4,7-Dimethylcoumarin

Also known as: 4,7-DIMETHYLCOUMARIN, 4,7-DIMETHYLCHROMEN-2-ONE, 4,7-Dimethyl-2H-1-benzopyran-2-one, 4,7-Dimethyl-cumarin, 4,7-Dimethylcoumarine, 4,7-dimethyl-2H-chromen-2-one, 4,7-dimethyl-chromen-2-one, 4,7-dimethyl-coumarin, 4,7-dimethylchromen-2-one, 7,4-dimethylcoumarin, 2H-1-Benzopyran-2-one,4,7-dimethyl-

4,7-Dimethylcoumarin (CAS 14002-90-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C11H10O2 and a molecular weight of 174.19600 g/mol. Key properties include a boiling point of 314.3ºC at 760mmHg, a density of 1.15g/cm3 and a flash point of 129ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 14002-90-5
Jingsj CID: J-1325233-0
Molecular Formula: C₁₁H₁₀O₂
Molecular Weight: 174.19600 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	314.3ºC at 760mmHg
Density	1.15g/cm3
Flash Point	129ºC
Exact Mass	174.06800
PSA	30.21000
LogP	2.40980
Vapor Pressure	0.00047mmHg at 25°C
Refractive Index	1.564

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 4,7-Dimethylcoumarin?

The CAS number of 4,7-Dimethylcoumarin is 14002-90-5.

What are the molecular formula and molecular weight of 4,7-Dimethylcoumarin?

4,7-Dimethylcoumarin has molecular formula C11H10O2 and molecular weight 174.19600 g/mol.

What are the upstream and downstream products of 4,7-Dimethylcoumarin?

For 4,7-Dimethylcoumarin, Upstream Products: Ethyl acetoacetate, m-Cresol, 2,2,6-Trimethyl-4H-1,3-dioxin-4-one; Downstream Products: 4-Methylsalicylic acid, Thymol, m-Tolyl acetate.

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. "4,7-Dimethylcoumarin (CAS 14002-90-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1325233-0 (accessed 2026-11-09).

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