Chemical Properties of 1,3-Diphenyltetramethyldisiloxane (CAS 56-33-7)

1,3-Diphenyltetramethyldisiloxane

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
InChI Key
YQJPWWLJDNCSCN-UHFFFAOYSA-N
Formula
C16H22OSi2
SMILES
C[Si](C)(O[Si](C)(C)c1ccccc1)c1ccccc1
Molecular Weight1
286.52
CAS
56-33-7
Other Names
  • 1,1,3,3-tetramethyl-1,3-diphenyldisiloxane
  • 1,3-Diphenyl-1,1,3,3-tetramethyldisiloxane
  • Bis(phenyldimethylsilyl)oxide
  • Diphenyltetramethyldisiloxane
  • Disiloxane, 1,1,3,3-tetramethyl-1,3-diphenyl-
  • Disiloxane, 1,3-diphenyl-1,1,3,3-tetramethyl-
  • Sym-tetramethyl-diphenyl-disiloxane
  • Tetramethyl-1,3-diphenyldisiloxane
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Physical Properties

Property Value Unit Source
ω 0.7044 PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
ΔvapH° 80.97 kJ/mol Relay (1.0) Calculated Property
IE 8.95 eV Relay (1.0) Calculated Property
logPoct/wat 3.228 Crippen Calculated Property
Pc [1730.00; 1730.00] kPa Show Hide
Pc 1730.00 kPa IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 11 Compiled value
Pc 1730.00 kPa PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
S°liquid 559.70 J/mol×K NIST
Tboil 551.11 K Relay (1.0) Calculated Property
Tc [750.00; 750.00] K Show Hide
Tc 750.00 K IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 11 Compiled value
Tc 750.00 K PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Tfus [250.00; 251.00] K Show Hide
Tfus 251.00 K NIST
Tfus 250.00 K NIST

Cheméo can also estimate Critical Volume, Enthalpy of formation at standard conditions, Standard Gibbs free energy of formation, Log10 of Water solubility in mol/l for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,liquid [508.10; 508.10] J/mol×K [298.15; 298.15] Show Hide
Cp,liquid 508.10 J/mol×K 298.15 NIST
Cp,liquid 508.10 J/mol×K 298.15 NIST
ρl [951.57; 968.05] kg/m3 [308.15; 328.15] Show Hide
ρl 967.90 kg/m3 308.15 Volumetric and refractive properties of the mixtures of 1,1,3,3-tetramethyl-1,3-diphenyldisiloxane with various organosilicon compounds at T = (308.15 to 328.15) K
ρl 967.99 kg/m3 308.15 Volumetric and refractive properties of the mixtures of 1,1,3,3-tetramethyl-1,3-diphenyldisiloxane with various organosilicon compounds at T = (308.15 to 328.15) K
ρl 968.05 kg/m3 308.15 Volumetric and refractive properties of the mixtures of 1,1,3,3-tetramethyl-1,3-diphenyldisiloxane with various organosilicon compounds at T = (308.15 to 328.15) K
ρl 963.92 kg/m3 313.15 Volumetric and refractive properties of the mixtures of 1,1,3,3-tetramethyl-1,3-diphenyldisiloxane with various organosilicon compounds at T = (308.15 to 328.15) K
ρl 963.80 kg/m3 313.15 Volumetric and refractive properties of the mixtures of 1,1,3,3-tetramethyl-1,3-diphenyldisiloxane with various organosilicon compounds at T = (308.15 to 328.15) K
ρl 963.94 kg/m3 313.15 Volumetric and refractive properties of the mixtures of 1,1,3,3-tetramethyl-1,3-diphenyldisiloxane with various organosilicon compounds at T = (308.15 to 328.15) K
ρl 963.87 kg/m3 313.15 Volumetric and refractive properties of the mixtures of 1,1,3,3-tetramethyl-1,3-diphenyldisiloxane with various organosilicon compounds at T = (308.15 to 328.15) K
ρl 959.84 kg/m3 318.15 Volumetric and refractive properties of the mixtures of 1,1,3,3-tetramethyl-1,3-diphenyldisiloxane with various organosilicon compounds at T = (308.15 to 328.15) K
ρl 959.75 kg/m3 318.15 Volumetric and refractive properties of the mixtures of 1,1,3,3-tetramethyl-1,3-diphenyldisiloxane with various organosilicon compounds at T = (308.15 to 328.15) K
ρl 959.76 kg/m3 318.15 Volumetric and refractive properties of the mixtures of 1,1,3,3-tetramethyl-1,3-diphenyldisiloxane with various organosilicon compounds at T = (308.15 to 328.15) K
ρl 959.80 kg/m3 318.15 Volumetric and refractive properties of the mixtures of 1,1,3,3-tetramethyl-1,3-diphenyldisiloxane with various organosilicon compounds at T = (308.15 to 328.15) K
ρl 955.68 kg/m3 323.15 Volumetric and refractive properties of the mixtures of 1,1,3,3-tetramethyl-1,3-diphenyldisiloxane with various organosilicon compounds at T = (308.15 to 328.15) K
ρl 955.74 kg/m3 323.15 Volumetric and refractive properties of the mixtures of 1,1,3,3-tetramethyl-1,3-diphenyldisiloxane with various organosilicon compounds at T = (308.15 to 328.15) K
ρl 955.69 kg/m3 323.15 Volumetric and refractive properties of the mixtures of 1,1,3,3-tetramethyl-1,3-diphenyldisiloxane with various organosilicon compounds at T = (308.15 to 328.15) K
ρl 955.65 kg/m3 323.15 Volumetric and refractive properties of the mixtures of 1,1,3,3-tetramethyl-1,3-diphenyldisiloxane with various organosilicon compounds at T = (308.15 to 328.15) K
ρl 951.58 kg/m3 328.15 Volumetric and refractive properties of the mixtures of 1,1,3,3-tetramethyl-1,3-diphenyldisiloxane with various organosilicon compounds at T = (308.15 to 328.15) K
ρl 951.57 kg/m3 328.15 Volumetric and refractive properties of the mixtures of 1,1,3,3-tetramethyl-1,3-diphenyldisiloxane with various organosilicon compounds at T = (308.15 to 328.15) K
ρl 951.65 kg/m3 328.15 Volumetric and refractive properties of the mixtures of 1,1,3,3-tetramethyl-1,3-diphenyldisiloxane with various organosilicon compounds at T = (308.15 to 328.15) K

