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

InChI

InChI=1S/C30H66O10Si2/c1-29(2,3)41(7,8)39-27-25-37-23-21-35-19-17-33-15-13-31-11-12-32-14-16-34-18-20-36-22-24-38-26-28-40-42(9,10)30(4,5)6/h11-28H2,1-10H3

InChI Key

IYUXJWUGNRUDFQ-UHFFFAOYSA-N

Formula

C30H66O10Si2

SMILES

CC(C)(C)[Si](C)(C)OCCOCCOCCOCCOCCOCCOCCOCCOCCO[Si](C)(C)C(C)(C)C

Molecular Weight¹

643.01

Other Names

• 4,7,10,13,16,19,22,25,28,31-Decaoxa-3,32-disilatetratriacontane, 2,2,3,3,32,32,33,33-octamethyl-
• Nonaethylene glycol, bis(tert-butyldimethylmethyl)silyl ether
• Nonaethylene glycol, 2tbdms 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	1.3903		Relay (... Calculated Property
ΔfG°	-618.79	kJ/mol	Relay (... Calculated Property ⚠️
ΔfH°gas	-2072.62	kJ/mol	Relay (... Calculated Property
ΔvapH°	110.00	kJ/mol	Relay (... Calculated Property
IE	9.04	eV	Relay (... Calculated Property
log10WS	-2.92		Relay (... Calculated Property
logPoct/wat	5.163		Crippen Calculated Property
Pc	926.56	kPa	Relay (... Calculated Property ⚠️
Inp	[3537.90; 3537.90]
Inp	3537.90		NIST
Inp	3537.90		NIST
Tboil	740.34	K	Relay (... Calculated Property
Tc	911.91	K	Relay (... Calculated Property
Tfus	226.67	K	Relay (... Calculated Property
Vc	2.076	m3/kmol	Relay (... Calculated Property

Similar Compounds

Find more compounds similar to tert-Butyl-[2-[2-[2-[2-[2-[2-[2-[2-[2-(tert-butyldimethylsilyl)oxyethoxy]ethoxy]ethoxy]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

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