2-(4-Methoxyphenyl)-2-oxoethyl acetate

Also known as: Ethanone, 2-(acetyloxy)-1-(4-methoxyphenyl)-, [2-(4-methoxyphenyl)-2-oxoethyl] acetate, 2-acetoxy-1-(4-methoxyphenyl)ethanone, 2-acetoxy-4'-methoxyacetophenone, p-methoxyphenacyl acetate

2-(4-Methoxyphenyl)-2-oxoethyl acetate (CAS 58518-78-8) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C11H12O4 and a molecular weight of 208.21100 g/mol. Key properties include a melting point of 63-65ºC, a boiling point of 329.5ºC at 760mmHg, a density of 1.147g/cm3 and a flash point of 145.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 58518-78-8
Jingsj CID: J-1068899-0
Molecular Formula: C₁₁H₁₂O₄
Molecular Weight: 208.21100 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	63-65ºC
Boiling Point	329.5ºC at 760mmHg
Density	1.147g/cm3
Flash Point	145.5ºC
Exact Mass	208.07400
PSA	52.60000
LogP	1.44100
Refractive Index	1.506

Customs & Trade Information

HS Code	2915390090
Summary	2915390090. esters of acetic acid. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:5.5%. General tariff:30.0%

Frequently Asked Questions

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

The CAS number of 2-(4-Methoxyphenyl)-2-oxoethyl acetate is 58518-78-8.

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

2-(4-Methoxyphenyl)-2-oxoethyl acetate has molecular formula C11H12O4 and molecular weight 208.21100 g/mol.

What are the upstream and downstream products of 2-(4-Methoxyphenyl)-2-oxoethyl acetate?

For 2-(4-Methoxyphenyl)-2-oxoethyl acetate, Upstream Products: (Diacetoxyiodo)benzene, 1-Ethynyl-4-methoxybenzene, Methanesulfonic acid; Downstream Products: 2-hydroxy-1-(4-methoxyphenyl)ethan-1-one, Dimethyl ether, Methyl acetate.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2-(4-Methoxyphenyl)-2-oxoethyl acetate (CAS 58518-78-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1068899-0 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.