Category:
Intermediates&Fine Chemicals
CAS NO:
547-65-9
Standard:
In-house Standards,
2-Methylenebutyrolactone is a reactive unsaturated lactone used as a specialized monomer in polymer synthesis. Produced via oxidative cyclization of methacrolein, its molecular formula is C5H6O2 and CAS number is 2407-89-8.
Store under inert atmosphere at controlled temperatures to prevent spontaneous polymerization. Strict PPE compliance is mandatory due to skin sensitization risks; avoid inhalation of vapors.