Bicyclo[1.1.0]butane

Names

[ CAS No. ]:
157-33-5

[ Name ]:
Bicyclo[1.1.0]butane

[Synonym ]:
Bicyclobutadiene
Bicyclobutane
bicyclo<1.1.0>butane

Chemical & Physical Properties

[ Density]:
1.04g/cm3

[ Boiling Point ]:
11.6ºC at 760mmHg

[ Molecular Formula ]:
C4H6

[ Molecular Weight ]:
54.09040

[ Exact Mass ]:
54.04700

[ LogP ]:
1.02620

[ Vapour Pressure ]:
1220mmHg at 25°C

[ Index of Refraction ]:
1.547

Safety Information

[ HS Code ]:
2902199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2,3-diazabicyclo[2.1.1]hex-2-ene
  • 1-bromo-1-chloromethylcyclopropane

DownStream

  • 4-Brombut-1-en
  • Bromocyclobutane
  • (Bromomethyl)cyclopropane
  • 3-Butenyl iodide
  • iodocyclobutane
  • (HYDROXYMETHYL)-2-PYRROLIDINONE
  • 1-Hepten-4-ol
  • 3-methylbicyclo[1.1.0]butane
  • Chlorocyclobutane
  • (Chloromethyl)cyclopropane

Customs

[ HS Code ]: 2902199090

[ Summary ]:
2902199090 other cyclanes, cyclenes and cyclotherpenes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

Related Compounds

  • 1-Azabicyclo[1.1.0]butane
  • 1-Cyanobicyclo[1.1.0]butane
  • 3-bromobicyclo[1.1.0]butane
  • 2-phenylbicyclo[1.1.0]butane
  • 3-phenylbicyclo[1.1.0]butane
  • 3-methylbicyclo[1.1.0]butane