Bicyclo[1.1.0]butane

双环[1.1.0]丁烷

Also known as: Bicyclo[1,1,0]butane, Bicyclobutadiene, Bicyclobutane, bicyclo<1.1.0>butane

CAS No.
157-33-5
Jingsj CID
J-1126767-0
Molecular Formula
C4H6
Chinese Name
双环[1.1.0]丁烷
Molecular Weight
54.09040 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point11.6ºC at 760mmHg
Density1.04g/cm3

Frequently Asked Questions

What is the CAS number of Bicyclo[1.1.0]butane?

157-33-5

What are the molecular formula and molecular weight of Bicyclo[1.1.0]butane?

C4H6, molecular weight 54.09040 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026