6-CHLORO-[1,2,4]TRIAZOLO[4,3-B]PYRIDAZIN-3(2H)-ONE

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Names

[ CAS No. ]:
33050-32-7

[ Name ]:
6-CHLORO-[1,2,4]TRIAZOLO[4,3-B]PYRIDAZIN-3(2H)-ONE

[Synonym ]:
6-chloro-2H-[1,2,4]triazolo[4,3-b]pyridazin-3-one

Chemical & Physical Properties

[ Density]:
1.95g/cm3

[ Melting Point ]:
265-275ºC

[ Molecular Formula ]:
C5H3ClN4O

[ Molecular Weight ]:
170.55700

[ Exact Mass ]:
170.00000

[ PSA ]:
63.05000

[ LogP ]:
0.07100

[ Index of Refraction ]:
1.849

[ Storage condition ]:
2-8°C

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3,6-Dichloropyridazine
  • Semicarbazide hydrochloride
  • ethyl 6-chloro-3-hydrazinyl-3H-pyridazine-2-carboxylate

DownStream

  • 3,6-DICHLORO-[1,2,4]TRIAZOLO[4,3-B]PYRIDAZINE
  • 6-CHLORO-2-METHYL-[1,2,4]TRIAZOLO[4,3-B]PYRIDAZIN-3(2H)-ONE
  • 6-(methylamino)-2H-[1,2,4]triazolo[4,3-b]pyridazin-3-one

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

  • 6-CHLORO-2-METHYL-[1,2,4]TRIAZOLO[4,3-B]PYRIDAZIN-3(2H)-ONE
  • 6--1,2,4-triazolo<4,3-b>pyridazin-3(2H)-one
  • 6-Methyl-[1,2,4]triazolo[4,3-b]pyridazin-3(2H)-one
  • 6-Methoxy-[1,2,4]triazolo[4,3-b]pyridazin-3(2H)-one
  • (6-Chloro-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)methanamine hydrochloride
  • 6-chloro-[1,2,4]triazolo[4,3-b]pyridazin-3-ylamine hydrobromide
  • 4-chloro-1-ethyl-6-nitro-1H-1,2,3-benzotriazole
  • 4-(4-Methylpyridin-3-yl)pyrrolidin-3-ol
  • 6-(Propan-2-yl)pyrimidin-4-yl chloroformate
  • 2-Acetyl-5-fluorophenyl chloroformate
  • 2-(1-methyl-1H-imidazol-2-yl)ethyl chloroformate
  • 2-Chloro-6-nitrophenyl chloroformate
  • 2-oxo-2H,4H,5H,6H,7H,7aH-thieno[3,2-c]pyridine-5-sulfonyl chloride
  • 2-Acetyl-4-methoxyphenyl chloroformate
  • 3-bromo-2-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylpropanamido]benzoic acid
  • 1-{2-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-1,3-thiazol-4-yl]acetyl}pyrrolidine-3-carboxylic acid
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