4-ethylamino-3-nitrobenzoic acid

• Main Authors: Narendra Babu, Shivanagere Nagojappa, Abdul Rahim, Aisyah Saad, Abd Hamid, Shafida, Quah, Ching Kheng, Fun, Hoong-Kun
• Format: Article
• Language: English
• Published: International Union of Crystallography 2009
• Subjects: QD Chemistry
• Online Access: http://irep.iium.edu.my/10391/1/sj2618.pdf; http://irep.iium.edu.my/10391/; http://journals.iucr.org/e/issues/2009/05/00/issconts.html

In the title compound, C9H10N2O4, an intramolecular N-H...O hydrogen-bond interaction generates an S(6) ring motif. The nitro group is slightly twisted away from its attached benzene ring [dihedral angle = 15.29 (15)°]. In the crystal structure, molecules are stacked down the a axis caused by short...