3-(p-Chlorophenyl)-5,7-dihydroxy-4-oxo-4H-1-benzopyran-2-carboxylic acid ethyl ester

Modify Date: 2024-03-03 16:13:50

3-(p-Chlorophenyl)-5,7-dihydroxy-4-oxo-4H-1-benzopyran-2-carboxylic acid ethyl ester Structure
3-(p-Chlorophenyl)-5,7-dihydroxy-4-oxo-4H-1-benzopyran-2-carboxylic acid ethyl ester structure
Common Name 3-(p-Chlorophenyl)-5,7-dihydroxy-4-oxo-4H-1-benzopyran-2-carboxylic acid ethyl ester
CAS Number 13004-40-5 Molecular Weight 360.74500
Density 1.501g/cm3 Boiling Point 561.9ºC at 760mmHg
Molecular Formula C18H13ClO6 Melting Point N/A
MSDS N/A Flash Point 293.6ºC

 Names

Name ethyl 3-(4-chlorophenyl)-5,7-dihydroxy-4-oxochromene-2-carboxylate

 Chemical & Physical Properties

Density 1.501g/cm3
Boiling Point 561.9ºC at 760mmHg
Molecular Formula C18H13ClO6
Molecular Weight 360.74500
Flash Point 293.6ºC
Exact Mass 360.04000
PSA 96.97000
LogP 3.70130
Vapour Pressure 3.12E-13mmHg at 25°C
Index of Refraction 1.657

 Safety Information

HS Code 2918990090

 Customs

HS Code 2918990090
Summary 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%