8-Acetyl dimethoxycoumarin

Modify Date: 2025-08-25 15:06:53

8-Acetyl dimethoxycoumarin Structure
8-Acetyl dimethoxycoumarin structure
Common Name 8-Acetyl dimethoxycoumarin
CAS Number 3949-36-8 Molecular Weight 188.17900
Density 1.285g/cm3 Boiling Point 391.6ºC at 760mmHg
Molecular Formula C11H8O3 Melting Point 119-122 °C(lit.)
MSDS N/A Flash Point 179ºC

 Names

Name 3-Acetylcoumarin
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.285g/cm3
Boiling Point 391.6ºC at 760mmHg
Melting Point 119-122 °C(lit.)
Molecular Formula C11H8O3
Molecular Weight 188.17900
Flash Point 179ºC
Exact Mass 188.04700
PSA 47.28000
LogP 1.99560
Index of Refraction 1.583
InChIKey CSPIFKKOBWYOEX-UHFFFAOYSA-N
SMILES CC(=O)c1cc2ccccc2oc1=O

 Safety Information

Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S24/25
WGK Germany 3
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

EINECS 223-541-6
3-acetylchromen-2-one
3-Acetyl coumarin
3-Acetyl-2H-chromen-2-one
MFCD00270161
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