1120-53-2 cyclobuta-1,3-diene

product Name	cyclobuta-1,3-diene
CAS No	1120-53-2
Synonyms	1,3-Cyclobutadien; 1,3-Cyclobutadiene; 1,3-Cyclobutadiène; Cyclobuta-1,3-diene
Molecular Formula	C₄H₄
Molecular Weight	52.0746
InChI	InChI=1/C4H4/c1-2-4-3-1/h1-4H
Molecular Structure
Density	0.904g/cm³
Boiling point	41.2°C at 760 mmHg
Refractive index	1.525
Vapour Pressur	423mmHg at 25°C