.alpha.,.alpha.,.beta.-Trichloropropionitrile 2,2,3-Trichloropropionitrile 813-74-1 NSC2589 Propanenitrile, 2,2,3-trichloro- Propionitrile, .alpha.,.alpha.,.beta.-trichloro- Propionitrile, 2,2,3-trichloro- WLN: NCXGG1G