1-AMINO-2-BROMO-4-HYDROXY ANTHRAQUINONE

Base Information

• Chemical Name: 1-AMINO-2-BROMO-4-HYDROXY ANTHRAQUINONE
• CAS No.: 3251-92-1
• Molecular Formula: C₁₄H₈BrNO₃
• Molecular Weight: 318.126
• Hs Code.: 2922509090
• Mol file: 3251-92-1.mol

Synonyms:Anthraquinone,4-amino-2-bromo-1-hydroxy- (6CI,7CI,8CI);1-Amino-3-bromo-4-hydroxyanthraquinone;

Chemical Property of 1-AMINO-2-BROMO-4-HYDROXY ANTHRAQUINONE

Chemical Property:

• Melting Point: 277-279 °C
• Boiling Point: 547.7 °C at 760 mmHg
• PKA: 5.83±0.20(Predicted)
• Flash Point: 285 °C
• PSA: 80.39000
• Density: 1.81 g/cm³
• LogP: 3.09350

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1-AMINO-2-BROMO-4-HYDROXY ANTHRAQUINONE

There total 5 articles about 1-AMINO-2-BROMO-4-HYDROXY ANTHRAQUINONE 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:

N-(3-bromo-4-hydroxy-9,10-dioxo-9,10-dihydro-[1]anthryl)-toluene-4-sulfonamide (109932-80-1) → 1-amino-3-bromo-4-hydroxyanthraquinone (3251-92-1)

Guidance literature:

With sulfuric acid;

Reference yield:

4-chloro-1-hydroxyanthraquinone (82-42-8) → 1-amino-3-bromo-4-hydroxyanthraquinone (3251-92-1)

Guidance literature:

Multi-step reaction with 3 steps

1: sodium acetate; acetic acid; bromine

2: K₂CO₃; copper-powder; copper (II)-acetate / weiteres Reagens: Nitrobenzol

3: H₂SO₄

With sulfuric acid; bromine; copper diacetate; sodium acetate; copper; potassium carbonate; acetic acid;

Reference yield:

2-bromo-4-chloro-1-hydroxy-anthraquinone (59359-75-0) → 1-amino-3-bromo-4-hydroxyanthraquinone (3251-92-1)

Guidance literature:

Multi-step reaction with 2 steps

1: K₂CO₃; copper-powder; copper (II)-acetate / weiteres Reagens: Nitrobenzol

2: H₂SO₄

With sulfuric acid; copper diacetate; copper; potassium carbonate;

upstream raw materials:

N-(3-bromo-4-hydroxy-9,10-dioxo-9,10-dihydro-[1]anthryl)-toluene-4-sulfonamide

4-chloro-1-hydroxyanthraquinone

2-bromo-4-chloro-1-hydroxy-anthraquinone

2,4-dibromo-1-hydroxyanthracene-9,10-dione