Cis-9-Retinal

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Properties Simple | Detailed

Formula C20H28O
IUPAC Name (2e,4e,6e,8e)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenal
Molecular Mass 284.436 g·mol−1
Heat of Formation -82.9 ± 16.7 kJ·mol−1
Dipole Moment 6.07 ± 1.08 D
Volume 408.17 Å 3
Surface Area 358.2 Å 2
HOMO Energy -8.81 ± 0.55 eV
LUMO Energy -0.76 ± eV
Point Group Symmetry C1
Synonyms
  • (2e,4e,6e,8e)-3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexenyl)nona-2,4,6,8-tetraenal
  • (2e,4e,6e,8e)-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraenal
  • (2e,6e,8e)-3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexenyl)nona-2,4,6,8-tetraenal
  • .alpha.-retinene
  • 2,4,6,8-nonatetraenal, 3,7-dimethyl-9-(2,6,6-trimethyl-1- cyclohexen-1-yl)-, (all-e)-
  • 2,4,6,8-nonatetraenal, 3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-, (all-e)-
  • 3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexenyl)nona-2,4,6,8-tetraenal
  • all trans-retinal
  • all-e-retinal
  • all-trans-retinal
  • all-trans-retinaldehyde
  • all-trans-retinene
  • all-trans-vitamin a aldehyde
  • axerophthal
  • e-retinal
  • lmpr01090002
  • retinal
  • retinal, all-trans-
  • retinaldehyde
  • retinaldehyde (van)
  • retinene
  • retinene 1
  • retinene1
  • retinyl aldehyde
  • tocopherol, alpha
  • trans-retinal
  • trans-retinal (vitamin a aldehyde)
  • trans-vitamin a aldehyde
  • vitamin a aldehyde
  • vitamin a1 aldehyde
CAS Number(s)
  • 116-31-4
  • 7058-59-5
InChIKey NCYCYZXNIZJOKI-OVSJKPMPSA-N
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