1,3-Propanediol, 2-(hydroxymethyl)-2-phenyl-, cyclic phosphite (1:1) 2,6,7-Trioxa-1-phosphabicyclo(2.2.2)octane, 4-phenyl- 2-(Hydroxymethyl)-2-phenyl-1,3-propanediol, cyclic phosphite (1:1) 4-Phenyl-2,6,7-trioxa-1-phosphabicyclo(2.2.2)octane 53845-36-6 BRN 1879475