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

Click to get detail MSDS

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
  • N-({4-[(Cyclopropylcarbonyl)amino]phenyl}sulfonyl)-2-hydroxybenzamide
  • (S)-2-Methyl-1-(oxetan-3-yl)piperazine
  • 5-Fluoro-2-isopropyl-6-methylpyrimidin-4(3H)-one
  • (3S,4R)-4-Methoxy-N-(thietan-3-yl)tetrahydrofuran-3-amine
  • 3-Chloro-4'-(trifluoromethoxy)-[1,1'-biphenyl]-4-sulfonamide
  • 1,2,3-Benzenetriol, 4-[(4H-1,2,4-triazol-4-ylimino)methyl]-
  • 7-(4-chlorophenyl)-N-(2-methoxyphenyl)-5-methyl-2-(pyridin-4-yl)-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxamide
  • 9-(2-chlorophenyl)-6,6-dimethyl-2-(3,4,5-trimethoxyphenyl)-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one
  • Isoquinoline-4-sulfonyl fluoride
  • 2-[[4-(4-Chlorophenyl)-5-(1H-indol-3-yl)-4H-1,2,4-triazol-3-yl]thio]-N-[1-(1-methylethyl)-1H-pyrazol-5-yl]acetamide
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