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5-Hydroxy-1-methylpyrazole

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5-Hydroxy-1-methylpyrazole Basic information

Product Name:
5-Hydroxy-1-methylpyrazole
Synonyms:
  • 5-HYDROXY-1-METHYL-1H-PYRAZOLE, 95%
  • 1-methyl-5-hydroxypyrazol
  • 1-methyl-1H-pyrazol-5-ol
  • REF DUPL: 5-Hydroxy-1-methyl-1H-pyrazole
  • 1-Methyl-5-hydroxy-1H-pyrazole
  • 1-Methyl-5-hydroxypyrazole
  • 1-Methylpyrazol-5-ol
  • 5-Hydroxy-1-Methyl-5-pyrazole
CAS:
33641-15-5
MF:
C4H6N2O
MW:
98.1
Product Categories:
  • Heterocyclic Compounds
  • Aromatics
  • Heterocycles
  • Intermediates
Mol File:
33641-15-5.mol
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5-Hydroxy-1-methylpyrazole Chemical Properties

Melting point:
110-114 °C
Boiling point:
217.7±13.0 °C(Predicted)
Density 
1.22±0.1 g/cm3(Predicted)
storage temp. 
Inert atmosphere,Room Temperature
solubility 
soluble in DMSO, Methanol
form 
powder to crystal
pka
9.07±0.23(Predicted)
color 
White to Orange to Green
InChIKey
CMXOTACIOGGSNH-UHFFFAOYSA-N
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Safety Information

Hazard Codes 
Xn
Risk Statements 
22-37/38-41
Safety Statements 
26-39
WGK Germany 
3
HazardClass 
IRRITANT
HS Code 
2933199090
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5-Hydroxy-1-methylpyrazole Usage And Synthesis

Uses

5-Hydroxy-1-methylpyrazole is a pyrazole derivative used as an intermediate in the preparation of herbicides.

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