Category:
Other Specialized Reagents
CAS NO:
4538-37-8
Standard:
Chp,
1,4-Diisocyanatobutane (Butane-1,4-diisocyanate) is a reactive aliphatic diisocyanate synthesized via phosgenation of 1,4-butanediamine. It serves as a critical crosslinking agent in polyurethane chemistry. Its molecular formula is C6H8N2O2, and it carries CAS No. 5907-68-6.
Strictly avoid inhalation due to potent respiratory sensitization risks. Store in cool, dry environments away from moisture to prevent premature polymerization. Personal protective equipment including respirators is mandatory during handling.