(E)-1,3-Pentadiene 1,3-PENTADIENE, (E)- 1,3-Pentadiene, (3E)- 2004-70-8 4-01-00-00994 (Beilstein Handbook Reference) BRN 1523659 CCRIS 8964 EINECS 217-909-5 HSDB 6139 NSC 73901 trans-1,3-Pentadiene trans-1-Methylbutadiene trans-Penta-1,3-diene trans-Piperylene