ethyl 5-hydroxy-6-methyl-4-oxopyran-2-carboxylate
Names
[ CAS No. ]:
24056-48-2
[ Name ]:
ethyl 5-hydroxy-6-methyl-4-oxopyran-2-carboxylate
[Synonym ]:
5-hydroxy-6-methyl-4-oxo-4H-pyran-2-carboxylic acid ethyl ester
6-(Carboaethoxy)maltol
3-Hydroxy-2-methyl-4-oxopyran-6-carboxylic-acid-ethylester
4H-Pyran-2-carboxylicacid,5-hydroxy-6-methyl-4-oxo-,ethyl ester
2-Methyl-3-hydroxy-6-carbethoxy-4-pyron
Ethyl 5-hydroxy-6-methyl-4-oxo-4H-pyran-2-carboxylate
Chemical & Physical Properties
[ Density]:
1.36g/cm3
[ Boiling Point ]:
362.7ºC at 760 mmHg
[ Molecular Formula ]:
C9H10O5
[ Molecular Weight ]:
198.17300
[ Flash Point ]:
147.3ºC
[ Exact Mass ]:
198.05300
[ PSA ]:
76.74000
[ LogP ]:
0.83050
[ Vapour Pressure ]:
9.98E-07mmHg at 25°C
[ Index of Refraction ]:
1.542
Safety Information
[ HS Code ]:
2932999099
Customs
[ HS Code ]: 2932999099
[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%