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)
  • 2-[(tert-butylsulfanyl)methyl]-N-(1,3-thiazol-2-yl)piperidine-1-carboxamide
  • 3-Bromo-2-{3-[(pyridin-3-yloxy)methyl]azetidin-1-yl}-5-(trifluoromethyl)pyridine
  • 5-{3-[(3-Bromopyridin-4-yl)oxy]pyrrolidine-1-carbonyl}-2-(trifluoromethyl)pyridine
  • Methyl 2-bromo-6-fluoro-4-methoxybenzoate
  • N-tert-butyl-3-({[3-(trifluoromethyl)pyridin-2-yl]oxy}methyl)piperidine-1-carboxamide
  • 3-fluoro-4-methoxy-N-methyl-N-[1-(pyrazin-2-yl)azetidin-3-yl]benzamide
  • Methyl 2-bromo-5-fluoro-4-methoxybenzoate
  • Ethyl 1,2,3,4-tetrahydroimidazo[1,5-a]pyrimidine-8-carboxylate
  • 3-{3-[(3-Bromopyridin-4-yl)oxy]pyrrolidine-1-carbonyl}benzonitrile
  • 3-({1-[3-(Trifluoromethyl)benzoyl]azetidin-3-yl}methoxy)pyridine