4-09-00-01189 (Beilstein Handbook Reference) 4-Nitroperbenzoic acid 4-Nitroperoxybenzoic acid 943-39-5 BRN 1075774 Benzenecarboperoxoic acid, 4-nitro- (9CI) Caswell No. 602A EINECS 213-401-2 EPA Pesticide Chemical Code 597100 NSC 68056 Peroxybenzoic acid, p-nitro- p-Nitroperoxybenzoic acid