Benzo[1,2-b:5,4-b]difuran (8CI,9CI)

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Names

[ CAS No. ]:
267-56-1

[ Name ]:
Benzo[1,2-b:5,4-b]difuran (8CI,9CI)

[Synonym ]:
Benzo[1,2-b:5,4-b]difuran (8CI,9CI)
benzo[1,2-b,5,4-b']difuran

Chemical & Physical Properties

[ Molecular Formula ]:
C10H6O2

[ Molecular Weight ]:
158.15300

[ Exact Mass ]:
158.03700

[ PSA ]:
26.28000

[ LogP ]:
3.17900

Safety Information

[ HS Code ]:
2932190090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2,3,5,6-tetrahydrobenzo[1,2-b,5,4-b']difuran
  • 1,5-dibromo-2,4-bis(2-chloroethoxy)benzene
  • 1,3-bis(2-chloroethoxy)benzene
  • Resorcine

DownStream

Customs

[ HS Code ]: 2932190090

[ Summary ]:
2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

Related Compounds

  • Benzo[1,2-b:3,4-b]difuran (8CI,9CI)
  • Benzo[1,2-b:5,4-b]difuran,2,3-dihydro- (9CI)
  • Benzo[1,2-b:5,4-b]dipyrrole, 1,7-dihydro- (8CI,9CI)
  • Benzo[1,2-b:5,4-b]dipyrrole, 3,5-dihydro- (8CI)
  • 2H,6H-Benzo[1,2-b:5,4-b']dipyran-2-one,7,8-dihydro-4-hydroxy-8,8-dimethyl-3-phenyl- (8CI,9CI)
  • Benzo[1,2-b:3,4-c]difuran (8CI,9CI)
  • 1-(2,4-difluorophenyl)-5-(thiophen-2-yl)-1H-pyrazole-3-carboxylic acid
  • N-ethoxy-2-hydroxyquinoline-4-carboxamide
  • 3-(1H-indol-3-yl)-N-[4-(1H-tetrazol-1-yl)phenyl]propanamide
  • 1-[4-(2,3-dihydro-1,4-benzodioxin-2-ylcarbonyl)piperazin-1-yl]-4-(1H-indol-3-yl)butan-1-one
  • 3-[4,6-dimethyl-2-(methylsulfanyl)pyrimidin-5-yl]-N-{[1-(morpholin-4-yl)cyclohexyl]methyl}propanamide
  • N-[2-(dimethylamino)-2-(4-ethylphenyl)ethyl]-2-(methylsulfanyl)pyridine-3-carboxamide
  • N-methyl-1-(2-phenylethenesulfonyl)-N-(1-phenylethyl)piperidine-4-carboxamide
  • N-(2-bromophenyl)-3-[4,6-dimethyl-2-(methylsulfanyl)pyrimidin-5-yl]propanamide
  • N-[5-methyl-2-oxo-1-(2-phenoxyethyl)-2,3-dihydro-1H-indol-3-yl]acetamide
  • 4-[(4-Chlorophenyl)sulfinyl]piperidine
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