3,5-PYRAZOLEDICARBOXYLIC ACID

About This Item

Molecular Formula	C₅H₆N₂O₅
CAS Number	303180-11-2

FC-0709098

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Properties

Chemical Identifiers

IUPAC Name	1H-pyrazole-3,5-dicarboxylic acid;hydrate
SMILES	C1=C(NN=C1C(=O)O)C(=O)O.O

Physical Properties

Boiling Point	156.5±0.0 °C at 760 mmHg
Melting Point	292-295ºC (dec.)(lit.)
Flash Point	33.3±0.0 °C
Density	0.9±0.1 g/cm3

Safety Information

Hazard Class

Warning

Flash Point

33.3±0.0 °C

Please refer to the Safety Data Sheet (SDS) for complete handling, storage, and disposal instructions. Follow all applicable regulations when working with this chemical reagent.