4,4'-Butylidenebis[1,2-dihydro-1,5-dimethyl-2-phenyl-3H-pyrazol-3-one]

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Names

[ CAS No. ]:
1461-17-2

[ Name ]:
4,4'-Butylidenebis[1,2-dihydro-1,5-dimethyl-2-phenyl-3H-pyrazol-3-one]

[Synonym ]:
propyldianipyrylmethane
1,5,1',5'-Tetramethyl-2,2'-diphenyl-1,2,1',2'-tetrahydro-4,4'-butyliden-bis-pyrazol-3-on
1,5,1',5'-tetramethyl-2,2'-diphenyl-1,2,1',2'-tetrahydro-4,4'-butane-1,1-diyl-bis-pyrazol-3-one
Diantipyryl-propyl-methan
4,4'-Butylidenantipyrin
diantipyrinylpropylmethane

Chemical & Physical Properties

[ Density]:
1.186g/cm3

[ Boiling Point ]:
543.3ºC at 760 mmHg

[ Molecular Formula ]:
C26H30N4O2

[ Molecular Weight ]:
430.54200

[ Flash Point ]:
214.3ºC

[ Exact Mass ]:
430.23700

[ PSA ]:
53.86000

[ LogP ]:
4.21420

[ Vapour Pressure ]:
7.29E-12mmHg at 25°C

[ Index of Refraction ]:
1.609

Synthetic Route

Precursor & DownStream

Precursor

  • Antipyrine
  • Butyraldehyde

DownStream