1-(3,4-Dimethoxyphenyl)ethanone oxime

3,4-二甲氧基苯乙酮肟

Also known as: 1-(3,4-Dimethoxyphenyl)ethan-1-one oxime, 3',4'-Dimethoxyacetophenone oxime, 3,4-Dimethoxyacetophenone oxime, N-[1-(3,4-dimethoxyphenyl)ethylidene]hydroxylamine, Ethanone, 1-(3,4-dimethoxyphenyl)-, oxime

1-(3,4-Dimethoxyphenyl)ethanone oxime (CAS 88920-78-9) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H13NO3 and a molecular weight of 195.21500 g/mol. It is also known as 1-(3,4-Dimethoxyphenyl)ethan-1-one oxime, 3',4'-Dimethoxyacetophenone oxime and 3,4-Dimethoxyacetophenone oxime. Key properties include a melting point of 147ºC, a boiling point of 321.3ºC at 760 mmHg, a density of 1.1g/cm3 and a flash point of 148.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 88920-78-9
Jingsj CID: J-1310805-8
Molecular Formula: C₁₀H₁₃NO₃
Chinese Name: 3,4-二甲氧基苯乙酮肟
Molecular Weight: 195.21500 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	147ºC
Boiling Point	321.3ºC at 760 mmHg
Density	1.1g/cm3
Flash Point	148.1ºC

Frequently Asked Questions

What is the CAS number of 1-(3,4-Dimethoxyphenyl)ethanone oxime?

The CAS number of 1-(3,4-Dimethoxyphenyl)ethanone oxime is 88920-78-9.

What are the molecular formula and molecular weight of 1-(3,4-Dimethoxyphenyl)ethanone oxime?

1-(3,4-Dimethoxyphenyl)ethanone oxime has molecular formula C10H13NO3 and molecular weight 195.21500 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. "1-(3,4-Dimethoxyphenyl)ethanone oxime (CAS 88920-78-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1310805-8 (accessed 2026-10-25).

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