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2H-1-Benzopyran-2-one, 3-[2-(diethylamino)ethyl]-7-hydroxy-4-methyl-, hydrochloride (1:1)

3-[2-(二乙胺基)乙基]-7-羟基-4-甲基香豆素盐酸

Also known as: 3-[2-(diethylamino)ethyl]-7-hydroxy-4-methylcoumarin hydrochloride, 3-[2-(diethylamino)ethyl]-7-hydroxy-4-methylchromen-2-one hydrochloride, 3-[2-(diethylamino)ethyl]-7-hydroxy-4-methyl-2H-1-benzopyran-2-one hydrochloride, 3-(2-diethylaminoethyl)-7-hydroxy-4-methylchromen-2-one hydrochloride, 3-(2-(diethylamino)ethyl)-7-hydroxy-4-methyl-2H-chromen-2-one hydrochloride, EINECS 239-872-4, MFCD00006855

2H-1-Benzopyran-2-one, 3-[2-(diethylamino)ethyl]-7-hydroxy-4-methyl-, hydrochloride (1:1) (CAS 15776-59-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C16H22ClNO3 and a molecular weight of 311.80400 g/mol. It is also known as 3-[2-(diethylamino)ethyl]-7-hydroxy-4-methylcoumarin hydrochloride, 3-[2-(diethylamino)ethyl]-7-hydroxy-4-methylchromen-2-one hydrochloride and 3-[2-(diethylamino)ethyl]-7-hydroxy-4-methyl-2H-1-benzopyran-2-one hydrochloride. Key properties include a melting point of 284-287ºC (dec.)(lit.), a boiling point of 437.7ºC at 760mmHg and a flash point of 218.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
15776-59-7
Jingsj CID
J-40808-0
Molecular Formula
C16H22ClNO3
Chinese Name
3-[2-(二乙胺基)乙基]-7-羟基-4-甲基香豆素盐酸
Molecular Weight
311.80400 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point284-287ºC (dec.)(lit.)
Boiling Point437.7ºC at 760mmHg
Flash Point218.5ºC

Frequently Asked Questions

What is the CAS number of 2H-1-Benzopyran-2-one, 3-[2-(diethylamino)ethyl]-7-hydroxy-4-methyl-, hydrochloride (1:1)?

The CAS number of 2H-1-Benzopyran-2-one, 3-[2-(diethylamino)ethyl]-7-hydroxy-4-methyl-, hydrochloride (1:1) is 15776-59-7.

What are the molecular formula and molecular weight of 2H-1-Benzopyran-2-one, 3-[2-(diethylamino)ethyl]-7-hydroxy-4-methyl-, hydrochloride (1:1)?

2H-1-Benzopyran-2-one, 3-[2-(diethylamino)ethyl]-7-hydroxy-4-methyl-, hydrochloride (1:1) has molecular formula C16H22ClNO3 and molecular weight 311.80400 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "2H-1-Benzopyran-2-one, 3-[2-(diethylamino)ethyl]-7-hydroxy-4-methyl-, hydrochloride (1:1) (CAS 15776-59-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-40808-0 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.