Chemical Properties of Silane, ethenyltriethoxy- (CAS 78-08-0)

InChI

InChI=1S/C8H18O3Si/c1-5-9-12(8-4,10-6-2)11-7-3/h8H,4-7H2,1-3H3

InChI Key

FWDBOZPQNFPOLF-UHFFFAOYSA-N

Formula

C8H18O3Si

SMILES

C=C[Si](OCC)(OCC)OCC

Molecular Weight¹

190.31

CAS

78-08-0

Other Names

• (Triethoxysilyl)ethylene
• A 151
• CV-4910
• Dynasylan VTEO
• Ethenyltriethyloxy-silane
• KBE 1003
• NV 1107
• Polyscience VTES
• Silane A 151
• Triethoxyvinylsilicane
• Union carbide A-151
• VTEO
• VTES
• VTS-E
• ethenyl(triethoxy)silane
• ethenyltriethoxy-silane
• silane, triethoxyvinyl-
• triethoxyvinylsilane
• vinyltriethoxysilane

• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• Δ_vapH : Enthalpy of vaporization at a given temperature (kJ/mol).
• IE : Ionization energy (eV).
• logP_oct/wat : Octanol/Water partition coefficient.
• P_c : Critical Pressure (kPa).
• P_vap : Vapor pressure (kPa).
• ρ_l : Liquid Density (kg/m³).
• T_boil : Normal Boiling Point Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ΔvapH°	[50.20; 50.20]	kJ/mol
ΔvapH°	50.20 ± 0.80	kJ/mol	NIST
ΔvapH°	50.20 ± 0.40	kJ/mol	NIST
IE	10.06	eV	Relay (1.0) Calculated Property
logPoct/wat	1.760		Crippen Calculated Property
Pc	2070.05	kPa	Relay (1.0-beta) Calculated Property
Tboil	433.50 ± 0.50	K	NIST
Tfus	172.14	K	Relay (1.0) Calculated Property

Cheméo can also estimate Critical Temperature, Critical Volume, Enthalpy of formation at standard conditions, Standard Gibbs free energy of formation, Acentric Factor, Log10 of Water solubility in mol/l 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.

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
ΔvapH	46.20	kJ/mol	377.50	NIST
ρl	[873.61; 914.92]	kg/m3	[288.15; 328.15]
ρl	914.92	kg/m3	288.15	Thermophysical properties of binary mixtures of triethoxysilane, methyltriethoxysilane, vinyltriethoxysilane and 3-mercaptopropyltriethoxysilane with ethylbenzene at various temperatures
ρl	904.77	kg/m3	298.15	Thermophysical properties of binary mixtures of triethoxysilane, methyltriethoxysilane, vinyltriethoxysilane and 3-mercaptopropyltriethoxysilane with ethylbenzene at various temperatures
ρl	894.48	kg/m3	308.15	Thermophysical properties of binary mixtures of triethoxysilane, methyltriethoxysilane, vinyltriethoxysilane and 3-mercaptopropyltriethoxysilane with ethylbenzene at various temperatures
ρl	884.08	kg/m3	318.15	Thermophysical properties of binary mixtures of triethoxysilane, methyltriethoxysilane, vinyltriethoxysilane and 3-mercaptopropyltriethoxysilane with ethylbenzene at various temperatures
ρl	873.61	kg/m3	328.15	Thermophysical properties of binary mixtures of triethoxysilane, methyltriethoxysilane, vinyltriethoxysilane and 3-mercaptopropyltriethoxysilane with ethylbenzene at various temperatures

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[2.50; 71.59]	kPa	[334.30; 421.30]	NIST
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.51181e+01
Coefficient B			-3.99499e+03
Coefficient C			-5.30000e+01
Reference			Jenkins and Chambers, 1954
Temperature range, min.			334.30
Temperature range, max.			421.30
Pvap	2.50	kPa	334.30	Calculated Property
Pvap	4.01	kPa	343.97	Calculated Property
Pvap	6.23	kPa	353.63	Calculated Property
Pvap	9.43	kPa	363.30	Calculated Property
Pvap	13.91	kPa	372.97	Calculated Property
Pvap	20.06	kPa	382.63	Calculated Property
Pvap	28.33	kPa	392.30	Calculated Property
Pvap	39.25	kPa	401.97	Calculated Property
Pvap	53.44	kPa	411.63	Calculated Property
Pvap	71.59	kPa	421.30	Calculated Property

Similar Compounds

Find more compounds similar to Silane, ethenyltriethoxy-.

Mixtures

• Silane, ethenyltriethoxy- + Benzene, ethyl-

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
• Thermophysical properties of binary mixtures of triethoxysilane, methyltriethoxysilane, vinyltriethoxysilane and 3-mercaptopropyltriethoxysilane with ethylbenzene at various temperatures
• NIST Webbook

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