4,7-Dichlorothieno[2,3-d]pyridazine

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Names

[ CAS No. ]:
699-89-8

[ Name ]:
4,7-Dichlorothieno[2,3-d]pyridazine

[Synonym ]:
4,7-Dichlorothieno[2,3-d]pyridazine
4,7-dichloro-thieno[2,3-d]pyridazine
1,4-Dichlor-thieno<2,3-d>pyridazin
QC-5853

Chemical & Physical Properties

[ Density]:
1.7±0.1 g/cm3

[ Boiling Point ]:
409.6±40.0 °C at 760 mmHg

[ Molecular Formula ]:
C6H2Cl2N2S

[ Molecular Weight ]:
205.064

[ Flash Point ]:
201.5±27.3 °C

[ Exact Mass ]:
203.931580

[ PSA ]:
54.02000

[ LogP ]:
2.96

[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C

[ Index of Refraction ]:
1.715

[ Storage condition ]:
2-8°C

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 5,6-dihydrothieno[2,3-d]pyridazine-4,7-dione
  • Thieno[2,3-d]pyridazine-4,7-dione
  • Dimethyl 2,3-thiophenedicarboxylate

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%

Related Compounds

  • methyl (4-(N-(2-hydroxy-2-(thiophen-2-yl)propyl)sulfamoyl)phenyl)carbamate
  • 4,4-Dimethyl-1-(methylamino)pentan-3-one
  • 4-Chloro-5-iodopyrimidine hydrochloride
  • 1-Heptyl-3-methylimidazolium tetrafluoroborate
  • 1-Benzyl-2-methylpiperidin-3-one hydrochloride
  • 2-cyclobutyl-3H,4H,5H,6H,7H-imidazo[4,5-c]pyridine
  • 2-Pyridinecarboxylic acid, 5-(cyclopropylamino)
  • 4-Cyclopropyl-3-methyl-3H,4H,5H,6H,7H-imidazo[4,5-C]pyridine
  • 2-Pyridin-4-ylmethyl-morpholine
  • 1-(2-Methoxy-5-methylphenyl)prop-2-en-1-ol
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