Tetrazolo[5,1-a]phthalazine

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Names

[ CAS No. ]:
234-82-2

[ Name ]:
Tetrazolo[5,1-a]phthalazine

[Synonym ]:
Tetrazolo[5,1-a]phthalazin
Tetrazolo(5,1-a)phthalazine
terazolo<5,1-a>phthalazine

Chemical & Physical Properties

[ Density]:
1.62g/cm3

[ Melting Point ]:
214-216ºC

[ Molecular Formula ]:
C8H5N5

[ Molecular Weight ]:
171.15900

[ Exact Mass ]:
171.05400

[ PSA ]:
55.97000

[ LogP ]:
0.67250

[ Index of Refraction ]:
1.871

Safety Information

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1(2H)-Phthalazinethione
  • 1-hydrazinophthalazine

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

  • 6-azidotetrazolo[5,1-a]phthalazine
  • 6-ethoxytetrazolo[5,1-a]phthalazine
  • 6-azido-tetrazolo[5,1-a]phthalazine
  • 6-chlorotetrazolo[5,1-a]phthalazine
  • 6-benzylsulfonyltetrazolo[5,1-a]phthalazine
  • 6-benzylsulfanyltetrazolo[5,1-a]phthalazine
  • (4-(Difluoromethyl)-6-fluoro-3-(trifluoromethoxy)pyridin-2-yl)methanol
  • 2-(4-(Difluoromethyl)-5-hydroxy-3-methoxypyridin-2-yl)acetonitrile
  • 2-(4-(Difluoromethyl)-6-fluoro-5-(trifluoromethoxy)pyridin-2-yl)acetic acid
  • 4-(Difluoromethyl)-6-iodopyridine-2-sulfonyl chloride
  • 4-(Difluoromethyl)-2-methyl-3-nitro-6-(trifluoromethyl)pyridine
  • 4-(Difluoromethyl)-6-methoxy-3-nitropyridine-2-sulfonamide
  • 4-(Difluoromethyl)-5-iodo-3-methylpyridine-2-sulfonyl chloride
  • 4-(Difluoromethyl)-2-fluoro-6-iodopyridine-3-sulfonyl chloride
  • 4-(Chloromethyl)-2-(difluoromethyl)-5-methoxynicotinic acid
  • 4-(Difluoromethyl)-6-hydroxy-5-nitropyridine-2-sulfonamide
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