1,3-Propanediol, 2,2'-(oxybis(methylene))bis(2-(hydroxymethyl)-, butanoate, pentanoate, hexanoate, heptanoate, octanoate, nonanoate 1,3-Propanediol, 2,2'-(oxybis(methylene))bis(2-(hydroxymethyl)-, hexa-C4-8 carboxylates 70776-04-4