3'-Hydroxyflavone

Also known as: 2-(3-hydroxyphenyl)chromen-4-one, 2-(3-hydroxyphenyl)-4H-chromen-4-one, 2-(3-hydroxyphenyl)chromone, 3'-Hydroxyflavon, 3'-OH-flavone, 4H-1-Benzopyran-4-one, 2-(3-hydroxyphenyl)-

3'-Hydroxyflavone (CAS 70460-18-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C15H10O3 and a molecular weight of 238.23800 g/mol. Key properties include a melting point of 206-208ºC, a boiling point of 437.7ºC at 760 mmHg, a density of 1.34g/cm3 and a flash point of 170.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 70460-18-3
Jingsj CID: J-1368236-5
Molecular Formula: C₁₅H₁₀O₃
Molecular Weight: 238.23800 g/mol
Category: Ketones
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point	206-208ºC
Boiling Point	437.7ºC at 760 mmHg
Density	1.34g/cm3
Flash Point	170.9ºC
Exact Mass	238.06300
PSA	50.44000
LogP	3.16560
Refractive Index	1.666

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 3'-Hydroxyflavone?

The CAS number of 3'-Hydroxyflavone is 70460-18-3.

What are the molecular formula and molecular weight of 3'-Hydroxyflavone?

3'-Hydroxyflavone has molecular formula C15H10O3 and molecular weight 238.23800 g/mol.

What are the upstream and downstream products of 3'-Hydroxyflavone?

For 3'-Hydroxyflavone, Upstream Products: 3-Methoxybenzoyl chloride, 3-Methoxybenzoic acid, Methyl salicylate.

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'-Hydroxyflavone (CAS 70460-18-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1368236-5 (accessed 2026-11-09).

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