Chemical Properties of Trisiloxane, 1,3,5-trimethyl-1,1,3,5,5-pentaphenyl- (CAS 3390-61-2)

Trisiloxane, 1,3,5-trimethyl-1,1,3,5,5-pentaphenyl-

InChI
InChI=1S/C33H34O2Si3/c1-36(29-19-9-4-10-20-29,30-21-11-5-12-22-30)34-38(3,33-27-17-8-18-28-33)35-37(2,31-23-13-6-14-24-31)32-25-15-7-16-26-32/h4-28H,1-3H3
InChI Key
PHLASVAENYNAOW-UHFFFAOYSA-N
Formula
C33H34O2Si3
SMILES
C[Si](O[Si](C)(c1ccccc1)c1ccccc1)(O[Si](C)(c1ccccc1)c1ccccc1)c1ccccc1
Molecular Weight1
546.88
CAS
3390-61-2
Other Names
  • 1,3,5-Trimethyl-1,1,3,5,5-pentaphenyltrisiloxane
  • 1,1,2,3,3-Pentaphenyl 1,2,3 trimethyltrisiloxane
  • Dow Corning 705
  • Pentaphenyltrimethyltrisiloxane
  • Silicone DC 705
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Physical Properties

Property Value Unit Source
ω 0.7527 Relay (1.0) Calculated Property
ΔfG° 439.40 kJ/mol Relay (1.0-beta) Calculated Property
ΔfH°gas -34.65 kJ/mol Relay (1.0) Calculated Property
ΔvapH° 137.58 kJ/mol Relay (1.0) Calculated Property
IE 8.49 eV Relay (1.0) Calculated Property
log10WS -6.60 Relay (1.0) Calculated Property
logPoct/wat 4.778 Crippen Calculated Property
Pc 528.37 kPa Relay (1.0-beta) Calculated Property
Tboil 727.43 K Relay (1.0) Calculated Property
Tc 1130.26 K Relay (1.0) Calculated Property
Tfus 351.04 K Relay (1.0) Calculated Property
Vc 1.605 m3/kmol Relay (1.0) Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
ΔvapH 87.30 kJ/mol 600.00 NIST

Similar Compounds

2,4-dimethyl-2,4,6,6-tetraphenyl-[1,3,5,2,4,6]cyclotrisiloxane. 2,4,6-trimethyl-2,4,6,8,8-pentaphenyl-[1,3,5,7,2,4,6,8]cyclotetrasiloxane. 2,4-dimethyl-2,4,6,6,8,8-hexaphenyl-[1,3,5,7,2,4,6,8]cyclotetrasiloxane. 2-methyl-2,4,4,6,6-pentaphenyl-[1,3,5,2,4,6]cyclotrisiloxane. 1,1,3,3-Tetraphenyl-1,3-dimethyldisiloxane. Disiloxane, 1,1,3-trimethyl-1,3,3-triphenyl-. Cyclotrisiloxane, 2,4,6-trimethyl-2,4,6-triphenyl-. 2,4,6,8,10-Pentamethyl-2,4,6,8,10-pentaphenyl-[1,3,5,7,9,2,4,6,8,10]cyclopentosiloxane. Tetramethyltetraphenylcyclotetrasiloxane. 2,2,4,6-tetramethyl-4,6-diphenyl-[1,3,5,2,4,6]cyclotrisiloxane. 2,2,4,6,8,10-hexamethyl-4,6,8,10-tetraphenyl-[1,3,5,7,9,2,4,6,8,10]cyclopentasiloxane. 2,2,4,4,6,8,10-heptamethyl-6,8,10-triphenyl-[1,3,5,7,9,2,4,6,8,10]cyclopentasiloxane. 2,2,4,6,8-pentamethyl-4,6,8-triphenyl-[1,3 ,5,7,2,4,6,8]cyclotetrasiloxane. 2,4,6-Triethyl-2,4,6-triphenyl-1,3,5,2,4,6-trioxatrisilinane. 2,4,6,8-Tetraethyl-2,4,6,8-tetraphenylcyclotetrasiloxane.

Find more compounds similar to Trisiloxane, 1,3,5-trimethyl-1,1,3,5,5-pentaphenyl-.

Sources

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