Tetrabromobenzenes

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Tetrabromobenzenes
Surname 1,2,3,4-tetrabromobenzene 1,2,3,5-tetrabromobenzene 1,2,4,5-tetrabromobenzene
Structural formula Structure of 1,2,3,4-tetrabromobenzene Structure of 1,2,3,5-tetrabromobenzene Structure of 1,2,4,5-tetrabromobenzene
CAS number 22311-25-7 634-89-9 636-28-2
PubChem 31137 12467 12486
Molecular formula C 6 H 2 Br 4
Molar mass 393.70 g mol −1
Physical state firmly
Brief description white to yellow-brown
crystalline powder
Melting point 180-182 ° C
boiling point
GHS
labeling
07 - Warning
Caution
H and P phrases see above see above 315-319-335-413
no EUH phrases
see above see above 261-305 + 351 + 338

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

Individual evidence

  1. ↑ Entry on 1,2,4,5-Tetrabromobenzene at TCI Europe, accessed on July 7, 2017.
  2. ↑ a b c data sheet 1,2,4,5-tetrabromobenzene from Sigma-Aldrich , accessed on July 7, 2017 ( PDF ).