CAS Number: 2082-81-7. Molecular Formula: C12H18O4. Molecular Weight: 226.27 g/mol. Appearance: Colorless to pale yellow liquid. Usage: It is widely used as a crosslinking agent, plasticizer, and modifier in various industries. Name 1,4-Butanediol dimethacrylate Synonyms 1,4-Butanediol dimet 4…