1,5-Dihydroxypentane 1,5-PENTANEDIOL 1,5-Pentamethylene glycol 1,5-Pentylene glycol 111-29-5 4-01-00-02540 (Beilstein Handbook Reference) AI3-03318 BRN 1560130 EINECS 203-854-4 NSC 5927 Pentamethylene glycol Pentane-1,5-diol Pentylene glycol alpha,omega-Pentanediol