1-(2-hydroxy-3-methoxyphenyl)ethanone

Also known as: 1-(2-Hydroxy-3-methoxyphenyl)ethan-1-one, 1-(2-hydroxy-3-methoxy-phenyl)ethanone, 2'-Hydroxy-3'-methoxyacetophenone, 2-hydroxy-3-methoxyacetophenone, 3-methoxy-2-hydroxyacetophenone, Acetophenone, 2-hydroxy-3'-methoxy-, Ethanone, 1-(2-hydroxy-3-methoxyphenyl)-, Nsc 46634, Resorcinol Impurity 63

1-(2-hydroxy-3-methoxyphenyl)ethanone (CAS 703-98-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H10O3 and a molecular weight of 166.17400 g/mol. Key properties include a boiling point of 247.2ºC at 760 mmHg, a density of 1.158g/cm3 and a flash point of 95.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 703-98-0
Jingsj CID: J-1512318-9
Molecular Formula: C₉H₁₀O₃
Molecular Weight: 166.17400 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	247.2ºC at 760 mmHg
Density	1.158g/cm3
Flash Point	95.1ºC
Exact Mass	166.06300
PSA	46.53000
LogP	1.60340
Refractive Index	1.537

Customs & Trade Information

HS Code	2914509090
Summary	HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 1-(2-hydroxy-3-methoxyphenyl)ethanone?

The CAS number of 1-(2-hydroxy-3-methoxyphenyl)ethanone is 703-98-0.

What are the molecular formula and molecular weight of 1-(2-hydroxy-3-methoxyphenyl)ethanone?

1-(2-hydroxy-3-methoxyphenyl)ethanone has molecular formula C9H10O3 and molecular weight 166.17400 g/mol.

What are the upstream and downstream products of 1-(2-hydroxy-3-methoxyphenyl)ethanone?

For 1-(2-hydroxy-3-methoxyphenyl)ethanone, Upstream Products: 1-(2,3-dimethoxyphenyl)ethanone, 3'-Methoxyacetophenone, 2,3-Dimethoxybenzoyl chloride; Downstream Products: 2',3'-Dihydroxyacetophenone, 5-Carboxyvanillic acid.

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. "1-(2-hydroxy-3-methoxyphenyl)ethanone (CAS 703-98-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1512318-9 (accessed 2026-11-09).

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