3-acetyl-7-(diethylamino)-2H-chromen-2-one

3-乙酰基-7-(二乙基氨基)-2H-苯并吡喃-2-酮

Also known as: 3-acetyl-7-diethylaminochromen-2-one, 3-acetyl-7-diethylaminocoumarin, 3-acetyl-7-(diethylamino)-2H-1-benzopyran-2-one, 3-acetyl-7-(diethylamino)-2H-chromen-2-one, 3-acetyl-7-(diethylamino)-2-oxo-2H-chromene, 3-acetyl-7-diethylamino-2H-chromen-2-one, 7-diethylamino-3-acetylchromen-2-one, 2H-1-Benzopyran-2-one, 3-acetyl-7-(diethylamino)-

CAS No.
74696-96-1
Jingsj CID
J-1522298-9
Molecular Formula
C15H17NO3
Chinese Name
3-乙酰基-7-(二乙基氨基)-2H-苯并吡喃-2-酮
Molecular Weight
259.300 g/mol
Category
Ketones
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point150-153°C (lit.)
Boiling Point463.1±45.0 °C at 760 mmHg
Density1.2±0.1 g/cm3
Flash Point233.9±28.7 °C

Frequently Asked Questions

What is the CAS number of 3-acetyl-7-(diethylamino)-2H-chromen-2-one?

74696-96-1

What are the molecular formula and molecular weight of 3-acetyl-7-(diethylamino)-2H-chromen-2-one?

C15H17NO3, molecular weight 259.300 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026