3,4-DIMETHYL PYRAZOLE Chemical Properties

Melting point:

44-46°C

Boiling point:

189.67°C (rough estimate)

Density 

0.9325

refractive index 

1.4739 (estimate)

storage temp. 

Sealed in dry,Room Temperature

solubility 

Acetonitrile (Very Slightly), Chloroform (Slightly)

pka

15.51±0.50(Predicted)

form 

Fused Solid

color 

Cream

Water Solubility 

Slightly soluble in water.

BRN 

1621

EPA Substance Registry System

1H-Pyrazole, 3,4-dimethyl- (2820-37-3)

Safety Information

Hazard Codes 

Xn

Risk Statements 

22-41-52/53

Safety Statements 

26-39-61

WGK Germany 

3

HS Code 

2933199090

3,4-DIMETHYL PYRAZOLE Usage And Synthesis

Chemical Properties

Light Yellow Solid

Uses

3,4-Dimethyl-1H-pyrazole is used as pharmaceutical intermediate.

Definition

ChEBI: 3,4-dimethyl-1H-pyrazole is a member of the class of pyrazoles that is 1H-pyrazole which is substituted by methyl groups at positions 3 and 4.

3,4-DIMETHYL PYRAZOLE(2820-37-3)Related Product Information

• ETHYL 3-(TRIFLUOROMETHYL)PYRAZOLE-4-CARBOXYLATE
• 4,5,6,7-TETRAHYDROINDAZOLE
• 3-METHYL-4-PHENYLPYRAZOLE
• 5-AMINO-4-CYANO-3-CYANOMETHYLPYRAZOLE
• ETHYL 5-METHYL-1-PHENYL-1H-PYRAZOLE-4-CARBOXYLATE
• 5-AMINO-4-CYANO-3-CYANOMETHYL-1-PHENYLPYRAZOLE
• 5-METHYL-1-PHENYL-1H-PYRAZOLE-4-CARBOXYLIC ACID
• 4-ACETYL-5-METHYL-1-PHENYLPYRAZOLE
• 3,5-DIMETHYL-1-PHENYL-1H-PYRAZOLE-4-CARBALDEHYDE
• 5-Chloro-1,3-dimethyl-1H-pyrazole-4-carbaldehyde
• METHYL 5-ISOXAZOL-5-YL-3-METHYL-1H-PYRAZOLE-4-CARBOXYLATE
• ETHYL 1-(4-CHLOROPHENYL)-5-(TRIFLUOROMETHYL)-1H-PYRAZOLE-4-CARBOXYLATE
• ETHYL 1-(2,4-DIFLUOROPHENYL)-5-METHYLPYRAZOLE-4-CARBOXYLATE
• 4 5-DIHYDRO-3-(4-PYRIDINYL)-2H-BENZ(G)-INDAZOLE METHANESULFONATE
• 3,4,5-Trimethylpyrazole
• METHYL 5-METHYL-1-PHENYLPYRAZOLE-4-CARBOXYLATE
• 4,5-DIHYDRO-3-(4-PYRIDINYL)-2H-BENZ(G)-INDAZOLE, 99
• 3-AMINO-2,4,5,6-TETRAHYDROCYCLOPENTAPYRAZOLE-2-PROPIONITRILE