1,4-Dichloro-5,6,7,8-tetrahydrophthalazine

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Names

[ CAS No. ]:
67279-24-7

[ Name ]:
1,4-Dichloro-5,6,7,8-tetrahydrophthalazine

[Synonym ]:
1,4-Dichlor-5,6,7,8-tetrahydro-phthalazin
Phthalazine, 1,4-dichloro-5,6,7,8-tetrahydro-
1,4-Dichloro-5,6,7,8-tetrahydrophthalazine
3,6-dichloro-4,5-tetramethylene-pyridazine
1,4-dichloro-5,6,7,8-tetrahydro-phthalazine
3,6-dichloro-7,8,9,10-tetrahydrophthalazine
6315P

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
381.2±42.0 °C at 760 mmHg

[ Molecular Formula ]:
C8H8Cl2N2

[ Molecular Weight ]:
203.068

[ Flash Point ]:
216.3±13.5 °C

[ Exact Mass ]:
202.006454

[ PSA ]:
25.78000

[ LogP ]:
2.58

[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C

[ Index of Refraction ]:
1.583

[ Storage condition ]:
2-8°C

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2,3,5,6,7,8-Hexahydrophthalazine-1,4-dione
  • 1-(trimethylsilyloxy)-cyclohex-1-ene
  • 3,6-Dichloro-1,2,4,5-tetrazine
  • 3,4,5,6-Tetrahydrophthalic acid anhydride

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

  • 1,4-DICHLORO-5,6,7,8-TETRAHYDRO-5,8-ETHANOPHTHALAZINE
  • 1,4-dichloro-6-methyl-5,6,7,8-tetrahydrophthalazine
  • 1,4-dichloro-1,2,3,4,5,6,7,8-octafluoronaphthalene
  • 1,4-Naphthalenediol,2,3-dichloro-5,6,7,8-tetrahydro-
  • 1,4,5,6,7,8-hexahydro-benzo[d][1,2]oxathiin 3-oxide
  • 1,4,5,6,7,8,9,10,11,12-decahydro-cycloundecaimidazole