Pressure Dependent Properties

Property Value Unit Pressure (kPa) Source
Tboilr 429.50 ± 1.50 K 1.70 NIST

Similar Compounds

Phenyl-pentamethyl-disiloxane. 1,3-Bis-(p-bromophenyl)-tetramethyl disiloxane. SYM-TETRAMETHYL-DI-(P-TOLYL)DISILOXANE. Bis(p-carboxy phenyl dimethyl silyl) ether. Disiloxane, 1,1,3-trimethyl-1,3,3-triphenyl-. 1,1,1,3,5,5,5-Heptamethyl-3-phenyltrisiloxane. 2,2,4,6-tetramethyl-4,6-diphenyl-[1,3,5,2,4,6]cyclotrisiloxane. 2,2,4,4,6,6,8,10-octamethyl-8,10-diphenyl-[1,3,5,7,9,2,4,6,8,10]cyclopentasiloxane. 2,2,4,4,6,8-Hexamethyl-6,8-diphenyl-[1,3 ,5,7,2,4,6,8]cyclotetrasiloxane. Silane, methoxydimethylphenyl-. 2,2,4,4,6,8,10-heptamethyl-6,8,10-triphenyl-[1,3,5,7,9,2,4,6,8,10]cyclopentasiloxane. 2,2,4,6,8,10-hexamethyl-4,6,8,10-tetraphenyl-[1,3,5,7,9,2,4,6,8,10]cyclopentasiloxane. 2,2,4,6,8-pentamethyl-4,6,8-triphenyl-[1,3 ,5,7,2,4,6,8]cyclotetrasiloxane. 2,2,4,4,6-Pentamethyl-6-phenyl-[1,3,5,2,4,6]cyclotrisiloxane. Disiloxane, 1,3-dimethyl-1,3-diphenyl-,.

Find more compounds similar to 1,3-Diphenyltetramethyldisiloxane.

Mixtures

Sources

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