1-Methyl-1H-pyrazole-5-carbaldehyde Chemical Properties

Boiling point:

115/15mm

Density 

1.118 g/mL at 25 °C

refractive index 

n20/D1.521

Flash point:

66℃

storage temp. 

Keep in dark place,Sealed in dry,Room Temperature

form 

clear liquid

pka

0.56±0.10(Predicted)

color 

Colorless to Light orange to Yellow

CAS DataBase Reference

27258-33-9(CAS DataBase Reference)

Safety Information

Hazard Codes 

Xi,Xn

Risk Statements 

22-36/37/38

Safety Statements 

26-36/37/39

WGK Germany 

3

Hazard Note 

Harmful

HazardClass 

IRRITANT

HS Code 

29331990

1-Methyl-1H-pyrazole-5-carbaldehyde Usage And Synthesis

Uses

1-methyl-1H-pyrazole-5-carbaldehyde is a pyrazole derivative used in the synthesis of 1-methylpyrazole aldehyde and 1-methyl-2-pyrazoline aldehyde and their acetals.

1-Methyl-1H-pyrazole-5-carbaldehyde(27258-33-9)Related Product Information

• Acetonitrile
• Basic Violet 1
• Zolpidem tartrate
• Kresoxim-methyl
• 5-Methyl-1H-benzotriazole
• Paraquat dichloride
• 5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one
• Pyrazole
• 1-CHLOROMETHYL-1H-1,2,4-TRIAZOLE
• Pyraclostrobin
• Methyl acrylate
• Methylparaben
• Methanol
• Methyl
• Zolpidem
• 1-BENZYL-3-(TERT-BUTYL)-1H-PYRAZOLE-5-CARBONYL CHLORIDE
• 3-(TERT-BUTYL)-1-METHYL-1H-PYRAZOLE-5-CARBONYL CHLORIDE
• 1-PHENYL-1H-PYRAZOLE-5-CARBALDEHYDE