Chemical Properties of 2-(2-(2-(2-(2-Butoxy-ethoxy)-ethoxy)-ethoxy)-ethoxy)-ethyl TMS ether

InChI

InChI=1S/C17H38O6Si/c1-5-6-7-18-8-9-19-10-11-20-12-13-21-14-15-22-16-17-23-24(2,3)4/h5-17H2,1-4H3

InChI Key

QHKJODGLIDFQIL-UHFFFAOYSA-N

Formula

C17H38O6Si

SMILES

CCCCOCCOCCOCCOCCOCCO[Si](C)(C)C

Molecular Weight¹

366.57

Other Names

• Pentaethylene glycol, butyl ether, TMS

• 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	0.9516		Relay (1.0) Calculated Property
ΔfG°	-436.74	kJ/mol	Relay (1.0-beta) Calculated Property
ΔfH°gas	-1265.92	kJ/mol	Relay (1.0) Calculated Property
ΔvapH°	84.92	kJ/mol	Relay (1.0) Calculated Property
IE	9.45	eV	Relay (1.0) Calculated Property
log10WS	-1.78		Relay (1.0) Calculated Property
logPoct/wat	2.721		Crippen Calculated Property
Pc	1273.58	kPa	Relay (1.0-beta) Calculated Property
Inp	[2161.00; 2161.00]
Inp	2161.00		NIST
Inp	2161.00		NIST
Tboil	620.60	K	Relay (1.0) Calculated Property
Tc	751.30	K	Relay (1.0) Calculated Property
Tfus	194.64	K	Relay (1.0) Calculated Property
Vc	1.202	m3/kmol	Relay (1.0) Calculated Property

Similar Compounds

Find more compounds similar to 2-(2-(2-(2-(2-Butoxy-ethoxy)-ethoxy)-ethoxy)-ethoxy)-ethyl TMS ether.

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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