6,7-DIMETHOXY-4-(TRIFLUOROMETHYL)- COUMARIN

Modify Date: 2024-01-03 16:17:51

6,7-DIMETHOXY-4-(TRIFLUOROMETHYL)- COUMARIN Structure
6,7-DIMETHOXY-4-(TRIFLUOROMETHYL)- COUMARIN structure
Common Name 6,7-DIMETHOXY-4-(TRIFLUOROMETHYL)- COUMARIN
CAS Number 151625-32-0 Molecular Weight 274.19300
Density 1.397g/cm3 Boiling Point 325.4ºC at 760 mmHg
Molecular Formula C12H9F3O4 Melting Point 158-159ºC(lit.)
MSDS N/A Flash Point 145.7ºC

 Names

Name 6,7-dimethoxy-4-(trifluoromethyl)chromen-2-one

 Chemical & Physical Properties

Density 1.397g/cm3
Boiling Point 325.4ºC at 760 mmHg
Melting Point 158-159ºC(lit.)
Molecular Formula C12H9F3O4
Molecular Weight 274.19300
Flash Point 145.7ºC
Exact Mass 274.04500
PSA 48.67000
LogP 2.82900
Vapour Pressure 0.00023mmHg at 25°C
Index of Refraction 1.502

 Safety Information

WGK Germany 3
HS Code 2932209090

 Customs

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