ethyl 7-methoxy-4-oxo-chromene-2-carboxylate

Names

[ Name ]:
ethyl 7-methoxy-4-oxo-chromene-2-carboxylate

[Synonym ]:
ethyl 7-methoxy-4-oxo-4H-chromene-2-carboxylate
Ethyl 7-methoxy-4-oxo-4H-1-benzopyran-2-carboxylate
ethyl 7-methoxy-4-oxo-4H-chromen-2-carboxylate
7-Methoxy-4-oxo-4H-chromen-2-carbonsaeure-aethylester
4H-1-Benzopyran-2-carboxylic acid,7-methoxy-4-oxo-,ethyl ester
ETHYL 7-METHOXY-4-OXO-CHROMENE-2-CARBOXYLATE
7-methoxy-4-oxo-4H-chromene-2-carboxylic acid ethyl ester

Chemical & Physical Properties

[ Density]:
1.284g/cm3

[ Boiling Point ]:
381.5ºC at 760 mmHg

[ Molecular Formula ]:
C₁₃H₁₂O₅

[ Molecular Weight ]:
248.23100

[ Flash Point ]:
212ºC

[ Exact Mass ]:
248.06800

[ PSA ]:
65.74000

[ LogP ]:
1.97830

[ Index of Refraction ]:
1.555

Safety Information

[ HS Code ]:
2918990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

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%