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4-Hydroxyimino-pentanoic acid

4-羟基脒戊酸

Also known as: 4-(hydroxyimino)valeric acid, 4-HYDROXYIMINO-PENTANOIC ACID, 4-Hydroxyimino-valeriansaeure, 4-OXIMINOVALERIC ACID, 4-hydroxyimino-pentanoic acid, 4-hydroxyimino-valeric acid, LEVULINIC ACID OXIME, Pentanoic acid, 4-(hydroxyimino)-, RARECHEM AL FB 0060

4-Hydroxyimino-pentanoic acid (CAS 6945-36-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H9NO3 and a molecular weight of 131.13000 g/mol. It is also known as 4-(hydroxyimino)valeric acid, 4-HYDROXYIMINO-PENTANOIC ACID and 4-Hydroxyimino-valeriansaeure. Key properties include a boiling point of 323.5ºC at 760 mmHg, a density of 1.2g/cm3 and a flash point of 149.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
6945-36-4
Jingsj CID
J-1324255-2
Molecular Formula
C5H9NO3
Chinese Name
4-羟基脒戊酸
Molecular Weight
131.13000 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point323.5ºC at 760 mmHg
Density1.2g/cm3
Flash Point149.5ºC

Frequently Asked Questions

What is the CAS number of 4-Hydroxyimino-pentanoic acid?

The CAS number of 4-Hydroxyimino-pentanoic acid is 6945-36-4.

What are the molecular formula and molecular weight of 4-Hydroxyimino-pentanoic acid?

4-Hydroxyimino-pentanoic acid has molecular formula C5H9NO3 and molecular weight 131.13000 g/mol.

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

Last updated:

How to cite: Jingsj. "4-Hydroxyimino-pentanoic acid (CAS 6945-36-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1324255-2 (accessed 2026-10-24).

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