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ChemicalBook--->CAS DataBase List--->3920-50-1

3920-50-1

3920-50-1 Structure

3920-50-1 Structure
IdentificationMore
[Name]

2H-PYRAZOLE-3-CARBALDEHYDE
[CAS]

3920-50-1
[Synonyms]

1H-PYRAZOLE-3-CARBALDEHYDE
1H-PYRAZOLE-3-CARBXALDEHYDE
1H-PYRAZOLE-5-CARBALDEHYDE
2H-PYRAZOLE-3-CARBALDEHYDE
2H-PYRAZOLE-3-CARBOXALDEHYDE
PYRAZOLE-3-CARBALDEHYDE
RARECHEM AM LA 0023
Pyrazole-3-carboxaldehyde
Pyrazol-3-carbaldehyde
[Molecular Formula]

C4H4N2O
[MDL Number]

MFCD06657574
[Molecular Weight]

96.09
[MOL File]

3920-50-1.mol
Chemical PropertiesBack Directory
[Melting point ]

149.0 to 153.0 °C
[Boiling point ]

300.0±13.0 °C(Predicted)
[density ]

1.323
[storage temp. ]

Inert atmosphere,Room Temperature
[pka]

11.20±0.10(Predicted)
[CAS DataBase Reference]

3920-50-1(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

22-37/38-41
[Safety Statements ]

26-36/39
[WGK Germany ]

3
[HazardClass ]

IRRITANT
Hazard InformationBack Directory
[Chemical Properties]

Colorless Solid
[Uses]

1H-?Pyrazole-?3-?carboxaldehyde is an intermediate used to prepare fused pyrrole carboxylic acids as novel, potent D-?amino acid oxidase (DAO) inhibitors. It is also a building block to synthesize α-?substituted benzylidenemalononitrile tyrphostins as potent inhibitors of EGF receptor and ErbB2?/neu tyrosine kinases.
Spectrum DetailBack Directory
[Spectrum Detail]

2H-PYRAZOLE-3-CARBALDEHYDE(3920-50-1)1HNMR
2H-PYRAZOLE-3-CARBALDEHYDE(3920-50-1)FT-IR
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