2-amino-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carbonitrile

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Names

[ CAS No. ]:
23917-22-8

[ Name ]:
2-amino-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carbonitrile

[Synonym ]:
2-amino-4,5,6,7,8-pentahydrocycloheptathiophen-3-carbonitrile
2-amino-5,6,7,8-tetrahydro-4H-cyclohepta<b>thiophene-3-carbonitrile

Chemical & Physical Properties

[ Density]:
1.23g/cm3

[ Boiling Point ]:
406.4ºC at 760mmHg

[ Molecular Formula ]:
C10H12N2S

[ Molecular Weight ]:
192.28100

[ Flash Point ]:
199.6ºC

[ Exact Mass ]:
192.07200

[ PSA ]:
78.05000

[ LogP ]:
3.05208

[ Vapour Pressure ]:
8.15E-07mmHg at 25°C

[ Index of Refraction ]:
1.61

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Malononitrile
  • Cycloheptanone
  • 1,1-dicyano-2,2-hexamethyleneethene

DownStream

  • NSC727447
  • 4-Chloro-6,7,8,9-tetrahydro-5H-cyclohepta[4,5]thieno[2,3-d]pyrimidine
  • 2-methyl-3,5,6,7,8,9-hexahydrocyclohepta[2,3]thieno[2,4-d]pyrimidin-4-one
  • 6,7,8,9-tetrahydro-5H-cyclohepta[4,5]thieno[1,2-c]pyrimidin-4-ylhydrazine
  • 3,5,6,7,8,9-hexahydrocyclohepta[2,3]thieno[2,4-d]pyrimidin-4-one

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%