2-CHLORO-4-NITROBENZOIC ACID 4-09-00-01229 (Beilstein Handbook Reference) 99-60-5 AI3-33426 BRN 1912836 Benzoic acid, 2-chloro-4-nitro- EINECS 202-771-0 Kyselina 2-chloro-4-nitrobenzoova [Czech] NSC 150