Hexamethylcyclotrisiloxane

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Properties Simple | Detailed

Formula C6H18O3Si3
IUPAC Name 2,2,4,4,6,6-hexamethyl-1,3,5,2,4,6-trioxatrisilinane
Molecular Mass 222.462 g·mol−1
Heat of Formation -1537.6 ± 16.7 kJ·mol−1
Dipole Moment 0.02 ± 1.08 D
Volume 280.3 Å 3
Surface Area 244.18 Å 2
HOMO Energy -9.78 ± 0.55 eV
LUMO Energy 3.71 ± eV
Point Group Symmetry D3h
Synonyms
  • cyclotrisiloxane, hexamethyl-
  • dc 246
  • dimethylsiloxane cyclic trimer
  • ls 8120
  • sdk 10
CAS Number(s)
  • 541-05-9
InChIKey HTDJPCNNEPUOOQ-UHFFFAOYSA-N
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Elements H Si C O