2-(4-Methylphenyl)-2-oxoethyl acetate

乙酸2-氧代-2-(对甲苯基)乙酯

Also known as: 2-oxo-2-(p-tolyl)ethyl acetate, 2-oxo-2-(4-tolyl)ethyl acetate, 2-(4-methylphenyl)-2-oxoethyl acetate, Ethanone, 2-(acetyloxy)-1-(4-methylphenyl)-, [2-(4-methylphenyl)-2-oxoethyl] acetate

2-(4-Methylphenyl)-2-oxoethyl acetate (CAS 65143-37-5) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C11H12O3 and a molecular weight of 192.21100 g/mol. It is also known as 2-oxo-2-(p-tolyl)ethyl acetate, 2-oxo-2-(4-tolyl)ethyl acetate and 2-(4-methylphenyl)-2-oxoethyl acetate. Key properties include a melting point of 86-88ºC, a boiling point of 295.2ºC at 760 mmHg, a density of 1.106g/cm3 and a flash point of 127.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 65143-37-5
Jingsj CID: J-1068918-3
Molecular Formula: C₁₁H₁₂O₃
Chinese Name: 乙酸2-氧代-2-(对甲苯基)乙酯
Molecular Weight: 192.21100 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	86-88ºC
Boiling Point	295.2ºC at 760 mmHg
Density	1.106g/cm3
Flash Point	127.9ºC

Frequently Asked Questions

What is the CAS number of 2-(4-Methylphenyl)-2-oxoethyl acetate?

The CAS number of 2-(4-Methylphenyl)-2-oxoethyl acetate is 65143-37-5.

What are the molecular formula and molecular weight of 2-(4-Methylphenyl)-2-oxoethyl acetate?

2-(4-Methylphenyl)-2-oxoethyl acetate has molecular formula C11H12O3 and molecular weight 192.21100 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2-(4-Methylphenyl)-2-oxoethyl acetate (CAS 65143-37-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1068918-3 (accessed 2026-10-22).

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