7-hydroxychroman-4-one

Also known as: 2,3-dihydro-7-hydroxy-4H-1-benzopyran-4-one, 2,3-dihydro-7-hydroxy-4-oxobenzopyran, 7-hydroxy-2,3-dihydro-4H-chromen-4-one, 7-hydroxy-2,3-dihydro-benzopyran-4-one, 7-hydroxy-2,3-dihydrochromen-4-one, 7-hydroxy-4-chromanone

7-hydroxychroman-4-one (CAS 76240-27-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H8O3 and a molecular weight of 164.15800 g/mol. Key properties include a boiling point of 372.373ºC at 760 mmHg, a density of 1.343g/cm3 and a flash point of 159.055ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 76240-27-2
Jingsj CID: J-1146848-7
Molecular Formula: C₉H₈O₃
Molecular Weight: 164.15800 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	372.373ºC at 760 mmHg
Density	1.343g/cm3
Flash Point	159.055ºC
Exact Mass	164.04700
PSA	46.53000
LogP	1.35740
Refractive Index	1.604

Customs & Trade Information

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 7-hydroxychroman-4-one?

The CAS number of 7-hydroxychroman-4-one is 76240-27-2.

What are the molecular formula and molecular weight of 7-hydroxychroman-4-one?

7-hydroxychroman-4-one has molecular formula C9H8O3 and molecular weight 164.15800 g/mol.

What are the upstream and downstream products of 7-hydroxychroman-4-one?

For 7-hydroxychroman-4-one, Upstream Products: 7-Methoxychroman-4-one, Resorcinol, 1-(4-(Benzyloxy)-2-hydroxyphenyl)ethanone; Downstream Products: 7-Methoxychroman-4-one, 7-methylchroman-4-one, Phenoxodiol.

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. "7-hydroxychroman-4-one (CAS 76240-27-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1146848-7 (accessed 2026-11-09).

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