2-Methylene-5,8-dioxaspiro[3.4]octane

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2-Methylene-5,8-dioxaspiro[3.4]octane structure
Structural Feature
Dioxaspiro scaffold
Reactive Feature
Acetal Alkene
Synthesis Role
Spirocyclic building block
Application Context
Pharmaceutical intermediate
CAS Number99620-40-3
Molecular FormulaC7H10O2
Molecular Weight126.15 g/mol
AppearanceColorless liquid
SMILESC=C1CC2(C1)OCCO2
InChIKeyBUGVIFWXQMWTSD-UHFFFAOYSA-N
Description2-Methylene-5,8-dioxaspiro[3.4]octane, a dioxaspiro with exocyclic methylene. The methylene is available for thiol-ene click chemistry or radical polymerization.
ApplicationsPharmaceutical intermediate; spirocyclic; click chemistry

Calculated / Predicted Properties

Estimated Boiling Point176.5 °C (predicted)
Estimated Density1.09 g/cm³ (predicted)