Dimethyl 1H-pyrazole-4,5-dicarboxylate

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Names

[ CAS No. ]:
33090-46-9

[ Name ]:
Dimethyl 1H-pyrazole-4,5-dicarboxylate

[Synonym ]:
1H-pyrazole-3,4-dicarboxylic acid, dimethyl ester
1H-Pyrazole-4,5-dicarboxylic acid, dimethyl ester
Dimethyl 1H-pyrazole-4,5-dicarboxylate
3,4-Bis-methoxycarbonyl-pyrazol
dimethyl 1H-pyrazole-3,4-dicarboxylate
1h-pyrazole-3,4-dicarboxylic acid,dimethyl ester
Pyrazol-3,4-dicarbonsaeure-dimethylester

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
304.0±22.0 °C at 760 mmHg

[ Molecular Formula ]:
C7H8N2O4

[ Molecular Weight ]:
184.149

[ Flash Point ]:
137.7±22.3 °C

[ Exact Mass ]:
184.048401

[ PSA ]:
81.28000

[ LogP ]:
-0.04

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.531

Safety Information

[ HS Code ]:
2933199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Dimethyl but-2-ynedioate
  • (Trimethylsilyl)diazomethane
  • diazomethane
  • dimethyl maleate
  • 4-diazo-1,1,1,2,2-pentafluoro-3-pentafluoroethyl-3-trifluoromethylbutane
  • Trimethyl trans-Aconitate
  • trimethylsilylmethylamine
  • Diethyl ether

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

  • Diethyl 1H-pyrazole-3,4-dicarboxylate
  • 4-N,5-N-dimethyl-1H-pyrazole-4,5-dicarboxamide
  • 4,5-DIBROMO-1,3-DIMETHYL-1H-PYRAZOLE
  • 4,5-Dihydro-4,5-dimethyl-1H-pyrazole
  • 2,5-dimethylpyrazole-3,4-diamine
  • 1H-Pyrazole-4,5-diamine,1-ethyl-N5,3-dimethyl-