ETHYL 7-HYDROXY-4-OXO-4H-CHROMENE-2-CARBOXYLATE
Names
[ CAS No. ]:
23866-72-0
[ Name ]:
ETHYL 7-HYDROXY-4-OXO-4H-CHROMENE-2-CARBOXYLATE
[Synonym ]:
4H-1-Benzopyran-2-carboxylic acid,7-hydroxy-4-oxo-,ethyl ester
2-carboethoxy-7-hydroxy-4-oxo-4H-1-benzopyran
7-hydroxy-4-oxo-4H-chromene-2-carboxylic acid ethyl ester
ethyl 7-hydroxy-4-oxochromen-2-carboxylate
Ethyl 7-hydroxy-4-oxo-4H-chromene-2-carboxylate
ethyl 7hydroxychromone-2-carboxylate
ethyl 7-hydroxy-4-oxo-4H-1-benzopyran-2-carboxylate
Chemical & Physical Properties
[ Density]:
1.397g/cm3
[ Boiling Point ]:
408.6ºC at 760mmHg
[ Melting Point ]:
222ºC
[ Molecular Formula ]:
C12H10O5
[ Molecular Weight ]:
234.20500
[ Flash Point ]:
161.2ºC
[ Exact Mass ]:
234.05300
[ PSA ]:
76.74000
[ LogP ]:
1.67530
[ Vapour Pressure ]:
2.93E-07mmHg at 25°C
[ Index of Refraction ]:
1.598
MSDS
Safety Information
[ Hazard Codes ]:
Xi: Irritant;
[ HS Code ]:
2918990090
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%