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4-Pyrazolecarboxylic acid

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Cat Number

INT37718119

CAS Number

37718-11-9

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Product Detail

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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