(2-Formylphenoxy)acetic acid 2-(2-Formylphenoxy)acetic acid 2-Carboxymethoxybenzaldehyde 2-Formylphenoxyacetic acid 6280-80-4 Acetic acid, (2-formylphenoxy)- Acetic acid, (o-formylphenoxy)- EINECS 228-480-9 NSC 133590 NSC 6140 o-Formylphenoxyacetic acid