Also Called: BPB; 2 , 2-bis ( 4-hydroxyphenyl ) -n-butane; 2,2-Bis(4-hydroxyphenyl)-n-butan = Bisphenol B;bisphenol B;(2,2-Bis(4-hydroxyphenyl)-n-butan);4,4'-(1-methylpropylidene)bisphenol;4,4'-(1-methylpropylidene)bisphenol: Bisphenol B;2,2-Bis(4-hydroxyphenyl)butane;2,2-Bis(4-hydroxyphenyl)-n-butan;4,4'-(Butane-2,2-diyl) diphenol;Bisphenol B (BPB)