(4-Nitrophenoxy)acetic acid 1798-11-4 4-06-00-01302 (Beilstein Handbook Reference) 4-Nitrophenoxyacetic acid ACETIC ACID, p-NITROPHENOXY- AI3-52610 Acetic acid, (4-nitrophenoxy)- BRN 2051970 Ba 2690 EINECS 217-283-3 NSC 166278 p-Nitrophenoxyacetic acid