5-ethyl-1H-pyrazole-3-carboxylic acid

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Names

[ CAS No. ]:
4027-59-2

[ Name ]:
5-ethyl-1H-pyrazole-3-carboxylic acid

[Synonym ]:
3-Ethyl-1H-pyrazol-5-carboxylic acid
PYR324
3-ethyl-1H-pyrazolo-5-carboxylic acid
3-ethyl-1 H-pyrazole-5-carboxylic acid

Chemical & Physical Properties

[ Density]:
1.318g/cm3

[ Boiling Point ]:
385.5ºC at 760mmHg

[ Molecular Formula ]:
C6H8N2O2

[ Molecular Weight ]:
140.14000

[ Flash Point ]:
186.9ºC

[ Exact Mass ]:
140.05900

[ PSA ]:
65.98000

[ LogP ]:
0.67030

[ Vapour Pressure ]:
1.24E-06mmHg at 25°C

[ Index of Refraction ]:
1.577

MSDS

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Safety Information

[ HS Code ]:
2933199090

Synthetic Route

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Precursor & DownStream

Precursor

  • 5-Ethyl-2H-pyrazole-3-carboxylic acid ethyl ester
  • 2-Hydroxy-5-sulfopyridine-3-carboxylic acid
  • Ethyl 2,4-dioxohexanoate

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%

Related Compounds

  • 5-Ethyl-4-nitro-1H-pyrazole-3-carboxylic acid
  • 5-{[Ethyl(methyl)amino]methyl}-1-methyl-1H-pyrazole-3-carboxylic acid
  • 5-ethyl-1-[2-(tetrahydro-pyran-2-yloxy)-ethyl]-1H-pyrazole-3-carboxylic acid methyl ester
  • 5-ethyl-1-[2-(tetrahydro-2H-pyran-2-yloxy)ethyl]-1H-pyrazole-3-carboxylic acid
  • 5-ethyl-1-methylpyrazole-3-carboxylic acid
  • 5-[2-(4-methoxyphenyl)ethyl]-1H-pyrazole-3-carboxylic acid
  • (1-{6-Bromoimidazo[1,2-a]pyrazine-3-carbonyl}-3-fluoropiperidin-3-yl)methanol
  • N-(3-oxo-3-{[3-(trifluoromethyl)phenyl]amino}propyl)-1-(phenylsulfonyl)piperidine-4-carboxamide
  • N-{[3,5-dimethyl-4-(2,2,2-trifluoroethoxy)phenyl]methyl}-N-methylprop-2-enamide
  • N-(naphthalen-2-yl)-2,3-dioxo-1,2,3,4-tetrahydroquinoxaline-6-carboxamide
  • 5,6-dibromo-N-(1-cyanocyclopropyl)pyridine-3-carboxamide
  • (Z)-6-hydroxy-4-methyl-7-((4-methylpiperazin-1-yl)methyl)-2-(pyridin-3-ylmethylene)benzofuran-3(2H)-one
  • 3,7-dimethyl-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine-6-carboxylic acid dihydrochloride
  • (Z)-6-hydroxy-4-methyl-2-(pyridin-4-ylmethylene)-7-(pyrrolidin-1-ylmethyl)benzofuran-3(2H)-one
  • 3,7-Dimethyl-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine-6-carboxylic acid
  • O-[(2,3,4-trifluorophenyl)methyl]hydroxylamine
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