4H-Pyran-2-carboxylic acid, 5-methoxy-4-oxo-

Names

[ Name ]:
4H-Pyran-2-carboxylic acid, 5-methoxy-4-oxo-

[Synonym ]:
Komensaeure-methylether
5-Methoxy-4-oxo-4H-pyran-2-carboxylic acid
5-Methoxy-4-oxo-4H-pyran-2-carbonsaeure
Comeninsaeure-methylether
4H-Pyran-2-carboxylic acid,5-methoxy-4-oxo
F2158-0171

Chemical & Physical Properties

[ Density]:
1.45±0.1 g/cm3

[ Boiling Point ]:
398.0±42.0 °C at 760 mmHg

[ Melting Point ]:
282 °C

[ Molecular Formula ]:
C₇H₆O₅

[ Molecular Weight ]:
170.12000

[ Exact Mass ]:
170.02200

[ PSA ]:
76.74000

[ LogP ]:
0.34660

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

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%