中文别名：2,2'-二吡啶-4,4'-二羧酸; 2,2'-二吡啶基-4,4'-二羧酸; 2,2-联吡啶-4,4-二甲酸; 2,2'-联吡啶-4,4'-二羧酸; 2,2'-联异烟酸; 4,4'-二羧基-2,2'-联吡啶; 4.4'-二羟基-2,2'-联吡啶; 4.4'一二羟基-2.2'联吡啶; 4,4'-二羟基-2,2'-联吡啶; 2,2’-联吡啶-4,4’-二羧酸;
英文别名：[2,2'-Bipyridine]-4,4'-dicarboxylicacid; 2,2'-Biisonicotinicacid (6CI); 4,4'-Dicarboxy-2,2'-bipyridine; 4,4'-Dicarboxyl-2,2'-bipyridine; 2,2'-Biisonicotinic Acid; 2,2'-Dipyridyl-4,4'-dicarboxylic acid; MFCD00015430; 4,4″-dicarboxy-2,2″-bipyridine; 2,2″bipyridine-4,4″-dicarboxylic acid; [2,2'-Bipyridine]-4,4'-dicarboxylic acid; 2-(4-carboxypyridin-2-yl)isonicotinic acid; 2-(4-carboxypyridin-2-yl)pyridine-4-carboxylic acid;分子式：C12H8N2O4
分子量：242.18704
密度：1.469
熔点：>310°C
沸点：677°C at 760 mmHg
折射率：1.6360 (estimate)
闪光点：363.2°C
