7-Chloro-2H-pyriMido[1,2-b]pyridazin-2-one

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Names

[ CAS No. ]:
88820-44-4

[ Name ]:
7-Chloro-2H-pyriMido[1,2-b]pyridazin-2-one

[Synonym ]:
7-chloro-2H-pyrimido[1,2-b]pyridazin-2-one
7-chloro-2-pyrimido[1,2-b]pyridazinone
2H-Pyrimido[1,2-b]pyridazin-2-one,7-chloro

Chemical & Physical Properties

[ Density]:
1.579g/cm3

[ Boiling Point ]:
307.571ºC at 760 mmHg

[ Molecular Formula ]:
C7H4ClN3O

[ Molecular Weight ]:
181.57900

[ Flash Point ]:
139.814ºC

[ Exact Mass ]:
181.00400

[ PSA ]:
47.26000

[ LogP ]:
0.74290

[ Index of Refraction ]:
1.716

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-Amino-6-chloropyridazine
  • Ethyl propiolate

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

  • 2H-PYRIMIDO[1,2-B]PYRIDAZIN-2-ONE, 7-CHLORO-3,4-DIHYDRO-
  • 7-morpholin-4-ylpyrimido[1,2-b]pyridazin-2-one
  • 2H-Pyrimido[1,2-b]pyridazin-2-one
  • 2H-PYRIMIDO[1,2-B]PYRIDAZIN, 2-CHLORO-7,8-DIMETHYL-
  • 7-chloro-3-methylpyrimido[1,2-b]pyridazin-4-one
  • 7-Chloro-2-oxo-2H-pyrimido[1,2-b]pyridazine-4-carboxylic acid methyl ester
  • 1-(3-cyclopropyl-1-methyl-1H-1,2,4-triazol-5-yl)ethan-1-amine
  • 1-(3-cyclopropyl-1-methyl-1H-1,2,4-triazol-5-yl)propan-1-amine
  • 1-(3-cyclopropyl-1-methyl-1H-1,2,4-triazol-5-yl)-2,2-dimethylpropan-1-amine
  • 2-[2-(2-Methoxyethyl)morpholin-4-yl]-1,3-thiazole-4-carbohydrazide
  • 1-(3-(Tert-butyl)-1-methyl-1h-1,2,4-triazol-5-yl)propan-2-amine
  • 1-(3-tert-butyl-1-methyl-1H-1,2,4-triazol-5-yl)propan-1-amine
  • 5-(3-(Tert-butyl)-1-methyl-1h-1,2,4-triazol-5-yl)thiophen-2-amine
  • 4-Methyl-2-(piperidin-4-yloxy)pyridine dihydrochloride
  • 4-(3-Ethyl-1-methyl-1h-1,2,4-triazol-5-yl)cyclohexan-1-amine
  • 1-(3-ethyl-1-methyl-1H-1,2,4-triazol-5-yl)-2-methylpropan-1-amine
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