2,4-dibromo-5-nitroaniline

Base Information

• Chemical Name: 2,4-dibromo-5-nitroaniline
• CAS No.: 827-31-6
• Molecular Formula: C₆H₄Br₂N₂O₂
• Molecular Weight: 295.918
• Mol file: 827-31-6.mol

Synonyms:

Chemical Property of 2,4-dibromo-5-nitroaniline

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,4-dibromo-5-nitroaniline

There total 6 articles about 2,4-dibromo-5-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: 85.0%

→ 2,4-dibromo-5-nitroaniline (827-31-6)

Guidance literature:

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

Reference yield:

3-nitro-aniline (99-09-2) → 2,4-dibromo-5-nitroaniline (827-31-6)

Guidance literature:

Multi-step reaction with 2 steps

1: glacial acetic acid; bromine / in der Kaelte

2: glacial acetic acid; bromine

With bromine; acetic acid;

Reference yield:

4-bromo-3-nitroaniline (53324-38-2) → 2,4-dibromo-5-nitroaniline (827-31-6) + 2,4-dibromo-3-nitro-aniline

Guidance literature:

With sodium hypobromide; acetic acid; at 0 ℃; man kocht das Reaktionsprodukt mit Essigsaeureanhydrid, trennt die beiden Acetylderivate durch fraktionierte Krystallisation aus Alkohol und verseift sie durch Erhitzen mit konz.Schwefelsaeure auf 120grad;

upstream raw materials:

2-bromo 5-nitroaniline

4-bromo-3-nitroaniline

chloroform

bromine

Downstream raw materials:

2,4-dibromonitrobenzene

Refernces