4H-Benzo[4,5]cyclohepta[1,2-b]thiophen-4-one,9,10-dihydro-

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Names

[ CAS No. ]:
1622-55-5

[ Name ]:
4H-Benzo[4,5]cyclohepta[1,2-b]thiophen-4-one,9,10-dihydro-

[Synonym ]:
9,10-Dihydro-4H-benzo[4,5]cyclohepta
9,10-dihydro-1-thiabenzo[f]azulen-4-one
HMS1608A08
9,10-dihydro-benzo[4,5]cyclohepta[1,2-b]thiophen-4-one
9,10-dihydro-1-thiabenzo[f]azulene-4-one
9,10-Dihydro-4H-benzo[4,5]cyclohepta [b]-thiophen-4-one
9,10-dihydro-4H-4-oxobenzo<4,5>cyclohepta<1,2-b>thiophene
9,10-dihydro-4H-benzo[4,5]cyclohepta[1,2-b]thiophene-4-one
9,10-dihydro-4H-benzo<4,5>cyclohepta<1,2-b>thiophen-4-one

Chemical & Physical Properties

[ Density]:
1.262g/cm3

[ Boiling Point ]:
371.1ºC at 760 mmHg

[ Molecular Formula ]:
C13H10OS

[ Molecular Weight ]:
214.28300

[ Flash Point ]:
178.2ºC

[ Exact Mass ]:
214.04500

[ PSA ]:
45.31000

[ LogP ]:
3.07770

[ Vapour Pressure ]:
1.06E-05mmHg at 25°C

[ Index of Refraction ]:
1.644

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Precursor & DownStream

Precursor

  • 2-[2-(2-Thienyl)ethyl]benzoic acid
  • Methyl o-methylbenzoate
  • 2-Thiophenecarboxaldehyde
  • Methyl 2-bromomethylbenzoate
  • 2,3,4,5-TETRACHLORO-6-(CYANOMETHYL)PHENYLACETONITRILE
  • Thiophene-3-carboxylic acid
  • Benzyl bromide

DownStream

  • 10-Methoxy-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-one
  • 4H-Benzo[4,5]cyclohepta[1,2-b]thiophene-4-ol,10-methoxy-4-(1-methyl-4-piperidinyl)-
  • Ketotifen
  • 4H-benzo<4,5>cyclohepta<1,2-b>thiophene-4-one
  • 10-bromo-4H-benzo[4,5]cyclohepta[1,2-b]thiophene-4-one
  • 9,10-DIBROMO-9,10-DIHYDRO-4H-BENZO(4,5)CYCLOHEPTA(1,2-B)THIOPHENE-4-ONE
  • Thiane
  • 4,4'-bis(tetrahydrothiopyranyl)

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%