3-Ethylisonicotinic acid

3-乙基异烟酸

Also known as: 3-ethylpyridine-4-carboxylic acid, 4-Pyridinecarboxylic acid, 3-ethyl-, 3-Aethyl-isonicotinsaeure, 3-ethyl isonicotinic acid, 3-Ethylisonicotinsaeure, 3-Ethyl-4-pyridine carboxylic acid

3-Ethylisonicotinic acid (CAS 4080-54-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H9NO2 and a molecular weight of 151.163 g/mol. It is also known as 3-ethylpyridine-4-carboxylic acid, 4-Pyridinecarboxylic acid, 3-ethyl- and 3-Aethyl-isonicotinsaeure. Key properties include a boiling point of 368.5±22.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 176.7±22.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
4080-54-0
Jingsj CID
J-1021408-6
Molecular Formula
C8H9NO2
Chinese Name
3-乙基异烟酸
Molecular Weight
151.163 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point368.5±22.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point176.7±22.3 °C

Frequently Asked Questions

What is the CAS number of 3-Ethylisonicotinic acid?

The CAS number of 3-Ethylisonicotinic acid is 4080-54-0.

What are the molecular formula and molecular weight of 3-Ethylisonicotinic acid?

3-Ethylisonicotinic acid has molecular formula C8H9NO2 and molecular weight 151.163 g/mol.

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

Last updated:

How to cite: Jingsj. "3-Ethylisonicotinic acid (CAS 4080-54-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1021408-6 (accessed 2026-10-25).

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