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ChemicalBook--->CAS DataBase List--->950-81-2

950-81-2

950-81-2 Structure

950-81-2 Structure
IdentificationMore
[Name]

4-ANTIPYRINECARBOXALDEHYDE
[CAS]

950-81-2
[Synonyms]

NSC 60408
Febranine
Antipyraldehyde
Antipyrinaldehyd
TIMTEC-BB SBB000559
Antipyrine, 4-formyl-
LABOTEST-BB LT00080392
1H-Pyrazole-4-carboxalde
4-ANTIPYRINECARBOXALDEHYDE
4-Antipyrinecarboxaldehyde 97%
4-ANTIPYRINE CARBOXALDEHYDE, HPLC 97%
2,3-DiMethyl-4-forMyl-1-phenyl-5-pyrazolone
4-ForMyl-2,3-diMethyl-1-phenyl-3-pyrazolin-5-one
4-ForMyl-2,3-diMethyl-1-phenyl-3-pyrazoline-5-one
1,5-dimethyl-3-oxo-2-phenylpyrazole-4-carbaldehyde
1,5-dimethyl-3-oxo-2-phenyl-pyrazole-4-carbaldehyde
1,5-dimethyl-3-oxo-2-phenyl-4-pyrazolecarboxaldehyde
3-keto-1,5-dimethyl-2-phenyl-pyrazole-4-carbaldehyde
1-Phenyl-2,3-dimethyl-4-formyl-1H-pyrazole-5(2H)-one
1-Phenyl-2,3-dimethyl-5-oxo-3-pyrazoline-4-carbaldehyde
2,3-DIMETHYL-5-OXO-1-PHENYL-3-PYRAZOLIN-4-CARBOXALDEHYDE
2,3-dimethyl-5-oxo-1-phenyl-3-pyrazoline-4-carboxaldehyde
1,5-Dimethyl-2-phenyl-3-oxo-2,3-dihydro-1H-pyrazole-4-carbaldehyde
2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazole-4-carbaldehyde
2,3-Dihydro-1,5-diMethyl-3-oxo-2-phenyl-1H-pyrazole-4-carboxaldehyde
1,5-DIMETHYL-3-OXO-2-PHENYL-2,3-DIHYDRO-1H-PYRAZOLE-4-CARBOXALDEHYDE
1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-(1H)-pyrazole-4-carbaldehyde
acetic acid [(1R,2S,5R)-5-methyl-2-(1-methylethenyl)cyclohexyl] ester
1H-Pyrazole-4-carboxaldehyde, 2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-
2,3-Dimethyl-5-oxo-1-phenyl-3-pyrazoline-4-carboxaldehyde, Antipyraldehyde
Antipyrine-4-carboxaldehyde, 2,3-Dihydro-1,5-dimethyl-4-formyl-3-oxo-2-phenyl-1H-pyrazole
[EINECS(EC#)]

213-452-0
[Molecular Formula]

C12H12N2O2
[MDL Number]

MFCD00003144
[Molecular Weight]

216.24
[MOL File]

950-81-2.mol
Chemical PropertiesBack Directory
[Melting point ]

162-165 °C (lit.)
[Boiling point ]

334.8±52.0 °C(Predicted)
[density ]

1.292±0.06 g/cm3(Predicted)
[storage temp. ]

Inert atmosphere,Room Temperature
[solubility ]

Chloroform (Slightly), Methanol (Slightly)
[form ]

crystalline powder
[pka]

-1.39±0.60(Predicted)
[color ]

Off white
[CAS DataBase Reference]

950-81-2(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
[WGK Germany ]

3
[Hazard Note ]

Irritant
[HS Code ]

2933199090
Hazard InformationBack Directory
[Chemical Properties]

Pale Yellow Solid
[Uses]

4-Antipyrinecarboxaldehyde was used in the synthesis of a new crown ether-antipyrine schiffs base.
[Uses]

A derivative of the analgesic drug Antipyrene (A697500) with antiviral activity.
[Definition]

ChEBI: 4-Formyl-antipyrine is a member of pyrazoles and a ring assembly.
[General Description]

4-Antipyrinecarboxaldehyde undergoes condensation with 4′-aminobenzo-15-crown-5- to yield functionalized crown ether.
Spectrum DetailBack Directory
[Spectrum Detail]

4-ANTIPYRINECARBOXALDEHYDE(950-81-2)1HNMR
4-ANTIPYRINECARBOXALDEHYDE(950-81-2)IR
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

950-81-2(sigmaaldrich)
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