1-methyl-1H-pyrazole-4-carboxylic acid

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Names

[ CAS No. ]:
5952-92-1

[ Name ]:
1-methyl-1H-pyrazole-4-carboxylic acid

[Synonym ]:
N-Methylpyrazole-3-carboxylic acid
1H-Pyrazole-5-carboxylic acid, 1-methyl-
N-methyl-pyrazole-3-carboxylic acid
1-Methyl-1H-pyrazole-5-carboxylic acid
T5NNJ A1 EVQ
2-methylpyrazole-3-carboxylic acid
1-Methyl-pyrazole-5-carboxylicacid
1H-Pyrazole-4-carboxylic acid, 1-methyl-
1-Methyl-1H-pyrazole-4-carboxylic acid
1-Methylpyrazole-5-carboxylic acid
2H-Pyrazole-3-carboxylic acid, 2-methyl-
MFCD00159641
2-Methyl-2H-pyrazole-3-carboxylic acid
1-methylpyrazole-4-carboxylic acid

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
306.9±15.0 °C at 760 mmHg

[ Melting Point ]:
203-208ºC

[ Molecular Formula ]:
C5H6N2O2

[ Molecular Weight ]:
126.113

[ Flash Point ]:
139.4±20.4 °C

[ Exact Mass ]:
126.042931

[ PSA ]:
55.12000

[ LogP ]:
0.26

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.591

[ Storage condition ]:
Room temperature.

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2933199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1-Methyl-1H-Pyrazole-4-Carboxylic Acid Ethyl Ester
  • 1-Methyl-1H-pyrazole-4-carbaldehyde
  • 1,4-Dimethylpyrazole
  • 4-Bromo-1-methyl-1H-pyrazole
  • n-Butyllithium
  • Diethyl ether
  • Phenyllithium

DownStream

  • 1-(1-Methyl-1H-pyrazol-4-yl)ethanone
  • 1H-Pyrazole-4-carbonyl chloride, 1-methyl- (9CI)
  • 4-Isocyanato-1-methyl-1H-pyrazole
  • 2-BROMO-1-(1-METHYL-1H-PYRAZOL-4-YL)ETHANONE
  • METHYL 1-METHYL-1H-PYRAZOLE-4-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

  • 1-methyl-1H-pyrazole-4-carboxylic acid amide
  • 5-iodo-1-methyl-1H-pyrazole-4-carboxylic acid
  • 3-Iodo-1-methyl-1H-pyrazole-4-carboxylic acid
  • 5-Cyano-1-methyl-1H-pyrazole-4-carboxylic acid
  • 3-amino-1-methyl-1H-pyrazole-4-carboxylic acid
  • 3-Cyano-1-methyl-1H-pyrazole-4-carboxylic acid
  • 3-bromo-1H-pyrrolo[2,3-c]pyridin-5-amine
  • 2-(4-Methoxypyrrolo[2,1-f][1,2,4]triazin-7-yl)propanoic acid
  • N-(2-chloro-4-pyrimidinyl)-3-methyl-1H-indazol-5-amine
  • tert-Butyl 3-fluoro-2-iodobenzoate
  • 7-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)imidazo[1,2-c]pyrimidine
  • 2-methyl-N-(3-methylphenyl)propanehydrazide
  • Methyl 2-(4-{[(tert-butoxy)carbonyl]amino}bicyclo[2.2.2]octan-1-yl)acetate
  • tert-Butyl 5-(hydroxymethyl)hexahydrocyclopenta[b]pyrrole-1(2H)-carboxylate
  • tert-Butyl 5-fluoro-7-oxa-2-azaspiro[3.5]nonane-2-carboxylate
  • tert-Butyl 8-amino-5-oxa-2-azaspiro[3.5]nonane-2-carboxylate
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