2,2,3-TRICHLOROPROPIONALDEHYDE 2,2,3-Trichloropropanal 3-01-00-02693 (Beilstein Handbook Reference) 7789-90-4 AI3-25036 BRN 1748695 Propanal, 2,2,3-trichloro- Propionaldehyde, 2,2,3-trichloro-