2-Acetamido-6-nitrobenzoic acid

2-乙酰氨基-6-硝基苯甲酸

Also known as: 2-(Acetylamino)-6-nitrobenzoic acid, 2-Acetamido-6-nitrobenzoic acid, 2-Acetylamino-6-nitrobenzoic acid, Benzoic acid, 2-(acetylamino)-6-nitro-, 2-Carboxy-3-nitroacetanilide, N-Acetyl-6-nitroanthranilic acid, Anthranilic acid, N-acetyl-6-nitro-

2-Acetamido-6-nitrobenzoic acid (CAS 73721-78-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H8N2O5 and a molecular weight of 224.170 g/mol. It is also known as 2-(Acetylamino)-6-nitrobenzoic acid, 2-Acetylamino-6-nitrobenzoic acid and Benzoic acid, 2-(acetylamino)-6-nitro-. Key properties include a melting point of 214 °C(dec.), a boiling point of 472.2±40.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 239.4±27.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 73721-78-5
Jingsj CID: J-49788-6
Molecular Formula: C₉H₈N₂O₅
Chinese Name: 2-乙酰氨基-6-硝基苯甲酸
Molecular Weight: 224.170 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	214 °C(dec.)
Boiling Point	472.2±40.0 °C at 760 mmHg
Density	1.5±0.1 g/cm3
Flash Point	239.4±27.3 °C

Frequently Asked Questions

What is the CAS number of 2-Acetamido-6-nitrobenzoic acid?

The CAS number of 2-Acetamido-6-nitrobenzoic acid is 73721-78-5.

What are the molecular formula and molecular weight of 2-Acetamido-6-nitrobenzoic acid?

2-Acetamido-6-nitrobenzoic acid has molecular formula C9H8N2O5 and molecular weight 224.170 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "2-Acetamido-6-nitrobenzoic acid (CAS 73721-78-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-49788-6 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.