(4-Chlorophenoxy)acetic acid (p-Chlorophenoxy)acetic acid 122-88-3 4-CP 4-CPA 4CPA Acetic acid, (4-chlorophenoxy)- Acetic acid, (p-chlorophenoxy)- CPA NSC8769 PCPA Sure-Set Tomato fix Tomatotone WLN: QV1OR DG