4-antipyrinecarboxaldehyde

Names

[ CAS No. ]:
950-81-2

[ Name ]:
4-antipyrinecarboxaldehyde

[Synonym ]:
Antipyrinaldehyd
2,3-Dihydro-1,5-Dimethyl-3-Oxo-2-Phenyl-1H-Pyrazole-4-Carboxaldehyde
F0348-3312
1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carbaldehyde
EINECS 213-452-0
4-formyl-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one
Antipyraldehyde
4-formyl-2,3-dimethyl-1-phenyl-3-pyrazoline-5-one
2,3-Dimethyl-4-formyl-1-phenyl-3-pyrazolin-5-one
4-Formylantipyrine
1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-carboxaldehyde
2,3-dimethyl-5-oxo-1-phenyl-3-pyrazoline-4-carbaldehyde
4-Antipyrinecarboxaldehyde
1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxaldehyde
MFCD00003144

Chemical & Physical Properties

[ Density]:
1.292g/cm3

[ Boiling Point ]:
334.8ºC at 760mmHg

[ Melting Point ]:
162-165 °C(lit.)

[ Molecular Formula ]:
C₁₂H₁₂N₂O₂

[ Molecular Weight ]:
216.23600

[ Flash Point ]:
145.4ºC

[ Exact Mass ]:
216.09000

[ PSA ]:
44.00000

[ LogP ]:
1.29690

[ Index of Refraction ]:
1.651

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2933199090

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2933199090

[ Summary ]:
2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Articles

Preparation and spectroscopic characterization of iron (II) and copper (II) complexes of a functionalized crown ether. Hayvali Z.

Transit. Met. Chem. 34(1) , 97-101, (2009)

Related Compounds

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