5-(4-methylphenyl)-5-oxovaleric acid

5-氧代-5-(对甲苯基)戊酸

Also known as: 5-(4-methylphenyl)-5-oxopentanoic acid, 4-(4-methylbenzoyl)butyric acid, 4-p-Toluoylbutyric acid, 5-Oxo-5-p-tolyl-pentanoic acid, 5-keto-5-(4-methylphenyl)valeric acid, 5-oxo-5-p-tolyl-valeric acid, Benzenepentanoic acid, 4-methyl-δ-oxo-, δ-Oxo-4-methylbenzenevaleric acid, 4-Methyl-δ-oxobenzenepentanoic acid

5-(4-methylphenyl)-5-oxovaleric acid (CAS 833-85-2) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C12H14O3 and a molecular weight of 206.23800 g/mol. It is also known as 5-(4-methylphenyl)-5-oxopentanoic acid, 4-(4-methylbenzoyl)butyric acid and 4-p-Toluoylbutyric acid. Key properties include a boiling point of 399.5ºC at 760 mmHg, a density of 1.137g/cm3 and a flash point of 209.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
833-85-2
Jingsj CID
J-1144641-1
Molecular Formula
C12H14O3
Chinese Name
5-氧代-5-(对甲苯基)戊酸
Molecular Weight
206.23800 g/mol
Category
Solvents
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point399.5ºC at 760 mmHg
Density1.137g/cm3
Flash Point209.6ºC

Frequently Asked Questions

What is the CAS number of 5-(4-methylphenyl)-5-oxovaleric acid?

The CAS number of 5-(4-methylphenyl)-5-oxovaleric acid is 833-85-2.

What are the molecular formula and molecular weight of 5-(4-methylphenyl)-5-oxovaleric acid?

5-(4-methylphenyl)-5-oxovaleric acid has molecular formula C12H14O3 and molecular weight 206.23800 g/mol.

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

Last updated:

How to cite: Jingsj. "5-(4-methylphenyl)-5-oxovaleric acid (CAS 833-85-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1144641-1 (accessed 2026-10-24).

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