7-HYDROXY-4-OXO-8-PROPYL-4H-CHROMENE-2-CARBOXYLIC ACID
Names
[ CAS No. ]:
105212-09-7
[ Name ]:
7-HYDROXY-4-OXO-8-PROPYL-4H-CHROMENE-2-CARBOXYLIC ACID
[Synonym ]:
7-hydroxy-4-oxo-8-propyl-4H-chromene-2-carboxylic acid
HMS547E18
4H-1-Benzopyran-2-carboxylicacid,7-hydroxy-4-oxo-8-propyl
Chemical & Physical Properties
[ Density]:
1.417g/cm3
[ Boiling Point ]:
462.9ºC at 760mmHg
[ Melting Point ]:
264ºC
[ Molecular Formula ]:
C13H12O5
[ Molecular Weight ]:
248.23100
[ Flash Point ]:
180.9ºC
[ Exact Mass ]:
248.06800
[ PSA ]:
87.74000
[ LogP ]:
2.14930
[ Vapour Pressure ]:
2.3E-09mmHg at 25°C
[ Index of Refraction ]:
1.625
Safety Information
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26
[ 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%