E-Tokoferol

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Formula C28H42O2
IUPAC Name (2r)-2,5,8-trimethyl-2-[(3e,7e)-4,8,12-trimethyltrideca-3,7,11-trienyl]chroman-6-ol
Molecular Mass 410.632 g·mol−1
Heat of Formation -520.5 ± 16.7 kJ·mol−1
Dipole Moment 1.39 ± 1.08 D
Volume 600.65 Å 3
Surface Area 420.78 Å 2
HOMO Energy -8.02 ± 0.55 eV
LUMO Energy 0.41 ± eV
Point Group Symmetry C1
Synonyms
  • (2r)-2,5,8-trimethyl-2-[(3e,7e)-4,8,12-trimethyltrideca-3,7,11-trien-1-yl]-3,4-dihydro-2h-chromen-6-ol
  • (2r)-2,5,8-trimethyl-2-[(3e,7e)-4,8,12-trimethyltrideca-3,7,11-trienyl]-6-chromanol
  • (2r)-2,5,8-trimethyl-2-[(3e,7e)-4,8,12-trimethyltrideca-3,7,11-trienyl]chroman-6-ol
  • (2r)-3,4-dihydro-2,5,8-trimethyl-2-[(3e,7e)-4,8,12-trimethyl-3,7,11-tridecatrienyl]-2h-1-benzopyran-6-ol
  • 2h-1-benzopyran-6-ol, 3,4-dihydro-2,5,8-trimethyl-2-((3e,7e)-4,8,12-trimethyl-3,7,11-tridecatrienyl)-, (2r)-
  • 2h-1-benzopyran-6-ol, 3,4-dihydro-2,5,8-trimethyl-2-(4,8,12-trimethyl-3,7,11-tridecatrienyl)-, [r-(e,e)]-
  • 2h-1-benzopyran-6-ol, 3,4-dihydro-2,5,8-trimethyl-2-[(3e,7e)-4,8,12-trimethyl-3,7,11-tridecatrienyl]-, (2r)-
  • 2h-1-benzopyran-6-ol, 3,4-dihydro-2,5,8-trimethyl-2-[(3e,7e)-4,8,12-trimethyl-3,7,11-tridecatrienyl]-, (2r)- (9ci)
  • 3,4-dihydro-2,5,8-trimethyl-2-(4,8,12-trimethyl-trideca-3,7,11-trienyl)-2h-1-benzopyran-6-ol
  • 6-chromanol,2,5,8-trimethyl-2-(4,8,12-trimethyl-3,7,11-tridecatrienyl)- (8ci)
  • beta-tocotrienol
  • d-beta-tocotrienol
  • epsilon-tocopherol
  • epsilon-tokoferol
  • tocotrienol, beta
CAS Number(s)
  • 134931-97-8
  • 490-23-3
  • 14101-69-0
InChIKey FGYKUFVNYVMTAM-WAZJVIJMSA-N
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