1,2,3-Trimethylbenzene

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Properties Simple | Detailed

Formula C9H12
IUPAC Name 1,2,3-trimethylbenzene
Molecular Mass 120.192 g·mol−1
Heat of Formation -16.4 ± 16.7 kJ·mol−1
Dipole Moment 1.22 ± 1.08 D
Volume 171.68 Å 3
Surface Area 170.36 Å 2
HOMO Energy -9.14 ± 0.55 eV
LUMO Energy 0.21 ± eV
Point Group Symmetry C1
Synonyms
  • 1,2,3-trimethylbenzene, 90.5%
  • benzene, 1,2,3-trimethyl-
  • benzene, trimethyl-
  • benzene, trimethyl- (mixed isomers)
  • hemellitol
  • hemimellitene
  • hemimellitene, 90.5%
  • hemimellitol
  • methylxylene
  • trimethyl benzene
  • trimethyl benzene (mixed isomers)
  • trimethylbenzene
  • trimethylbenzene (all isomers)
  • trimethylbenzenes
CAS Number(s)
  • 25551-13-7
  • 526-73-8
InChIKey FYGHSUNMUKGBRK-UHFFFAOYSA-N
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