Coumarin 500

Also known as: 7-(Ethylamino)-4-(trifluoromethyl)-2H-1-benzopyran-2-one, 7-ETHYLAMINO-4-TRIFLUOROMETHYLCOUMARIN, 4-(Trifluoromethyl)-7-(ethylamino)-2H-1-benzopyran-2-one, 7-(ethylamino)-4-(trifluoromethyl)chromen-2-one, Coumarin 500, EINECS 258-216-8, MFCD00161477, coumarin C500

Coumarin 500 (CAS 52840-38-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C12H10F3NO2 and a molecular weight of 257.20900 g/mol. Key properties include a melting point of 158-159ºC, a boiling point of 324.9ºC at 760mmHg, a density of 1.396g/cm3 and a flash point of 150.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 52840-38-7
Jingsj CID: J-23699-7
Molecular Formula: C₁₂H₁₀F₃NO₂
Molecular Weight: 257.20900 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	158-159ºC
Boiling Point	324.9ºC at 760mmHg
Density	1.396g/cm3
Flash Point	150.3ºC
Exact Mass	257.06600
PSA	42.24000
LogP	3.31660
Refractive Index	1.551

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 Coumarin 500?

The CAS number of Coumarin 500 is 52840-38-7.

What are the molecular formula and molecular weight of Coumarin 500?

Coumarin 500 has molecular formula C12H10F3NO2 and molecular weight 257.20900 g/mol.

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. "Coumarin 500 (CAS 52840-38-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-23699-7 (accessed 2026-11-09).

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