2-benzyl-4-chloro-5-methoxypyridazin-3-one

Names

[ CAS No. ]:
40890-47-9

[ Name ]:
2-benzyl-4-chloro-5-methoxypyridazin-3-one

[Synonym ]:
2-benzyl-4-chloro-5-methoxy-2H-pyridazin-3-one

Chemical & Physical Properties

[ Density]:
1.27g/cm3

[ Boiling Point ]:
395.5ºC at 760 mmHg

[ Molecular Formula ]:
C12H11ClN2O2

[ Molecular Weight ]:
250.68100

[ Flash Point ]:
193ºC

[ Exact Mass ]:
250.05100

[ PSA ]:
44.12000

[ LogP ]:
1.95360

[ Index of Refraction ]:
1.591

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Sodium Methylate
  • 2-Benzyl-4,5-dichloropyridazine-3(2H)-one
  • Methanol
  • 4,5-Dichloro-3(2H)-pyridazinone
  • Benzyl bromide
  • Benzyl chloride

DownStream

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 2-benzyl-4-chloro-5-hydroxy-2H-pyridazin-3-one
  • 2-tert-butyl-4-chloro-5-methoxypyridazin-3-one
  • 2-cyano-4-chloro-5-methoxypyridazin-3(2H)-one
  • 2-butyl-4-chloro-5-methoxypyridazin-3(2H)-one
  • 2-BENZYL-4-CHLORO-5-TRIFLUOROMETHANESULFONYLOXY-3(2H)-PYRIDAZINONE
  • 2-Benzyl-4-chloro-5-phenylthieno[2,3-d]pyrimidine