Chemical Properties of Silane, [methylenebis(p-phenyleneoxy)]bis[trimethyl- (CAS 18641-44-6)

InChI

InChI=1S/C19H28O2Si2/c1-22(2,3)20-18-11-7-16(8-12-18)15-17-9-13-19(14-10-17)21-23(4,5)6/h7-14H,15H2,1-6H3

InChI Key

OSFCWYASCHJZMP-UHFFFAOYSA-N

Formula

C19H28O2Si2

SMILES

C[Si](C)(C)Oc1ccc(Cc2ccc(O[Si](C)(C)C)cc2)cc1

Molecular Weight¹

344.60

CAS

18641-44-6

Other Names

• Trimethyl(4-(4-[(trimethylsilyl)oxy]benzyl)phenoxy)silane
• Bisphenol F, para-para', di-TMS
• Phenol, 4,4'-methylenebis-, bis-TMS
• Benzene, 1,1'-methylenebis[4-[(trimethylsilyl)oxy]-
• Bisphenol F, para-para', TMS
• Phenol, 4,4'-methylenebis-, TMS
• 4,4'-Methylenediphenol, 2tms derivative

• 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	0.7045		Relay (... Calculated Property
ΔfG°	49.78	kJ/mol	Relay (... Calculated Property ⚠️
ΔfH°gas	-467.44	kJ/mol	Relay (... Calculated Property
ΔvapH°	88.21	kJ/mol	Relay (... Calculated Property
IE	8.55	eV	Relay (... Calculated Property
log10WS	-5.25		Relay (... Calculated Property
logPoct/wat	5.705		Crippen Calculated Property
Pc	966.73	kPa	Relay (... Calculated Property ⚠️
Inp	[2136.00; 2137.00]
Inp	2137.00		NIST
Inp	2136.00		NIST
Inp	2137.00		NIST
Tboil	647.09	K	Relay (... Calculated Property
Tc	835.63	K	Relay (... Calculated Property
Tfus	348.82	K	Relay (... Calculated Property
Vc	1.115	m3/kmol	Relay (... Calculated Property

Similar Compounds

Find more compounds similar to Silane, [methylenebis(p-phenyleneoxy)]bis[trimethyl-.

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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