2-Chlorostyrene 2039-87-4 4-05-00-01345 (Beilstein Handbook Reference) BRN 2038863 Benzene, 1-chloro-2-ethenyl- Benzene, 1-chloro-2-ethenyl- (9CI) CCRIS 4598 Chlorostyrene EINECS 218-026-8 HSDB 3450 NSC 18601 O-CHLOROSTYRENE Stryene, o-chloro- Styrene, 2-chloro- Styrene, o-chloro- ortho-Chlorostyrene