7-(diethylamino)-4-hydroxy-2H-chromen-2-one

Also known as: 4-hydroxy-7-diethylaminocoumarin, 7-(diethylamino)-4-hydroxycoumarin, 7-(diethylamino)-4-hydroxychromen-2-one, 7-Diethylamino-4-hydroxy-chromen-2-one, 7-N,N-diethylamino-4-hydroxycoumarin, 4-HYDROXY-7-DIETHYLAMINO-COUMARINE, 2H-1-Benzopyran-2-one, 7-(diethylamino)-4-hydroxy-

7-(diethylamino)-4-hydroxy-2H-chromen-2-one (CAS 64369-55-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C13H15NO3 and a molecular weight of 233.26300 g/mol. Key properties include a boiling point of 432.685ºC at 760 mmHg, a density of 1.274g/cm3 and a flash point of 215.48ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 64369-55-7
Jingsj CID: J-1511711-0
Molecular Formula: C₁₃H₁₅NO₃
Molecular Weight: 233.26300 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	432.685ºC at 760 mmHg
Density	1.274g/cm3
Flash Point	215.48ºC
Exact Mass	233.10500
PSA	53.68000
LogP	2.34480
Refractive Index	1.627

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 7-(diethylamino)-4-hydroxy-2H-chromen-2-one?

The CAS number of 7-(diethylamino)-4-hydroxy-2H-chromen-2-one is 64369-55-7.

What are the molecular formula and molecular weight of 7-(diethylamino)-4-hydroxy-2H-chromen-2-one?

7-(diethylamino)-4-hydroxy-2H-chromen-2-one has molecular formula C13H15NO3 and molecular weight 233.26300 g/mol.

What are the upstream and downstream products of 7-(diethylamino)-4-hydroxy-2H-chromen-2-one?

For 7-(diethylamino)-4-hydroxy-2H-chromen-2-one, Upstream Products: Diphenyl Malonate, 3-(Diethylamino)phenol, Bis(2,4,6-trichlorophenyl) malonate.

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. "7-(diethylamino)-4-hydroxy-2H-chromen-2-one (CAS 64369-55-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1511711-0 (accessed 2026-11-09).

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