1-(2-hydroxyphenyl)butane-1,3-dione

Also known as: o-Acetoacetylphenol, 2-(acetoacetyl)phenol, 2-Acetyl-2'-hydroxyacetophenone, 2-Hydroxybenzoylacetone, O-HYDROXYBENZOYLACETONE, SALICYLOYLACETONE, 1-(2'-Hydroxyphenyl)-1,3-butanedione, 1,3-Butanedione, 1-(2-hydroxyphenyl)-, TIMTEC-BB SBB007835

1-(2-hydroxyphenyl)butane-1,3-dione (CAS 16636-62-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H10O3 and a molecular weight of 178.185 g/mol. Key properties include a melting point of 89-91°C (lit.), a boiling point of 295.1±15.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 146.5±16.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 16636-62-7
Jingsj CID: J-1364758-4
Molecular Formula: C₁₀H₁₀O₃
Molecular Weight: 178.185 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	89-91°C (lit.)
Boiling Point	295.1±15.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	146.5±16.9 °C
Exact Mass	178.062988
PSA	54.37000
LogP	2.82
Vapor Pressure	0.0±0.6 mmHg at 25°C
Refractive Index	1.548

Customs & Trade Information

HS Code	2914501900
Summary	2914501900 other ketone-phenols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 1-(2-hydroxyphenyl)butane-1,3-dione?

The CAS number of 1-(2-hydroxyphenyl)butane-1,3-dione is 16636-62-7.

What are the molecular formula and molecular weight of 1-(2-hydroxyphenyl)butane-1,3-dione?

1-(2-hydroxyphenyl)butane-1,3-dione has molecular formula C10H10O3 and molecular weight 178.185 g/mol.

What are the upstream and downstream products of 1-(2-hydroxyphenyl)butane-1,3-dione?

For 1-(2-hydroxyphenyl)butane-1,3-dione, Upstream Products: 2'-Hydroxyacetophenone, Ethyl acetate, 2-Acetoxyacetophenone; Downstream Products: Xanthone, Salicylic 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-hydroxyphenyl)butane-1,3-dione (CAS 16636-62-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1364758-4 (accessed 2026-11-06).

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