5-(Methoxycarbonyl)thiophene-2-carboxylic acid

• Published in: Acta crystallographica. Section E, Structure reports online Vol. 66; no. 1; p. o148
• Main Authors: Xia, Guang-Ming, Ji, Mu-Wei, Lu, Ping, Sun, Guo-Xin, Xu, Wen-Fang
• Format: Journal Article
• Language: English
• Published: International Union of Crystallography 01.01.2010

In the title compound, C7H6O4S, a monoester derivative of 2,5-thiophenedicarboxylic acid, the carboxylic acid and the carboxylic acid ester groups are approximately coplanar with thiophene ring, making a dihedral angle of 3.1 (4) and 3.6 (4)°, respectively. In the crysta...