Dibromanisole

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The dibromanisoles form a group of aromatic compounds that are derived from both anisole and bromobenzene or dibromobenzenes . The structure consists of a benzene ring with an attached methoxy group  (–OCH 3 ) and two bromine atoms  (–Br) as substituents . Their different arrangement results in six constitutional isomers with the empirical formula C 7 H 6 Br 2 O:

Dibromanisole
Surname 2,3-dibromanisole,
1,2-dibromo-
3-methoxybenzene
2,4-dibromanisole ,
1,3-dibromo-
6-methoxybenzene
2,5-dibromanisole,
1,4-dibromo-
2-methoxybenzene
2,6-dibromanisole ,
1,3-dibromo-
2-methoxybenzene
3,4-dibromanisole,
1,2-dibromo-
4-methoxybenzene
3,5-dibromanisole ,
1,3-dibromo-
5-methoxybenzene
Structural formula 2,3-Dibromoanisole.svg 2,4-dibromanisole.svg 2,5-dibromoanisole.svg 2,6-dibromanisole.svg 3,4-dibromoanisole.svg 3,5-dibromanisole.svg
CAS number 95970-22-2 21702-84-1 95970-08-4 38603-09-7 62415-74-1 74137-36-3
PubChem 11958056 27011 13399557 181584 11391461 11021812
Molecular formula C 7 H 6 Br 2 O
Molar mass 265.93 g mol −1
Physical state firmly liquid firmly
Melting point 60-64 ° C 13 ° C 34-38 ° C
boiling point 101-106 ° C (1 Torr) 254 ° C 249.7 ° C
GHS
labeling
no classification available
07 - Warning
Caution
no classification available
no classification available
no classification available
06 - Toxic or very toxic
danger
H and P phrases see above 315-319-335 see above see above see above 301
see above no EUH phrases see above see above see above no EUH phrases
see above 261-305 + 351 + 338 see above see above see above 301 + 310

Individual evidence

  1. a b c data sheet 2,4-dibromoanisole from Sigma-Aldrich , accessed on December 14, 2012 ( PDF ).
  2. a b Entry on 2,6-Dibromoanisole at ChemicalBook , accessed December 14, 2012.
  3. a b Data sheet 3,5-Dibromoanisole from Sigma-Aldrich , accessed on December 14, 2012 ( PDF ).
  4. Entry on 3,5-Dibromoanisole at ChemicalBook , accessed December 14, 2012.