1H-Pyrazole-3-carboxylicacid, 4,5-dihydro-5-oxo-, ethyl ester

Names

[ Name ]:
1H-Pyrazole-3-carboxylicacid, 4,5-dihydro-5-oxo-, ethyl ester

[Synonym ]:
5-oxo-2,5-dihydro-1H-pyrazole-3-carboxylic acid ethyl ester
ethyl 4,5-dihydro-5-oxo-1H-pyrazole-3-carboxylate
Ethyl 5-oxo-4,5-dihydro-1H-pyrazole-3-carboxylate
5-oxo-2-pyrazoline-3-carboxylic acid,ethyl ester
1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-, ethyl ester
ethyl pyrazol-5-one-3-carboxylate
HMS3089L10
3-(carboethoxy)-2-pyrazolin-5-one

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Molecular Formula ]:
C₆H₈N₂O₃

[ Molecular Weight ]:
156.139

[ Exact Mass ]:
156.053497

[ PSA ]:
68.09000

[ LogP ]:
-0.48

[ Index of Refraction ]:
1.580

Safety Information

[ HS Code ]:
2933199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2933199090

[ Summary ]:
2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%