Iodotoluenes
Iodotoluenes | ||||||
Surname | 2-iodotoluene | 3-iodotoluene | 4-iodotoluene | |||
other names | o -iodotoluene | m -iodotoluene | p -iodotoluene | |||
Structural formula | ||||||
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 |
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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
- ↑ a b c data sheet 4-iodotoluene from Sigma-Aldrich , accessed on December 27, 2014 ( PDF ).
- ↑ a b data sheet 2-iodotoluene from Sigma-Aldrich , accessed on May 3, 2011 ( PDF ).
- ↑ FLUKA catalog 2001/2002, p. 823.
- ↑ Data sheet 3-iodotoluene from Sigma-Aldrich , accessed on May 3, 2011 ( PDF ).