2-Hydroxyethyl methacrylate/ succinate (methacryloyloxyethyl succinate). It is a yellow to milky white liquid with mild pleasant odor. Offers reactivity of succinic acid along with the adhesive characteristics of HEMA. Complies with TSCA (Toxic Substances Control Act), DSL (Canadian Domestic Substances List), NDSL (Canadian Non-Domestic Substance List), EINECS (European Inventory of Existing Commercial Chemical Substances) and Food and Drug Administration's 21 CFR.