2H-PYRAZOLE-3-CARBALDEHYDE Chemical Properties

Melting point:

149.0 to 153.0 °C

Boiling point:

300.0±13.0 °C(Predicted)

Density 

1.323

storage temp. 

Inert atmosphere,Room Temperature

form 

powder to crystal

pka

11.20±0.10(Predicted)

color 

White to Orange to Green

CAS DataBase Reference

3920-50-1(CAS DataBase Reference)

Safety Information

Hazard Codes 

Xi,Xn

Risk Statements 

22-37/38-41

Safety Statements 

26-36/39

WGK Germany 

3

HazardClass 

IRRITANT

HS Code 

2933119000

2H-PYRAZOLE-3-CARBALDEHYDE Usage And Synthesis

Chemical Properties

Colorless Solid

Uses

1H-?Pyrazole-?3-?carboxaldehyde is an intermediate used to prepare fused pyrrole carboxylic acids as novel, potent D-?amino acid oxidase (DAO) inhibitors. It is also a building block to synthesize α-?substituted benzylidenemalononitrile tyrphostins as potent inhibitors of EGF receptor and ErbB2?/neu tyrosine kinases.

2H-PYRAZOLE-3-CARBALDEHYDE(3920-50-1)Related Product Information

• 4-Nitropyrazole-3-carboxylic acid
• 1-(TERT-BUTYL)-3-METHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID
• 1-(TERT-BUTYL)-3-METHYL-1H-PYRAZOLE-5-CARBONYL CHLORIDE
• 5-Methyl-1H-pyrazole-3-carboxylic acid
• 1-BENZYL-3-(TERT-BUTYL)-1H-PYRAZOLE-5-CARBONYL CHLORIDE
• Pyrazofurin
• Ethyl 3-methyl-1H-pyrazole-5-carboxylate
• ETHYL 1,5-DIMETHYL-1H-PYRAZOLE-3-CARBOXYLATE
• 1,4-DIHYDRO-3-BETA-D-RIBOFURANOSYL-7H-PYRAZOLO[4,3-D]PYRIMIDIN-7-ONE
• 3,5-PYRAZOLEDICARBOXYLIC ACID
• 3-(TERT-BUTYL)-1-METHYL-1H-PYRAZOLE-5-CARBONYL CHLORIDE
• 5-Pyrazolecarboxylic acid
• 5-METHYL-1 H-PYRAZOLE-3-CARBOXYLIC ACID HYDRAZIDE
• 5-Methyl-1H-pyrazole-4-carbaldehyde
• 1-PHENYL-1H-PYRAZOLE-5-CARBALDEHYDE
• 3-CYCLOPROPYL-1-METHYL-1H-PYRAZOLE-4-CARBALDEHYDE
• 1,5-DIMETHYL-1H-PYRAZOLE-4-CARBALDEHYDE
• 3-PHENYL-1H-PYRAZOLE-4-CARBALDEHYDE