Chemical Properties of Silane, methylvinyl(2,4,4-trimethylpentyloxy)(methylvinylheptyloxysilyloxy)-

InChI

InChI=1S/C21H44O3Si2/c1-10-13-14-15-16-17-22-25(8,11-2)24-26(9,12-3)23-19-20(4)18-21(5,6)7/h11-12,20H,2-3,10,13-19H2,1,4-9H3

InChI Key

SPAOBAMILMPEKO-UHFFFAOYSA-N

Formula

C21H44O3Si2

SMILES

C=C[Si](C)(OCCCCCCC)O[Si](C)(C=C)OCC(C)CC(C)(C)C

Molecular Weight¹

400.74

• 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	0.7713		Relay (1.0) Calculated Property
ΔfG°	-99.18	kJ/mol	Relay (1.0-beta) Calculated Property
ΔfH°gas	-924.96	kJ/mol	Relay (1.0) Calculated Property
ΔvapH°	74.79	kJ/mol	Relay (1.0) Calculated Property
IE	9.80	eV	Relay (1.0) Calculated Property
log10WS	-6.26		Relay (1.0) Calculated Property
logPoct/wat	6.673		Crippen Calculated Property
Pc	620.53	kPa	Relay (1.0-beta) Calculated Property
Inp	[1971.00; 1971.00]
Inp	1971.00		NIST
Inp	1971.00		NIST
Tboil	587.07	K	Relay (1.0) Calculated Property
Tc	741.88	K	Relay (1.0) Calculated Property
Tfus	194.75	K	Relay (1.0) Calculated Property
Vc	1.361	m3/kmol	Relay (1.0) Calculated Property

Similar Compounds

Find more compounds similar to Silane, methylvinyl(2,4,4-trimethylpentyloxy)(methylvinylheptyloxysilyloxy)-.

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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