1-Methyl-1H-pyrazole-3-carboxylic acid

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Names

[ CAS No. ]:
25016-20-0

[ Name ]:
1-Methyl-1H-pyrazole-3-carboxylic acid

[Synonym ]:
1-Methyl-1H-pyrazole-3-carboxylic acid
1-methylpyrazole-3-monocarboxylic acid
N-Methylpyrazole-3-carboxylic acid
Pyrazole-3-carboxylic acid, 1-methyl-
1H-Pyrazole-3-carboxylic acid,1-methyl
3-Carboxy-1-methyl-1H-pyrazole
MFCD00464254
1H-Pyrazole-3-carboxylic acid, 1-methyl-
1-Methylpyrazole-3-carboxylic acid
T5NNJ A1 CVQ
1-Methyl-3-carboxypyrazol

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

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

[ Melting Point ]:
150-152ºC

[ Molecular Formula ]:
C5H6N2O2

[ Molecular Weight ]:
126.11

[ Flash Point ]:
139.4±20.4 °C

[ Exact Mass ]:
126.042931

[ PSA ]:
55.12000

[ LogP ]:
-0.36

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

[ Index of Refraction ]:
1.591

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xn:Harmful;

[ Risk Phrases ]:
R22;R36/37/38

[ Safety Phrases ]:
S22-S26-S36/37/39

[ HS Code ]:
2933199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-Carboxy-1H-pyrazole
  • Dimethyl sulfate
  • 1,3-Dimethylpyrazole
  • methyl 1-methyl-1H-pyrazole-3-carboxylate
  • Carbon dioxide
  • 3-Bromo-1-methyl-1H-pyrazole

DownStream

  • 1-Methyl-4-nitropyrazole-5-carboxylic acid
  • 1-Methyl-1H-pyrazole-3-carbaldehyde
  • 4-Chloro-1-methyl-1H-pyrazole-3-carboxylic acid
  • 4-bromo-1-methyl-1H-pyrazole-3-carboxylic acid
  • (1-Methyl-1H-pyrazol-3-yl)methanol
  • 1-METHYL-1H-PYRAZOLE-3-CARBONYLCHLORIDE
  • Ethanone,1-(1-methyl-1H-pyrazol-3-yl)- (9CI)
  • methyl 1-methyl-1H-pyrazole-3-carboxylate
  • 4-iodo-1-methyl-1H-pyrazole-3-carboxylic acid
  • N-Methoxy-N,1-dimethyl-1H-pyrazole-3-carboxamide

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

  • 4-iodo-1-methyl-1H-pyrazole-3-carboxylic acid
  • 5-Bromo-1-methyl-1H-pyrazole-3-carboxylic acid
  • 4-Amino-1-methyl-1H-pyrazole-3-carboxylic acid
  • 5-amino-1-methyl-1H-pyrazole-3-carboxylic acid
  • 5-Cyano-1-methyl-1H-pyrazole-3-carboxylic acid
  • 4-bromo-1-methyl-1H-pyrazole-3-carboxylic acid