Chemical Properties of 1,1,3,3-Tetramethyl-1,3-(di-3-phenylpropyl)-disiloxane

InChI

InChI=1S/C22H34OSi2/c1-24(2,19-11-17-21-13-7-5-8-14-21)23-25(3,4)20-12-18-22-15-9-6-10-16-22/h5-10,13-16H,11-12,17-20H2,1-4H3

InChI Key

ZXYURWNKSDUHOM-UHFFFAOYSA-N

Formula

C22H34OSi2

SMILES

C[Si](C)(CCCc1ccccc1)O[Si](C)(C)CCCc1ccccc1

Molecular Weight¹

370.68

• 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).
• IE : Ionization energy (eV).
• log₁₀WS : Log10 of Water solubility in mol/l.
• logP_oct/wat : Octanol/Water partition coefficient.
• P_c : Critical Pressure (kPa).
• I_np : Non-polar retention indices.
• 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

Property	Value	Unit	Source
ω	0.7402		Relay (... Calculated Property
ΔfG°	246.62	kJ/mol	Relay (... Calculated Property ⚠️
ΔfH°gas	-322.34	kJ/mol	Relay (... Calculated Property
ΔvapH°	101.78	kJ/mol	Relay (... Calculated Property
IE	8.47	eV	Relay (... Calculated Property
log10WS	-5.21		Relay (... Calculated Property
logPoct/wat	6.679		Crippen Calculated Property
Pc	1082.63	kPa	Relay (... Calculated Property ⚠️
Inp	[2274.00; 2274.00]
Inp	2274.00		NIST
Inp	2274.00		NIST
Tboil	649.58	K	Relay (... Calculated Property
Tc	854.42	K	Relay (... Calculated Property
Tfus	282.85	K	Relay (... Calculated Property
Vc	1.226	m3/kmol	Relay (... Calculated Property

Similar Compounds

Find more compounds similar to 1,1,3,3-Tetramethyl-1,3-(di-3-phenylpropyl)-disiloxane.

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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