1 R3W Chloroacetic acid 1.000 2 CNR (2s)-2-chloropropanoic acid 0.833 3 RCI (R)-2-chloropropionic acid 0.833 4 TF4 Dichloro-acetic acid 0.833 5 ACT Acetate ion 0.800 6 ACY Acetic acid 0.800 7 39J (2s)-2-chlorobutanoic acid 0.714