8-ETHOXY-2-OXO-2H-CHROMENE-3-CARBOXYLIC ACID
Names
[ CAS No. ]:
81017-24-5
[ Name ]:
8-ETHOXY-2-OXO-2H-CHROMENE-3-CARBOXYLIC ACID
[Synonym ]:
8-ethoxy-2-oxo-2H-chromene-3-carboxylic acid
8-ethoxycoumarin-3-carboxylic acid
Chemical & Physical Properties
[ Density]:
1.395g/cm3
[ Boiling Point ]:
442.9ºC at 760 mmHg
[ Melting Point ]:
190ºC
[ Molecular Formula ]:
C12H10O5
[ Molecular Weight ]:
234.20500
[ Flash Point ]:
176.3ºC
[ Exact Mass ]:
234.05300
[ PSA ]:
76.74000
[ LogP ]:
1.88990
[ Index of Refraction ]:
1.596
Safety Information
[ Hazard Codes ]:
Xi: Irritant;
[ 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%