4H-1,3-Benzoxazin-4-one, 6-chloro-2-(2-chloropropyl)-2,3-dihydro-3-hydroxy- 6-Chloro-2-(2-chloropropyl)-2,3-dihydro-3-hydroxy-4H-1,3-benzoxazin-4-one 63482-60-0 EINECS 264-266-1