4-Methylpyrazole-5-carboxylic acid

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Names

[ CAS No. ]:
82231-51-4

[ Name ]:
4-Methylpyrazole-5-carboxylic acid

[Synonym ]:
1H-Pyrazole-3-carboxylic acid, 4-methyl-
4-methyl-1H-pyrazole-5-carboxylic acid
4-methylpyrazole-3(5)-carboxylic acid
4-Methylpyrazole-5-carboxylic acid
4-Methyl-1H-pyrazole-3-carboxylic acid

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
389.2±22.0 °C at 760 mmHg

[ Molecular Formula ]:
C5H6N2O2

[ Molecular Weight ]:
126.113

[ Flash Point ]:
189.2±22.3 °C

[ Exact Mass ]:
126.042931

[ PSA ]:
65.98000

[ LogP ]:
0.25

[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C

[ Index of Refraction ]:
1.596

[ Storage condition ]:
2-8℃

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi

Synthetic Route

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Precursor & DownStream

Precursor

  • 4-methyl-5-trimethylsilylpyrazole-3-carboxylic acid ethyl ester
  • Ethyl 4-methyl-1H-pyrazole-3-carboxylate
  • 1-(4-methyl-1(2)H-pyrazol-3-yl)-ethanone

DownStream

  • Fomepizole
  • 2,4-Dimethyl-2H-pyrazole-3-carboxylic acid
  • 1,4-Dimethyl-1H-pyrazole-3-carboxylic acid

Related Compounds

  • 3-Methylpyrazole-5-carboxylic acid
  • 1-Methylpyrazole-5-carboxylic Acid
  • 1-methyl-4-phenylethynylpyrazole-5-carboxylic acid methyl ester
  • 4-Iodo-1-methyl-1H-pyrazole-5-carboxylic acid
  • 2-methyl-4-(2-phenylethynyl)pyrazole-3-carbohydrazide
  • 1H-Pyrazole-1-carboxamide,5-amino-4-methyl-(9CI)
  • N-(2-methoxy-2-(5-methylthiophen-2-yl)ethyl)-2,3-dihydrobenzo[b][1,4]dioxine-6-sulfonamide
  • N-(2-methoxy-2-(5-methylthiophen-2-yl)ethyl)-4-(trifluoromethoxy)benzenesulfonamide
  • 5-Bromo-N-[2-methoxy-2-(5-methylthiophen-2-YL)ethyl]thiophene-2-sulfonamide
  • N-(4-(N-(2-methoxy-2-(5-methylthiophen-2-yl)ethyl)sulfamoyl)-3-methylphenyl)propionamide
  • N-(2-methoxy-2-(5-methylthiophen-2-yl)ethyl)-1,3,5-trimethyl-1H-pyrazole-4-sulfonamide
  • N-(2-methoxy-2-(5-methylthiophen-2-yl)ethyl)-3-methyl-2-oxo-2,3-dihydrobenzo[d]oxazole-5-sulfonamide
  • 1-(7,7-dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)-N-(2-methoxy-2-(5-methylthiophen-2-yl)ethyl)methanesulfonamide
  • N-(2-methoxy-2-(5-methylthiophen-2-yl)ethyl)-1-methyl-1H-pyrazole-4-sulfonamide
  • N1-cyclopropyl-N2-(2-methoxy-2-(5-methylthiophen-2-yl)ethyl)oxalamide
  • N1-(isoxazol-3-yl)-N2-(2-methoxy-2-(5-methylthiophen-2-yl)ethyl)oxalamide
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