Chemical Properties of tert-Butyl-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]dimethylsilane

InChI

InChI=1S/C21H46O8Si/c1-21(2,3)30(5,6)29-20-19-28-18-17-27-16-15-26-14-13-25-12-11-24-10-9-23-8-7-22-4/h7-20H2,1-6H3

InChI Key

HHVRGNBRUOGTGD-UHFFFAOYSA-N

Formula

C21H46O8Si

SMILES

COCCOCCOCCOCCOCCOCCOCCO[Si](C)(C)C(C)(C)C

Molecular Weight¹

454.67

Other Names

• 2,2,3,3-Tetramethyl-4,7,10,13,16,19,22,25-octaoxa-3-silahexacosane
• 3,6,9,12,15,18,21-Heptaoxadocosan-1-ol, tbdms derivative

• 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).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ΔfH°gas	-1547.14	kJ/mol	Relay (1.0) Calculated Property
ΔvapH°	94.99	kJ/mol	Relay (1.0) Calculated Property
IE	9.21	eV	Relay (1.0) Calculated Property
log10WS	-1.27		Relay (1.0) Calculated Property
logPoct/wat	2.754		Crippen Calculated Property
Pc	1318.40	kPa	Relay (1.0-beta) Calculated Property
Inp	[2669.10; 2669.10]
Inp	2669.10		NIST
Inp	2669.10		NIST
Tboil	668.88	K	Relay (1.0) Calculated Property
Tc	831.13	K	Relay (1.0) Calculated Property
Tfus	213.69	K	Relay (1.0) Calculated Property

Cheméo can also estimate Critical Volume, Standard Gibbs free energy of formation, Acentric Factor for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.

Similar Compounds

Find more compounds similar to tert-Butyl-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]dimethylsilane.

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

Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.
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