The chemical Nitrobenzene has a designated molecular formula of C6H5NO2 and a molecular weight of 123.111 g/mol. Synonyms may include: AI3-01239, Caswell No. 600, CCRIS 2841, EINECS 202-716-0, EPA Pesticide Chemical Code 056501, Essence of mirbane, HSDB 104, Mirbane oil, NCI-C60082, Nitrobenzeen [Dutch], Nitrobenzen [Polish], p-Nitrobenzene (ChemID).