2-Propenoic acid, 3-chloro-, sodium salt, (Z)- (9CI) 3-Chlorakrylan sodny [Czech] 3-Chloro-2-ene-propionic acid 4312-97-4 ACRYLIC ACID, 3-CHLORO-, SODIUM SALT, (Z)- Acrofol Akrofol Caswell No. 755B EPA Pesticide Chemical Code 355300 PREP Prep-Defoliant Sodium (Z)-3-chloro-2-propenoate Sodium cis-2-chloroacrylate Sodium cis-3-chloroacrylate Sodium cis-beta-chloroacrylate UC 20,299 Union carbide 20299 cis-3-Chloropropenoic acid, sodium salt cis-beta-Chloroacrylic acid sodium salt