1,4-Dimethyl-1H-pyrazole-3-carboxylic acid

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Names

[ CAS No. ]:
89202-89-1

[ Name ]:
1,4-Dimethyl-1H-pyrazole-3-carboxylic acid

[Synonym ]:
1H-Pyrazole-3-carboxylic acid, 1,4-dimethyl-
1,4-Dimethyl-1H-pyrazole-3-carboxylic acid
1,4-dimethylpyrazole-3-carboxylic acid

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
305.4±22.0 °C at 760 mmHg

[ Molecular Formula ]:
C6H8N2O2

[ Molecular Weight ]:
140.140

[ Flash Point ]:
138.5±22.3 °C

[ Exact Mass ]:
140.058578

[ PSA ]:
55.12000

[ LogP ]:
0.10

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

[ Index of Refraction ]:
1.576

[ Storage condition ]:
2-8°C

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2933199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Ethyl 1,4-dimethyl-1H-pyrazole-3-carboxylate
  • Ethyl 4-methyl-1H-pyrazole-3-carboxylate
  • Dimethyl sulfate
  • 4-Methylpyrazole-5-carboxylic acid

DownStream

  • 1,4-dimethyl-N-phenylpyrazole-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

  • 1,4-dimethyl-1H-pyrazole-3-carboxylic acid anilide
  • 5-Hydroxy-1,4-dimethyl-1H-pyrazole-3-carboxylic acid
  • 1,4-dimethyl-1H-pyrazole-3-carboxylic acid ethyl ester
  • Ethyl 5-bromo-1,4-dimethyl-1H-pyrazole-3-carboxylate
  • ethyl 2,4-dimethyl-3-oxo-1H-pyrazole-5-carboxylate
  • 1-(4-Methylphenyl)-1H-pyrazole-3-carboxylic acid