methyl 4-(4-methylphenyl)-2,4-dioxobutanoate

4-(4-甲基苯基)-2,4-二氧代丁酸甲酯

Also known as: methyl 2,4-dioxo-4-p-tolylbutanoate, 2,4-dioxo-4-p-tolyl-butyric acid methyl ester, 2,4-diketo-4-(4-methylphenyl)butyric acid methyl ester, 4-(4-methylphenyl)-2,4-dioxobutanoic acid methyl ester, benzenebutanoic acid, 4-methyl-α,γ-dioxo-, methyl ester, F1727-0237, methyl 4-methyl-α,γ-dioxobenzenebutanoate, methyl ester of 4-methylbenzoylpyruvic acid, p-toluylpyruvic acid methyl ester

methyl 4-(4-methylphenyl)-2,4-dioxobutanoate (CAS 39757-29-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H12O4 and a molecular weight of 220.221 g/mol. It is also known as methyl 2,4-dioxo-4-p-tolylbutanoate, 2,4-dioxo-4-p-tolyl-butyric acid methyl ester and 2,4-diketo-4-(4-methylphenyl)butyric acid methyl ester. Key properties include a boiling point of 357.0±25.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 158.7±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
39757-29-4
Jingsj CID
J-1354112-7
Molecular Formula
C12H12O4
Chinese Name
4-(4-甲基苯基)-2,4-二氧代丁酸甲酯
Molecular Weight
220.221 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point357.0±25.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point158.7±23.2 °C

Frequently Asked Questions

What is the CAS number of methyl 4-(4-methylphenyl)-2,4-dioxobutanoate?

The CAS number of methyl 4-(4-methylphenyl)-2,4-dioxobutanoate is 39757-29-4.

What are the molecular formula and molecular weight of methyl 4-(4-methylphenyl)-2,4-dioxobutanoate?

methyl 4-(4-methylphenyl)-2,4-dioxobutanoate has molecular formula C12H12O4 and molecular weight 220.221 g/mol.

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

Last updated:

How to cite: Jingsj. "methyl 4-(4-methylphenyl)-2,4-dioxobutanoate (CAS 39757-29-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1354112-7 (accessed 2026-10-23).

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