4,6-Diphenyl-3-methylisoxazolo[3,4-d]pyridazin-7(6H)-one

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Names

[ CAS No. ]:
25506-01-8

[ Name ]:
4,6-Diphenyl-3-methylisoxazolo[3,4-d]pyridazin-7(6H)-one

[Synonym ]:
3-Methyl-4,6-diphenyl-isoxazolo<3,4-d>pyridazin-7-on
HMS546H16
4,6-Diphenyl-3-methylisoxazolo(3,4-d)pyridazin-7(6H)-one
3-Metil-4,6-difenilisossazolo(3,4-d)piridazin-7-one [Italian]
3-methyl-4,6-diphenyl-6H-isoxazolo[3,4-d]pyridazin-7-one
ISOXAZOLO(3,4-d)PYRIDAZIN-7(6H)-ONE,4,6-DIPHENYL-3-METHYL
3-methyl-4,6-diphenyl-6,7-dihydroisoxazolo[3,4-d]pyridazin-7-one

Chemical & Physical Properties

[ Density]:
1.31g/cm3

[ Boiling Point ]:
510.3ºC at 760mmHg

[ Molecular Formula ]:
C18H13N3O2

[ Molecular Weight ]:
303.31500

[ Flash Point ]:
262.4ºC

[ Exact Mass ]:
303.10100

[ PSA ]:
60.92000

[ LogP ]:
3.34910

[ Vapour Pressure ]:
1.57E-10mmHg at 25°C

[ Index of Refraction ]:
1.679

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2,4-Dinitrophenylhydrazine
  • 4-Benzoyl-5-methyl-3-isoxazolecarboxylic acid ethyl ester

DownStream

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%