1,4-Butanediol, colloquially known as BD, is the organic compound with the formula HO(CH2)4OH. This colorless viscous liquid is derived from butane by placement of alcohol groups at each end of the chain. It is one of four stable isomers of butanediol.
B 2276 (OTTO) 1,4-Butanediol, puriss, ≥99.5% Cas 110-63-4 - used to manufacture polytetramethylene ether glycol (PTMEG), polybutylene terephthalate (PBT) and polyurethane (PU). It finds application as an industrial cleaner and a glue remover.