N-Formyl-4-(methylamino)benzoic acid

Also known as: 4-(N-Methylformamido)benzoic acid, 4-(Formyl(methyl)amino)benzoic acid, 4-(Methylformamido)benzoic acid, 4-(N-Formylmethylamino)benzoic acid, 4-(N-Methylformamido)benzoic acid, Benzoic acid, 4-(formylmethylamino)-

N-Formyl-4-(methylamino)benzoic acid (CAS 51865-84-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H9NO3 and a molecular weight of 179.17300 g/mol. Key properties include a melting point of 217-221ºC, a boiling point of 397.3ºC at 760mmHg, a density of 1.305g/cm3 and a flash point of 194.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 51865-84-0
Jingsj CID: J-6923-8
Molecular Formula: C₉H₉NO₃
Molecular Weight: 179.17300 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	217-221ºC
Boiling Point	397.3ºC at 760mmHg
Density	1.305g/cm3
Flash Point	194.1ºC
Exact Mass	179.05800
PSA	57.61000
LogP	1.61330

Customs & Trade Information

HS Code	2924299090
Summary	2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of N-Formyl-4-(methylamino)benzoic acid?

The CAS number of N-Formyl-4-(methylamino)benzoic acid is 51865-84-0.

What are the molecular formula and molecular weight of N-Formyl-4-(methylamino)benzoic acid?

N-Formyl-4-(methylamino)benzoic acid has molecular formula C9H9NO3 and molecular weight 179.17300 g/mol.

What are the upstream and downstream products of N-Formyl-4-(methylamino)benzoic acid?

For N-Formyl-4-(methylamino)benzoic acid, Upstream Products: 4-(Methylamino)benzoic acid, Formic Acid.

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

Last updated: 8/21/2026

How to cite: Jingsj. "N-Formyl-4-(methylamino)benzoic acid (CAS 51865-84-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-6923-8 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.