;NSC 87163;

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

Chemical Property:

• Appearance/Colour: orange-yellow powder
• Vapor Pressure: 0.000188mmHg at 25°C
• Melting Point: 129-133°C
• Refractive Index: 1.697
• Boiling Point: 328.6 °C at 760 mmHg
• PKA: -3.25±0.25(Predicted)
• Flash Point: 152.5 °C
• PSA: 71.84000
• Density: 2.177 g/cm³
• LogP: 3.80640
• Storage Temp.: Keep in dark place,Inert atmosphere,Room temperature

Purity/Quality:

98%,99%, ^*data from raw suppliers

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

Safty Information:

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

MSDS Files:

SDS file from LookChem

Useful:

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

There total 37 articles about 2,4-Dibromo-6-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: 99.0%

2-nitro-aniline (88-74-4) → 2,4-dibromo-6-nitroaniline (827-23-6)

Guidance literature:

With bromine; In methanol; dichloromethane; at 20 ℃; for 1h;

DOI:10.1016/j.tetlet.2009.09.083

Reference yield: 96.0%

4-Bromo-2-nitroaniline (875-51-4) → 2,4-dibromo-6-nitroaniline (827-23-6)

Guidance literature:

With bromine; In tetrachloromethane; at 20 ℃; Cooling with ice;

DOI:10.1134/S1070427209090122

Reference yield: 95.0%

2,4-dibromo-aniline (615-57-6) → 2,4-dibromo-6-nitroaniline (827-23-6)

Guidance literature:

With 4-nitro-4-methyl-2,3,5,6-tetrabromo-2,5-cyclohexadien-1-one; In trifluoroacetic acid; for 3h; Ambient temperature;

DOI:10.1055/s-1989-27387

upstream raw materials:

2,6-dibromo-N-nitroaniline

2,4,6-tribromo-N-nitro-aniline

2,3,5-tribromonitrobenzene

2',4'-dibromoacetanilide

Downstream raw materials:

3,5-dibromo-1,2-phenylendiamine

Refernces

• 1、 -. "RECEIVER COMPRISING A LUMINESCENT COLLECTOR FOR OPTICAL DATA COMMUNICATION". Paragraph 0281. . Retrieved 2020/10/31.
• 2、 -. "Method of catalytically synthesizing polybromo-aniline in water phase". Paragraph 0012; 0020. . Retrieved 2019/10/04.