3,5-PYRAZOLEDICARBOXYLIC ACID Chemical Properties

Melting point:

292-295 °C (dec.)(lit.)

Boiling point:

614.4±40.0 °C(Predicted)

Density 

1.814±0.06 g/cm3(Predicted)

storage temp. 

Keep in dark place,Sealed in dry,Room Temperature

pka

3.24±0.10(Predicted)

form 

Crystalline Powder

color 

White

InChI

InChI=1S/C5H4N2O4/c8-4(9)2-1-3(5(10)11)7-6-2/h1H,(H,6,7)(H,8,9)(H,10,11)

InChIKey

YDMVPJZBYSWOOP-UHFFFAOYSA-N

SMILES

N1C(C(O)=O)=CC(C(O)=O)=N1

CAS DataBase Reference

3112-31-0(CAS DataBase Reference)

Safety Information

Risk Statements 

36/37/38

Safety Statements 

22-24/25

WGK Germany 

3

HS Code 

29331990

3,5-PYRAZOLEDICARBOXYLIC ACID Usage And Synthesis

Chemical Properties

white crystalline powder

Purification Methods

It crystallises from water as a monohydrate, or EtOH. Dry it in a vacuum at 100o. The dimethyl ester crystallises from *C6H6 with m 155o. [Beilstein 25 III/IV 1047.]

3,5-PYRAZOLEDICARBOXYLIC ACID(3112-31-0)Related Product Information

• DIMETHYL 4-IODO-1H-PYRAZOLE-3,5-DICARBOXYLATE
• 3,5-PYRAZOLEDICARBOXYLIC ACID
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• Pyrazole
• DIETHYL 1-(2-BROMO-ETHYL)-1H-PYRAZOLE-3,5-DICARBOXYLIC ACID
• 3,5-PYRAZOLEDICARBOXYLIC ACID DIETHYL ESTER
• 1-METHYL-1 H-PYRAZOLE-3,5-DICARBOXYLIC ACID DIETHYL ESTER
• DIMETHYL 1H-PYRAZOLE-3,5-DICARBOXYLATE
• 4-NITRO-1H-PYRAZOLE-3,5-DICARBOXYLIC ACID
• 1-METHYL-1H-PYRAZOLE-3,5-DICARBOXYLIC ACID
• DIMETHYL 1-(2-BROMOETHYL)-1H-PYRAZOLE-3,5-DICARBOXYLATE
• 1,3,5-TRIMETHYL-PYRAZOLE-3,5-DICARBOXYLATE
• 1-METHYL-1H-PYRAZOLE-3,5-DICARBOXYLIC ACID 5-ETHYL ESTER
• SALOR-INT L160504-1EA
• 5-(METHOXYCARBONYL)-1-METHYL-1H-PYRAZOLE-3-CARBOXYLIC ACID
• PYRAZOLE-3,5-DICARBOXYLIC ACID, MONOPOTASSIUM SALT
• AKOS B006513
• AURORA KA-3610