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CAS No 107-52-8 , [dimethyl(trimethylsilyloxy)silyl]oxy-[[dimethyl(trimethylsilyloxy)
silyl]oxy-dimethylsilyl]oxy-dimethylsilane Search by region : Germany

  • Name: [dimethyl(trimethylsilyloxy)silyl]oxy-[[dimethyl(trimethylsilyloxy)
    silyl]oxy-dimethylsilyl]oxy-dimethylsilane
  • Synonyms: [dimethyl(trimethylsilyloxy)silyl]oxy-[[dimethyl(trimethylsilyloxy)
    silyl]oxy-dimethylsilyl]oxy-dimethylsilane; 107-52-8; AR-1L6267; CTK0H9302; EINECS 203-499-5; AC1Q55KJ; AC1L1PR3; tetradecamethyl-; AG-D-23116;Hexasiloxane;
  • CAS Registry Number:
  • Density: 0,891 g/cm3
  • Refractive index: 1.3948
  • Safety Statements: 26-36/37/39
  • EINECS: 203-499-5
  • Molecular Weight: 458.99328
  • InchiKey: ADANNTOYRVPQLJ-UHFFFAOYSA-N
  • InChI: InChI=1S/C14H42O5Si6/c1-20(2,3)15-22(7,8)17-24(11,12)19-25(13,
    14)18-23(9,10)16-21(4,5)6/h1-14H3
  • Risk Statements: 36/37/38
  • Molecular Formula: C14H42O5Si6
  • Molecular Structure:CAS No:107-52-8 [dimethyl(trimethylsilyloxy)silyl]oxy-[[dimethyl(trimethylsilyloxy)<br />silyl]oxy-dimethylsilyl]oxy-dimethylsilane

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107-52-8 Tetradecamethylhexasiloxane; 90.05

  • Tetradecamethylhexasiloxane; 90.05
  • Germany ABCR GmbH & Co KG [Manufacturer]
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  • Address: Im Schlehert 10
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References of [dimethyl(trimethylsilyloxy)silyl]oxy-[[dimethyl(trimethylsilyloxy)
silyl]oxy-dimethylsilyl]oxy-dimethylsilane
Title: Tetradecamethylhexasiloxane
CAS Registry Number: 107-52-8
Molecular Formula: C14H42O5Si6
Molecular Weight: 458.99
Percent Composition: C 36.63%, H 9.22%, O 17.43%, Si 36.71%
Literature References: Prepd by hydrolysis of dimethyldichlorosilane and trimethylchlorosilane: Patnode, Wilcock, J. Am. Chem. Soc. 68, 358 (1946); by reaction of hexamethyldisiloxane with octamethylcyclotetrasiloxane and sulfuric acid: eidem, ibid. 362; Patnode, US 2469888 (1949 to General Electric); by cohydrolysis of ethoxytrimethylsilane and diethoxydimethylsilane: Hunter et al., J. Am. Chem. Soc. 68, 2284 (1946); Hyde, US 2457677 (1948 to Corning Glass).
Properties: Liquid; bp20 142°; d420 0.8910; nD20 1.3948; flash pt 118.33°C. Freezes below -100°. Stable. Inert to most chemical reagents and rubber. Maintains about the same viscosity over a wide temp range. Sol in benzene and the lighter hydrocarbons; slightly sol in alcohol and the heavy hydrocarbons.
Boiling point: bp20 142°
Flash point: flash pt 118.33°C
Index of refraction: nD20 1.3948
Density: d420 0.8910
Use: As a basis for silicone oils or fluids designed to withstand extremes of temp; as a foam suppressant in petroleum lubricating oil.