Trisiloxane, octamethyl-

• Formula: C₈H₂₄O₂Si₃
• Molecular weight: 236.5315
• IUPAC Standard InChI: InChI=1S/C8H24O2Si3/c1-11(2,3)9-13(7,8)10-12(4,5)6/h1-8H3 Copy

  
• IUPAC Standard InChIKey: CXQXSVUQTKDNFP-UHFFFAOYSA-N Copy
• CAS Registry Number: 107-51-7
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Other names: Octamethyltrisiloxane; Silane, dimethylbis(trimethylsiloxy)-; 1,1,1,3,3,5,5,5-Octamethyltrisiloxane; [(CH3)3SiO]2Si(CH3)2; Dimethylbis(trimethylsiloxy)silane; CO9816; O9816
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• Information on this page:
  • Gas phase ion energetics data
  • References
  • Notes
• Other data available:
  • Phase change data
  • IR Spectrum
  • Mass spectrum (electron ionization)
  • Gas Chromatography
• Data at other public NIST sites:
  • Gas Phase Kinetics Database
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Gas phase ion energetics data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

Ionization energy determinations

Appearance energy determinations

References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Ermakov, Kirichenko, et al., 1982
Ermakov, A.I.; Kirichenko, E.A.; Pimkin, N.I.; Chizhov, Y.V.; Kleimenov, V.I., Photoelectronic spectra and electronic structure of organotri- and organotetrasiloxanes of linear and cyclic structure, Zh. Strukt. Khim., 1982, 23, 61. [all data]

Borossay, Csakvari, et al., 1971
Borossay, J.; Csakvari, B.; Szepes, L., Determination of bond energies of organic silicon compounds on the basis of appearance potentials, Int. J. Mass Spectrom. Ion Phys., 1971, 7, 47. [all data]

Notes

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• Symbols used in this document:
  

  AE	Appearance energy

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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