1,3-Diphenyltetramethyldisiloxane

• Formula: C₁₆H₂₂OSi₂
• Molecular weight: 286.5163
• IUPAC Standard InChI: InChI=1S/C16H22OSi2/c1-18(2,15-11-7-5-8-12-15)17-19(3,4)16-13-9-6-10-14-16/h5-14H,1-4H3 Copy

  
• IUPAC Standard InChIKey: YQJPWWLJDNCSCN-UHFFFAOYSA-N Copy
• CAS Registry Number: 56-33-7
• 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: Diphenyltetramethyldisiloxane; 1,3-Diphenyl-1,1,3,3-tetramethyldisiloxane; Disiloxane, 1,1,3,3-tetramethyl-1,3-diphenyl-; Bis(phenyldimethylsilyl)oxide; 1,1,3,3-Tetramethyl-1,3-diphenyldisiloxane; Disiloxane, 1,3-diphenyl-1,1,3,3-tetramethyl-; Sym-tetramethyl-diphenyl-disiloxane; Tetramethyl-1,3-diphenyldisiloxane
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• Information on this page:
  • Condensed phase thermochemistry data
  • Phase change data
  • IR Spectrum
  • Mass spectrum (electron ionization)
  • References
  • Notes
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Condensed phase thermochemistry 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 by: Eugene S. Domalski and Elizabeth D. Hearing

Constant pressure heat capacity of liquid

Phase change 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:
BS - Robert L. Brown and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing

Reduced pressure boiling point

IR Spectrum

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Data compiled by: Coblentz Society, Inc.

• SOLUTION (11% CCl4 FOR 3800-1300, 3% CS2 FOR 1300-650, AND 11% CCl4 FOR 650-250); PERKIN-ELMER 521 (GRATING); 2 cm^-1 resolution

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

• gas

Mass spectrum (electron ionization)

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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 by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

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Additional Data

References

Go To: Top, Condensed phase thermochemistry data, Phase change data, IR Spectrum, Mass spectrum (electron ionization), Notes

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

Dzhafarov and Kuliev, 1986
Dzhafarov, O.I.; Kuliev, A.M., Heat capacity and thermodynamic properties of disiloxanes, Dokl. Akad. Nauk. Azerb., 1986, SSR 42, 56-59. [all data]

Dzhafarov and Kuliev, 1983
Dzhafarov, O.I.; Kuliev, A.M., Thermodynamic properties of 1,1,3,3-tetramethyl-1,3-diphenyldisiloxane in the range 5 to 300 K, Deposited Doc. VINITI, 1983, 3143-83, 1-9. [all data]

PCR Inc., 1990
PCR Inc., Research Chemicals Catalog 1990-1991, PCR Inc., Gainesville, FL, 1990, 1. [all data]

Notes

Go To: Top, Condensed phase thermochemistry data, Phase change data, IR Spectrum, Mass spectrum (electron ionization), References

• Symbols used in this document:
  

  Cp,liquid	Constant pressure heat capacity of liquid
  S°liquid	Entropy of liquid at standard conditions
  Tboil	Boiling point
  Tfus	Fusion (melting) point

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