Spiropentane

Name:
Spiropentane
Detailed information:

Chemistry name:	spirocyclane; cyclopropanespirocyclopropane
Properties:
Colorless liquid. Refr index 1.41220 (20C), d 0.7551 (20/4C), fp −107.05C, bp 39.03C.
Derivation:
Heating pentaerythrityl tetrabromide in ethanol with zinc dust.