Chemical Properties of 2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-Methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy-trimethylsilane

InChI

InChI=1S/C26H56O12Si/c1-27-5-6-28-7-8-29-9-10-30-11-12-31-13-14-32-15-16-33-17-18-34-19-20-35-21-22-36-23-24-37-25-26-38-39(2,3)4/h5-26H2,1-4H3

InChI Key

QCQWDFBESOJHPE-UHFFFAOYSA-N

Formula

C26H56O12Si

SMILES

COCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO[Si](C)(C)C

Molecular Weight¹

588.80

Other Names

• 2,2-Dimethyl-3,6,9,12,15,18,21,24,27,30,33,36-dodecaoxa-2-silaheptatriacontane
• Undecaethylene glycol monomethyl ether, tms 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	1.4712		Relay (1.0) Calculated Property
ΔfG°	-821.75	kJ/mol	Relay (1.0-beta) Calculated Property
ΔfH°gas	-2162.91	kJ/mol	Relay (1.0) Calculated Property
ΔvapH°	119.22	kJ/mol	Relay (1.0) Calculated Property
IE	9.54	eV	Relay (1.0) Calculated Property
log10WS	-0.65		Relay (1.0) Calculated Property
logPoct/wat	1.650		Crippen Calculated Property
Pc	836.98	kPa	Relay (1.0-beta) Calculated Property
Inp	[3495.70; 3495.70]
Inp	3495.70		NIST
Inp	3495.70		NIST
Tboil	759.17	K	Relay (1.0) Calculated Property
Tc	869.53	K	Relay (1.0) Calculated Property
Tfus	184.70	K	Relay (1.0) Calculated Property
Vc	1.811	m3/kmol	Relay (1.0) Calculated Property

Similar Compounds

Find more compounds similar to 2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-Methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy-trimethylsilane.

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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