Basic

CAS No.	1120-56-5
Product Name	methylenecyclobutane
Synonyms	Cyclobutane, methylene-; Methylenecyclobutane; NSC 90355; methylidenecyclobutane
Molecular Formula	C5H8
Molecular Weight	68.117

Physical property

Density	0.78g/cm3
Boiling point	42.2°C at 760 mmHg
Refractive index	1.436