(E)-3-Chloro-2-propenoic acid (E)-3-Chloroacrylic acid 2-Propenoic acid, 3-chloro-, (E)- (9CI) 2345-61-1 3-CHLOROACRYLIC ACID (TRANS) 4-02-00-01481 (Beilstein Handbook Reference) Acrylic acid, 3-chloro-, (E)- Acrylic acid, 3-chloro-, trans- BRN 1720279 CCRIS 3546 EINECS 219-070-0 NSC 520953 trans-3-Chloroacrylic acid trans-3-Chloropropenoic acid trans-beta-Chloroacrylic acid