Tetraiodobenzenes form a group of iodobenzenes with four iodine atoms as substituents (C6H2I4). By their different arrangement, three constitutional isomers are possible.
Tetraiodobenzenes Name 1,2,3,4-Tetraiodobenzene 1,2,3,5-Tetraiodobenzene 1,2,4,5-Tetraiodobenzene Structural formula CAS number 634-68-4 634-92-4 636-31-7 PubChem Sum formula C6H2I4 Molar mass 581,70 g·mol−1 Physical condition solid Appearance white needles Melting point 136 °C 148 °C 249–252 °C
See also Tetrachlorobenzene Tetrabromobenzene
References Handbook of Data on Common Organic Compounds, S. 466 ().