CAS 152152-09-5 appears in our catalog under these names: 2,6-Difluorocinnamic acid 95% (E), 2,6-Difluorocinnamic acid, 98%, 98%, 3-(2,6-Difluorophenyl)acrylic acid, 98%. Offered by: Ambeed, Chemat, Fluorochem. Available pack sizes: 1g, 5g, 25g, 250mg.