Tetraiodobenzenes

from Wikipedia, the free encyclopedia
Tetraiodobenzenes
Surname 1,2,3,4-tetraiodobenzene 1,2,3,5-tetraiodobenzene 1,2,4,5-tetraiodobenzene
Structural formula Structure of 1,2,3,4-tetraiodobenzene Structure of 1,2,3,5-tetraiodobenzene Structure of 1,2,4,5-tetraiodobenzene
CAS number 634-68-4 634-92-4 636-31-7
PubChem 12465 12470 12488
Molecular formula C 6 H 2 I 4
Molar mass 581.70 g mol −1
Physical state firmly
Brief description whitish needles
Melting point 136 ° C 148 ° C 249-252 ° C
boiling point
GHS
labeling
no classification available
H and P phrases see above see above see above
no EUH phrases
see above see above see above

The tetraiodobenzenes form a group of substances consisting of a benzene ring with four iodine atoms  (–I) as substituents . Their different arrangement results in three constitutional isomers with the empirical formula C 6 H 2 I 4 .

Individual evidence

  1. ^ A b Daniell Lewis Mattern: Periodination of Benzene with Periodate / Iodide , in: J. Org. Chem. , 1983 , 48  (24), pp. 4772-4773 ( doi : 10.1021 / jo00172a063 ; PDF ).
  2. ↑ a b Handbook of Data on Common Organic Compounds , p. 466 ( limited preview in the Google book search).