Ethyl 7-hydroxycoumarin-4-carboxylate

Also known as: ETHYL 7-HYDROXYCOUMARIN-4-CARBOXYLATE, 7-Hydroxy-2-oxo-2H-chromene-4-carboxylic acid ethyl ester, 2H-1-Benzopyran-4-carboxylic acid, 7-hydroxy-2-oxo-, ethyl ester, Ethyl 7-hydroxy-2-oxo-2H-chromene-4-carboxylate, 4-Carbethoxy-7-hydroxy-coumarin, 7-Hydroxy-2-oxo-2H-1-benzopyran-4-carboxylic acid ethyl ester, Ethyl 7-hydroxy-2-oxo-2H-1-benzopyran-4-carboxylate, MFCD00174422

Ethyl 7-hydroxycoumarin-4-carboxylate (CAS 1084-45-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H10O5 and a molecular weight of 234.20500 g/mol. Key properties include a melting point of 149-151ºC, a boiling point of 448.3ºC at 760 mmHg, a density of 1.397g/cm3 and a flash point of 178.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1084-45-3
Jingsj CID: J-46204-4
Molecular Formula: C₁₂H₁₀O₅
Molecular Weight: 234.20500 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	149-151ºC
Boiling Point	448.3ºC at 760 mmHg
Density	1.397g/cm3
Flash Point	178.6ºC
Exact Mass	234.05300
PSA	76.74000
LogP	1.67530
Vapor Pressure	1.19E-08mmHg at 25°C
Refractive Index	1.598

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 Ethyl 7-hydroxycoumarin-4-carboxylate?

The CAS number of Ethyl 7-hydroxycoumarin-4-carboxylate is 1084-45-3.

What are the molecular formula and molecular weight of Ethyl 7-hydroxycoumarin-4-carboxylate?

Ethyl 7-hydroxycoumarin-4-carboxylate has molecular formula C12H10O5 and molecular weight 234.20500 g/mol.

What are the upstream and downstream products of Ethyl 7-hydroxycoumarin-4-carboxylate?

For Ethyl 7-hydroxycoumarin-4-carboxylate, Upstream Products: Resorcinol, Diethyl oxalacetate, Diethyl oxalacetate sodium salt.

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. "Ethyl 7-hydroxycoumarin-4-carboxylate (CAS 1084-45-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-46204-4 (accessed 2026-11-09).

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