Ethyl 5-hydroxy-1H-pyrazole-3-carboxylate

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Names

[ CAS No. ]:
85230-37-1

[ Name ]:
Ethyl 5-hydroxy-1H-pyrazole-3-carboxylate

[Synonym ]:
Ethyl 5-hydroxy-1H-pyrazole-3-carboxylate
1H-Pyrazole-3-carboxylic acid, 5-hydroxy-, ethyl ester
Ethyl 5-Oxo-4,5-dihydro-1H-pyrazole-3-carboxylate

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
400.1±25.0 °C at 760 mmHg

[ Molecular Formula ]:
C6H8N2O3

[ Molecular Weight ]:
156.139

[ Flash Point ]:
195.8±23.2 °C

[ Exact Mass ]:
156.053497

[ PSA ]:
67.76000

[ LogP ]:
0.99

[ Vapour Pressure ]:
0.0±1.0 mmHg at 25°C

[ Index of Refraction ]:
1.565

[ Storage condition ]:
2-8°C

Safety Information

[ HS Code ]:
2933199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Hydrazine hydrochloride
  • diethyl 2-oxosuccinate sodium salt
  • Sodium 1,4-diethoxy-1,4-dioxo-2-butanolate
  • Ethanol
  • methyl 4,4,4-trichloroacetoacetate
  • Ethyl 4,4,4-Trichloroacetoacetate

DownStream

  • ethyl 6,7-dihydro-5H-pyrazolo[5,1-b][1,3]oxazine-2-carboxylate

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%

Related Compounds

  • ethyl 5-hydroxy-1H-pyrazole-3-carboxylate
  • Methyl 5-hydroxy-1H-pyrazole-3-carboxylate
  • Methyl 5-hydroxy-1H-pyrazole-3-carboxylate
  • Ethyl 5-Hydroxy-1-methylpyrazole-3-carboxylate
  • Ethyl 5-hydroxy-1-(4-nitrophenyl)-1H-pyrazole-3-carboxylate
  • ethyl 5-hydroxy-1-(3-methylphenyl)-1H-pyrazole-3-carboxylate
  • (2S,3R)-2-({5-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-1,2-oxazol-3-yl}formamido)-3-hydroxybutanoic acid
  • (2S)-2-({5-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-1,2-oxazol-3-yl}formamido)-3-methylpentanoic acid
  • 3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-5-methyl-N-(propan-2-yl)hexanamido]propanoic acid
  • Tert-butyl 4-benzyl-4-[(fluorosulfonyl)methyl]piperidine-1-carboxylate
  • Tert-butyl 2-[2-(fluorosulfonyl)ethyl]-6-methylpiperidine-1-carboxylate
  • tert-butyl N-[5-(chlorosulfonyl)-4-methylpentyl]carbamate
  • tert-butyl N-[5-(chlorosulfonyl)-2,2-dimethylpentyl]carbamate
  • tert-butyl N-[4-(chlorosulfonyl)-3,3-dimethyl-2-phenylbutyl]carbamate
  • 3-[4-(dimethylamino)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanamido]-4,4-difluorobutanoic acid
  • 2-[3-({[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)oxolan-2-yl]formamido}methyl)cyclobutyl]acetic acid
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