ChemSpider 2D Image | Hexadecamethylcyclooctasiloxane | C16H48O8Si8

Hexadecamethylcyclooctasiloxane

  • Molecular FormulaC16H48O8Si8
  • Average mass593.232 Da
  • Monoisotopic mass592.150330 Da
  • ChemSpider ID10697

More details:

Validated by Experts, Validated by Users, Non-Validated, Removed by Users

209-137-2 [EINECS]
556-68-3 [RN]
Cyclooctasiloxane, 2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16-hexadecamethyl- [ACD/Index Name]
Hexadecamethylcyclooctasiloxan [German] [ACD/IUPAC Name]
Hexadecamethylcyclooctasiloxane [ACD/IUPAC Name]
Hexadécaméthylcyclooctasiloxane [French] [ACD/IUPAC Name]
2,2,4,4,6,6,8,8,10,10,12,12,14,14,16,16-Hexadecamethylcyclooctasiloxane
96%
C[Si]1(O[Si](O[Si](O[Si](O[Si](O[Si](O[Si](O[Si](O1)(C)C)(C)C)(C)C)(C)C)(C)C)(C)C)(C)C)C
cyclooctasiloxane, hexadecamethyl-
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Validated by Experts, Validated by Users, Non-Validated, Removed by Users

2YAW49T07J [DBID]
UNII:2YAW49T07J [DBID]
  • Miscellaneous
  • Gas Chromatography

    • Retention Index (Kovats):

      1654 (estimated with error: 89) NIST Spectra mainlib_153821, replib_144324

    • Retention Index (Normal Alkane):

      1700 (Program type: Complex; Column... (show more) class: Standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 40 0C (5 min) ^ 10 0C/min -> 200 0C ^ 20 0C/min -> 320 0C (13 min); CAS no: 556683; Active phase: Ultra-1; Phase thickness: 0.50 um; Data type: Normal alkane RI; Authors: Kazuyoshi, N.; Seiichi, Y.; Kazuo, K.; Katsumi, I.; Okihiko, S., Polymer analysis by improved pyrolysis gas chromatography hyphenated with four specific detectors, J. Soc. Cosmet. Chem. Jpn., 34(2), 2000, 142-151.) NIST Spectra nist ri
      1706 (Program type: Complex; Column... (show more) class: Standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 40 0C (5 min) ^ 10 0C/min -> 200 0C ^ 20 0C/min -> 320 0C (13 min); CAS no: 556683; Active phase: Ultra-1; Phase thickness: 0.50 um; Data type: Normal alkane RI; Authors: Kazuyoshi, N.; Seiichi, Y.; Kazuo, K.; Katsumi, I.; Okihiko, S., Polymer analysis by improved pyrolysis gas chromatography hyphenated with four specific detectors, J. Soc. Cosmet. Chem. Jpn., 34(2), 2000, 142-151.) NIST Spectra nist ri
      1712 (Program type: Complex; Column... (show more) class: Standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Description: 40 0C (5 min) ^ 10 0C/min -> 200 0C ^ 20 0C/min -> 320 0C (13 min); CAS no: 556683; Active phase: Ultra-1; Phase thickness: 0.50 um; Data type: Normal alkane RI; Authors: Kazuyoshi, N.; Seiichi, Y.; Kazuo, K.; Katsumi, I.; Okihiko, S., Polymer analysis by improved pyrolysis gas chromatography hyphenated with four specific detectors, J. Soc. Cosmet. Chem. Jpn., 34(2), 2000, 142-151.) NIST Spectra nist ri
      1691 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column diameter: 0.32 mm; Column length: 25 m; Column type: Capillary; CAS no: 556683; Active phase: Ultra-1; Carrier gas: He; Phase thickness: 0.52 um; Data type: Normal alkane RI; Authors: Richmond, R.; Pombo-Villar, E., Short communication. Use of persistent trace gas chromatography artifacts for the calculation of pseudo-Sadtler retention indices, J. Chromatogr. A, 811, 1998, 241-245.) NIST Spectra nist ri
      1688 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column diameter: 0.25 mm; Column length: 30 m; Column type: Capillary; Heat rate: 5 K/min; Start T: 40 C; End T: 280 C; Start time: 3 min; CAS no: 556683; Active phase: SP-2100; Carrier gas: He; Data type: Normal alkane RI; Authors: Fischer, G.W.; Kusch, P., An Automated Curie-Point Pyrolysis-High Resolution Gas Chromatography System, LC-GC Int., 6(12), 1993, 760-763.) NIST Spectra nist ri
      1709 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column diameter: 0.25 mm; Column length: 25 m; Column type: Capillary; Heat rate: 5 K/min; Start T: 40 C; End T: 350 C; CAS no: 556683; Active phase: Methyl Silicone; Carrier gas: He; Phase thickness: 0.1 um; Data type: Normal alkane RI; Authors: Fujimoto, S.; Ohtani, H.; Yamagiwa, K.; Tsuge, S., Study on retention behavior of cyclic siloxanes by high resolution pyrolysis-gas chromatography with a fused silica capillary column, J. Hi. Res. Chromatogr., 13, 1990, 397-404.) NIST Spectra nist ri
      1704.4 (Program type: Isothermal; Col... (show more) umn class: Semi-standard non-polar; Column length: 2 m; Column type: Packed; CAS no: 556683; Active phase: Lucopren G (silicone elastomer); Carrier gas: N2; Substrate: Celite 545 (0.12-0.15 mm); Data type: Normal alkane RI; Authors: Wurst, M.; Churacek, J., Analyse von organosiliciumverbindungen. VI. Retentionsindices der organosiliciumverbindungen bie der gaschromatographie, Collect. Czech. Chem. Commun., 36, 1971, 3497-3506.) NIST Spectra nist ri

    • Retention Index (Linear):

      1693 (Program type: Ramp; Column cl... (show more) ass: Standard non-polar; Column diameter: 0.32 mm; Column length: 25 m; Column type: Capillary; Heat rate: 15 K/min; Start T: 35 C; End T: 320 C; End time: 10 min; CAS no: 556683; Active phase: Ultra-1; Carrier gas: He; Phase thickness: 0.52 um; Data type: Linear RI; Authors: Richmond, R.; Pombo-Villar, E., Short communication. Use of persistent trace gas chromatography artifacts for the calculation of pseudo-Sadtler retention indices, J. Chromatogr. A, 811, 1998, 241-245.) NIST Spectra nist ri

Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, version: 14.00

Density: 1.0±0.1 g/cm3
Boiling Point: 290.0±0.0 °C at 760 mmHg
Vapour Pressure: 0.0±0.5 mmHg at 25°C
Enthalpy of Vaporization: 50.8±3.0 kJ/mol
Flash Point: 175.2±23.6 °C
Index of Refraction: 1.435
Molar Refractivity: 158.1±0.4 cm3
#H bond acceptors: 8
#H bond donors: 0
#Freely Rotating Bonds: 0
#Rule of 5 Violations:
ACD/LogP:
ACD/LogD (pH 5.5):
ACD/BCF (pH 5.5):
ACD/KOC (pH 5.5):
ACD/LogD (pH 7.4):
ACD/BCF (pH 7.4):
ACD/KOC (pH 7.4):
Polar Surface Area: 74 Å2
Polarizability: 62.7±0.5 10-24cm3
Surface Tension: 20.2±5.0 dyne/cm
Molar Volume: 605.8±5.0 cm3

Click to predict properties on the Chemicalize site


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