Dicyclopentadiene Diepoxide (DCPD diepoxide, CAS 81-21-0) is a cycloaliphatic diepoxide featuring a rigid, polycyclic structure derived from dicyclopentadiene. It has the molecular formula C10H12O2 and a molecular weight of 164.20 g/mol. It is also known as dicyclopentadiene dioxide or bicyclopentadiene diepoxide.
The compound contains two epoxy groups within a compact, highly constrained molecular framework. This structure makes it relevant to research and development involving multifunctional epoxy compounds and advanced polymer materials.
Dicyclopentadiene diepoxide is of interest in the development of specialty epoxy systems, where molecular structure and functionality influence the properties of the resulting materials. Related cycloaliphatic epoxy technologies are used in areas such as electronic materials, protective coatings, and advanced composite applications. The suitability of a particular diepoxide depends on the formulation, curing system, and required performance characteristics.
For researchers and manufacturers working with specialty epoxy materials, DCPD diepoxide provides a distinctive polycyclic building block for material development. Its defined molecular structure and two epoxy functionalities make it relevant to investigations of epoxy reactivity, polymer networks, and structure–property relationships.
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