benzaldehydes C-nitro compound 4-nitrobenzaldehyde 151.027 151.11950 4-nitrobenzaldehyde A C-nitro compound that is benzaldehyde substituted at the para-position with a nitro group. BXRFQSNOROATLV-UHFFFAOYSA-N C7H5NO3 CAS:555-16-8 CHEBI:66926 InChI=1S/C7H5NO3/c9-5-6-1-3-7(4-2-6)8(10)11/h1-5H MetaCyc:CPD-703 PMID:1650428 PMID:19066862 PMID:19360727 PMID:22318956 PMID:22803669 Reaxys:386796 Wikipedia:4-Nitrobenzaldehyde [O-][N+](=O)c1ccc(C=O)cc1 chebi_ontology p-nitrobenzaldehyde