2H-1-Benzopyran-2-one,7-hydroxy-4-(1-methylethyl)-

Also known as: 7-hydroxy-4-isopropylchromen-2-one, 7-hydroxy-4-isopropylcoumarin, 7-hydroxy-4-(propan-2-yl)-2H-chromen-2-one, 7-hydroxy-4-(1-methylethyl)-2H-1-benzopyran-2-one, HMS1760K20

2H-1-Benzopyran-2-one,7-hydroxy-4-(1-methylethyl)- (CAS 23251-28-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C12H12O3 and a molecular weight of 204.22200 g/mol. Key properties include a boiling point of 382.4ºC at 760mmHg, a density of 1.232g/cm3 and a flash point of 169.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 23251-28-7
Jingsj CID: J-998908-6
Molecular Formula: C₁₂H₁₂O₃
Molecular Weight: 204.22200 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	382.4ºC at 760mmHg
Density	1.232g/cm3
Flash Point	169.2ºC
Exact Mass	204.07900
PSA	50.44000
LogP	2.62200
Vapor Pressure	2.16E-06mmHg at 25°C
Refractive Index	1.584

Customs & Trade Information

HS Code	2932209090
Summary	2932209090. other lactones. 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 2H-1-Benzopyran-2-one,7-hydroxy-4-(1-methylethyl)-?

The CAS number of 2H-1-Benzopyran-2-one,7-hydroxy-4-(1-methylethyl)- is 23251-28-7.

What are the molecular formula and molecular weight of 2H-1-Benzopyran-2-one,7-hydroxy-4-(1-methylethyl)-?

2H-1-Benzopyran-2-one,7-hydroxy-4-(1-methylethyl)- has molecular formula C12H12O3 and molecular weight 204.22200 g/mol.

What are the upstream and downstream products of 2H-1-Benzopyran-2-one,7-hydroxy-4-(1-methylethyl)-?

For 2H-1-Benzopyran-2-one,7-hydroxy-4-(1-methylethyl)-, Upstream Products: Methyl 4-methyl-3-oxopentanoate, Resorcinol.

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. "2H-1-Benzopyran-2-one,7-hydroxy-4-(1-methylethyl)- (CAS 23251-28-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-998908-6 (accessed 2026-11-09).

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