3-Acetyl-4-hydroxy-2H-chromen-2-one

Modify Date: 2025-08-27 22:19:21

3-Acetyl-4-hydroxy-2H-chromen-2-one Structure
3-Acetyl-4-hydroxy-2H-chromen-2-one structure
Common Name 3-Acetyl-4-hydroxy-2H-chromen-2-one
CAS Number 2555-37-5 Molecular Weight 204.17900
Density 1.444g/cm3 Boiling Point 342.6ºC at 760mmHg
Molecular Formula C11H8O4 Melting Point N/A
MSDS N/A Flash Point 137.1ºC

 Names

Name 3-acetyl-4-hydroxychromen-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.444g/cm3
Boiling Point 342.6ºC at 760mmHg
Molecular Formula C11H8O4
Molecular Weight 204.17900
Flash Point 137.1ºC
Exact Mass 204.04200
PSA 67.51000
LogP 1.70120
Vapour Pressure 0mmHg at 25°C
Index of Refraction 1.634

 Safety Information

HS Code 2932209090

 Synthetic Route

 Customs

HS Code 2932209090
Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

3-acetyl-4-hydroxy-chromene-2-one
3-acetyl-4-hydroxy-chromen-2-one
3-acetyl-4-hydroxy-2H-1-benzopyran-2-one
3-Acetyl-4-hydroxy-2H-chromen-2-one
3-acetyl-2-hydroxy-4h-chromen-4-one
3-Acetyl-4-hydroxy-2-benzopyrone
3-acetyl-4-hydroxycoumarin
3-acetyl-4-hydroxy-2H-benzopyran-2-one
4-hydroxy-3-acetylcoumarin
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