Chemical Properties of Silane, dimethyl(dimethyl(3-methylpentyloxy)silyloxy)heptyloxy-

InChI

InChI=1S/C17H40O3Si2/c1-8-10-11-12-13-15-18-21(4,5)20-22(6,7)19-16-14-17(3)9-2/h17H,8-16H2,1-7H3

InChI Key

VSTHDGPWDLHSKW-UHFFFAOYSA-N

Formula

C17H40O3Si2

SMILES

CCCCCCCO[Si](C)(C)O[Si](C)(C)OCCC(C)CC

Molecular Weight¹

348.67

• 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).
• 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	0.7702		Relay (1.0) Calculated Property
ΔfG°	-210.88	kJ/mol	Relay (1.0-beta) Calculated Property
ΔfH°gas	-1066.72	kJ/mol	Relay (1.0) Calculated Property
ΔvapH°	70.00	kJ/mol	Relay (1.0) Calculated Property
log10WS	-5.14		Relay (1.0) Calculated Property
logPoct/wat	5.846		Crippen Calculated Property
Pc	905.29	kPa	Relay (1.0-beta) Calculated Property
Inp	[1669.00; 1669.00]
Inp	1669.00		NIST
Inp	1669.00		NIST
Tboil	551.43	K	Relay (1.0) Calculated Property
Tc	696.97	K	Relay (1.0) Calculated Property
Tfus	189.08	K	Relay (1.0) Calculated Property
Vc	1.253	m3/kmol	Relay (1.0) Calculated Property

Cheméo can also estimate Ionization energy for this compound, but it falls outside the models' validated range, so it is not shown here. Open the prediction tool to compute it on demand.

Similar Compounds

Find more compounds similar to Silane, dimethyl(dimethyl(3-methylpentyloxy)silyloxy)heptyloxy-.

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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