4-Hydroxymethylpyrazole

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Names

[ CAS No. ]:
25222-43-9

[ Name ]:
4-Hydroxymethylpyrazole

[Synonym ]:
1H-Pyrazole-4-methanol
1H-Pyrazol-4-ylmethanol
pyrazol-4-ylmethan-1-ol
4-Hydroxymethyl-pyrazol

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
326.8±17.0 °C at 760 mmHg

[ Molecular Formula ]:
C4H6N2O

[ Molecular Weight ]:
98.103

[ Flash Point ]:
151.5±20.9 °C

[ Exact Mass ]:
98.048012

[ PSA ]:
48.91000

[ LogP ]:
-0.87

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

[ Index of Refraction ]:
1.590

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2933199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Ethyl 4-pyrazolecarboxylate
  • (1-BENZYL-1H-PYRAZOL-4-YL)METHANOL
  • diazomethane
  • Diethyl ether
  • Propargyl alcohol

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

  • trityl-4-hydroxymethylpyrazole
  • 3-Amino-4-hydroxymethylpyrazole
  • 1-phenyl-4-hydroxymethylpyrazole
  • 1,5-dimethyl-4-hydroxymethylpyrazole
  • 1,3-diphenyl-4-hydroxymethylpyrazole
  • 5-chloro-1,3-dimethyl-4-hydroxymethylpyrazole
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine
  • 4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide
  • N-[3-(Aminooxy)propyl]-N-butyl-1-butanamine