Tetraiodobenzene

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 Structural formula of 1,2,3,4-Tetraiodobenzene Structural formula of 1,2,3,5-Tetraiodobenzene Structural formula of 1,2,4,5-Tetraiodobenzene
CAS number 634-68-4 634-92-4 636-31-7
PubChem CID 12465 from PubChem CID 12470 from PubChem CID 12488 from PubChem
Sum formula C6H2I4
Molar mass 581,70 g·mol−1
Physical condition solid
Appearance white needles[1]
Melting point 136 °C[2] 148 °C[2] 249–252 °C[1]
  1. ^ a b Cite error: The named reference Mattern was invoked but never defined (see the help page).
  2. ^ a b Cite error: The named reference Handbook was invoked but never defined (see the help page).