4-acetylamino-2-aminobenzoic acid

Base Information

• Chemical Name: 4-acetylamino-2-aminobenzoic acid
• CAS No.: 43134-76-5
• Molecular Formula: C9H10 N2 O3
• Molecular Weight: 194.19
• Mol file: 43134-76-5.mol

Synonyms:1-Amino-2-carboxy-5-acetamidobenzene;4-(Acetylamino)-2-aminobenzoic acid; 4-Acetamidoanthranilic acid

Chemical Property of 4-acetylamino-2-aminobenzoic acid

Chemical Property:

• Vapor Pressure: 3.64E-10mmHg at 25°C
• Boiling Point: 483.6°Cat760mmHg
• Flash Point: 246.3°C
• PSA: 92.42000
• Density: 1.414g/cm³
• LogP: 1.57960

Purity/Quality:

98%Min ^*data from raw suppliers

4-Acetylamino-2-amino-benzoicacid ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4-acetylamino-2-aminobenzoic acid

There total 6 articles about 4-acetylamino-2-aminobenzoic acid 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:

2,6-dinitrobenzoic acid (603-12-3) + acetic anhydride (108-24-7) → 1-amino-3-acetylamino-6-carboxy-benzene (43134-76-5)

Guidance literature:

Yield given. Multistep reaction;

Reference yield:

4-acetylamino-2-nitrobenzoic acid (21573-29-5) → 1-amino-3-acetylamino-6-carboxy-benzene (43134-76-5)

Guidance literature:

Reference yield:

2,6-dinitrobenzaldehyde (606-31-5) → 1-amino-3-acetylamino-6-carboxy-benzene (43134-76-5)

Guidance literature:

Multi-step reaction with 2 steps

1: 63.3 percent / KMnO₄ / H₂O / 1 h / 60 °C

With potassium permanganate; In water;

upstream raw materials:

4-acetylamino-2-nitrobenzoic acid

2,6-dinitrobenzoic acid

acetic anhydride

2,6-dinitrobenzaldehyde

Downstream raw materials:

C₁₁H₁₁N₃O₂S

C₂₁H₂₂N₄O₃

4-Aminosalicylic acid

4-acetamidosalicylic acid

Refernces

• 1、 -. "Phthalocyanine reactive dyestuffs". . . Retrieved 2008/06/13.