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4-Pyrazolecarboxylic acid

4-Pyrazolecarboxylic acid

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Cat Number
INT37718119
CAS Number
37718-11-9

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CAS Number
37718-11-9
EINECS
253-641-5
Storage
Sealed in dry, room temperature
Synonyms
1H-Pyrazol-4-carbonsure;1 H-PYRAZOLE-4-CARBOXYLIC ACID;4-PYRAZOLECARBOXYLIC ACID;AKOS PAO-0315;AKOS B015883;ART-CHEM-BB B015883
Description
4-Pyrazolecarboxylic acid is used for the synthesis of isoxazole-4-carboxylic acid derivatives and isoxazole-3,5-dicarboxamides.
Molecular Formula
C4H4N2O2
Molecular Weight
112.09
Appearance
Powder
Melting Point
282 ℃
Boiling Point
417.1±18.0 ℃(Predicted)
Color
Off-white
pKa
3.81±0.10(Predicted)
Purity
0.99
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