CAS 939-58-2 appears in our catalog under these names: (E)-3-(2-Chlorophenyl)acrylic acid, (E)-3-(2-Chlorophenyl)acrylic acid 95%, (E)-3-(2-Chlorophenyl)acrylic acid, 98%, (E)-3-(2-Chlorophenyl)acrylic acid, 95%, 95%. Offered by: Biosynth, Ambeed, Fluorochem, Chemat. Available pack sizes: 2,5g, 0,25g, 100mg, 250mg, 1g, 5g.