Ethyl 4-hydroxynicotinate

Also known as: 3-Pyridinecarboxylic acid, 4-hydroxy-, ethyl ester, 4-HYDROXY-NICOTINIC ACID ETHYL ESTER, 4-HYDROXYPYRIDINE-3-CARBOXYLIC ACID ETHYL ESTER, SPECS AC-907/25004796, ethyl 4-oxo-1H-pyridine-3-carboxylate

Ethyl 4-hydroxynicotinate (CAS 57905-31-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H9NO3 and a molecular weight of 167.16200 g/mol. Key properties include a boiling point of 285.6ºC at 760mmHg, a density of 1.214g/cm3 and a flash point of 126.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 57905-31-4
Jingsj CID: J-875275-8
Molecular Formula: C₈H₉NO₃
Molecular Weight: 167.16200 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	285.6ºC at 760mmHg
Density	1.214g/cm3
Flash Point	126.5ºC
Exact Mass	167.05800
PSA	59.42000
LogP	0.96390
Refractive Index	1.512

Frequently Asked Questions

What is the CAS number of Ethyl 4-hydroxynicotinate?

The CAS number of Ethyl 4-hydroxynicotinate is 57905-31-4.

What are the molecular formula and molecular weight of Ethyl 4-hydroxynicotinate?

Ethyl 4-hydroxynicotinate has molecular formula C8H9NO3 and molecular weight 167.16200 g/mol.

What are the upstream and downstream products of Ethyl 4-hydroxynicotinate?

For Ethyl 4-hydroxynicotinate, Upstream Products: 4-Hydroxypyridine, Ethanol, 4-Hydroxynicotinic 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. "Ethyl 4-hydroxynicotinate (CAS 57905-31-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-875275-8 (accessed 2026-11-09).

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