Chemical Properties of Disiloxane, 1,1,3-trimethyl-1,3,3-triphenyl- (CAS 14920-93-5)

InChI

InChI=1S/C21H24OSi2/c1-23(2,19-13-7-4-8-14-19)22-24(3,20-15-9-5-10-16-20)21-17-11-6-12-18-21/h4-18H,1-3H3

InChI Key

NTRDKVXVLNOVCS-UHFFFAOYSA-N

Formula

C21H24OSi2

SMILES

C[Si](C)(O[Si](C)(c1ccccc1)c1ccccc1)c1ccccc1

Molecular Weight¹

348.59

CAS

14920-93-5

Other Names

• 1,1,3-Trimethyl-1,3,3-triphenyl disiloxane

• ω : Acentric Factor.
• Δ_fG° : Standard Gibbs free energy of formation (kJ/mol).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• Δ_vapH : Enthalpy of vaporization at a given temperature (kJ/mol).
• IE : Ionization energy (eV).
• log₁₀WS : Log10 of Water solubility in mol/l.
• logP_oct/wat : Octanol/Water partition coefficient.
• P_c : Critical Pressure (kPa).
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• V_c : Critical Volume (m³/kmol).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
ΔvapH	[64.40; 80.00]	kJ/mol	[559.00; 559.50]
ΔvapH	80.00	kJ/mol	559.00	NIST
ΔvapH	64.40	kJ/mol	559.50	NIST

Similar Compounds

Find more compounds similar to Disiloxane, 1,1,3-trimethyl-1,3,3-triphenyl-.

Sources

• Cheméo Relay (1.0)
• Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
• Crippen Method
• Crippen Method
• NIST Webbook

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