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