Iodotoluenes

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Iodotoluenes
Surname 2-iodotoluene 3-iodotoluene 4-iodotoluene
other names o -iodotoluene m -iodotoluene p -iodotoluene
Structural formula Structure of 2-iodotoluene Structure of 3-iodotoluene Structure of 4-iodotoluene
CAS number 615-37-2 625-95-6 624-31-7
PubChem 5128 12268 12207
Molecular formula C 7 H 7 I.
Molar mass 218.04 g mol −1
Physical state liquid firmly
Melting point 33-35 ° C
boiling point 211 ° C 212-214 ° C 211.5 ° C
GHS
labeling
07 - Warning
Caution
07 - Warning
Caution
no GHS pictograms
H and P phrases 315-319-335 315-319-335 no H-phrases
no EUH phrases no EUH phrases no EUH phrases
261-305 + 351 + 338 261-305 + 351 + 338 no P-phrases

In chemistry , iodotoluenes form a group of substances that are derived from both toluene and iodobenzene . The structure consists of a benzene ring with attached methyl group  (–CH 3 ) and iodine  (–I) as substituents . Their different arrangement results in three constitutional isomers with the empirical formula C 7 H 7 I.

Individual evidence

  1. ↑ a b c data sheet 4-iodotoluene from Sigma-Aldrich , accessed on December 27, 2014 ( PDF ).
  2. ↑ a b data sheet 2-iodotoluene from Sigma-Aldrich , accessed on May 3, 2011 ( PDF ).
  3. ↑ FLUKA catalog 2001/2002, p. 823.
  4. ↑ Data sheet 3-iodotoluene from Sigma-Aldrich , accessed on May 3, 2011 ( PDF ).