3',5'-Dimethoxyacetophenone

Also known as: 1-(3,5-dimethoxyphenyl)ethan-1-one, 1-(3,5-dimethoxyphenyl)ethanone, Ethanone, 1-(3,5-dimethoxyphenyl)-, 3,5-Dimethoxyacetophenone, Acetosyringenin

3',5'-Dimethoxyacetophenone (CAS 39151-19-4) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H12O3 and a molecular weight of 180.201 g/mol. Key properties include a melting point of 33-34 °C(lit.), a boiling point of 290.5±0.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 109.0±8.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 39151-19-4
Jingsj CID: J-44482-6
Molecular Formula: C₁₀H₁₂O₃
Molecular Weight: 180.201 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	33-34 °C(lit.)
Boiling Point	290.5±0.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	109.0±8.2 °C
Exact Mass	180.078644
PSA	35.53000
LogP	1.90
Vapor Pressure	0.0±0.6 mmHg at 25°C
Refractive Index	1.499

Activity & Biological Data

Additional Information	[1]. Salem S Alghamdi, et al. Comparative phytochemical profiling of different soybean ( Glycine max (L.) Merr) genotypes using GC-MS. Saudi J Biol Sci. 2018 Jan;25(1):15-21.

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 3',5'-Dimethoxyacetophenone?

The CAS number of 3',5'-Dimethoxyacetophenone is 39151-19-4.

What are the molecular formula and molecular weight of 3',5'-Dimethoxyacetophenone?

3',5'-Dimethoxyacetophenone has molecular formula C10H12O3 and molecular weight 180.201 g/mol.

What are the upstream and downstream products of 3',5'-Dimethoxyacetophenone?

For 3',5'-Dimethoxyacetophenone, Upstream Products: 1-(3,5-Dimethoxyphenyl)ethanol, 3,5-Dihydroxyacetophenone, Dimethyl sulfate; Downstream Products: 1-(3,5-Dimethoxyphenyl)ethanol, 1-Ethynyl-3,5-dimethoxybenzene, 3,5-Dihydroxyacetophenone.

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. "3',5'-Dimethoxyacetophenone (CAS 39151-19-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-44482-6 (accessed 2026-11-09).

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