4-Xylene

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Properties Simple | Detailed

Formula C8H10
IUPAC Name p-xylene
Molecular Mass 106.165 g·mol−1
Heat of Formation 15.5 ± 16.7 kJ·mol−1
Dipole Moment 0.00 ± 1.08 D
Volume 150.98 Å 3
Surface Area 157.16 Å 2
HOMO Energy -9.08 ± 0.55 eV
LUMO Energy 0.39 ± eV
Point Group Symmetry C2h
Synonyms
  • 1,4-dimethylbenzene
  • 1,4-dimethylbenzol
  • 1,4-xylene
  • 4-methyltoluene
  • aromatic hydrocarbons, c8, o-xylene-lean
  • benzene, 1,4-dimethyl-
  • benzene, 1,4-dimethyl-, oxidized
  • benzene, p-dimethyl-
  • benzene,1,4-dimethyl
  • chromar
  • p-dimethylbenzene
  • p-methyltoluene
  • p-xylene [un1307] [flammable liquid]
  • p-xylenes
  • p-xylol
  • para-xylene
  • pxy
  • scintillar
  • xylene, p-
  • xylene, p-isomer
CAS Number(s)
  • 106-42-3
  • 68411-39-2
  • 68650-36-2
InChIKey URLKBWYHVLBVBO-UHFFFAOYSA-N
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