Diethoxydimethylsilane (CAS 78-62-6)

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Physical Properties

Property	Value	Unit	Source
Δ_vapH°	[43.10; 43.10]	kJ/mol
Δ_vapH°	43.10 ± 0.70	kJ/mol	NIST
Δ_vapH°	43.10 ± 0.30	kJ/mol	NIST
IE	9.96	eV	Relay (1.0) Calculated Property
logP_oct/wat	1.761		Crippen Calculated Property
P_c	2335.46	kPa	Relay (1.0-beta) Calculated Property
I_np	[678.00; 678.00]
I_np	678.00		NIST
I_np	678.00		NIST
I_np	678.00		NIST
T_boil	387.00	K	NIST
T_fus	196.24	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
Δ_vapH	43.30	kJ/mol	320.00	NIST
ρ_l	[813.79; 840.11]	kg/m³	[293.15; 318.15]

ρ_l	840.11	kg/m³	293.15	Excess molar volume along with refractive index for binary systems of dimethoxymethylphenylsilane with dimethyldimethoxysilane, dimethyldiethoxylsilane, methylvinyldiethoxysilane and ethenyltrimethoxysilane
ρ_l	835.43	kg/m³	298.15	Excess molar volume along with refractive index for binary systems of dimethoxymethylphenylsilane with dimethyldimethoxysilane, dimethyldiethoxylsilane, methylvinyldiethoxysilane and ethenyltrimethoxysilane
ρ_l	830.05	kg/m³	303.15	Excess molar volume along with refractive index for binary systems of dimethoxymethylphenylsilane with dimethyldimethoxysilane, dimethyldiethoxylsilane, methylvinyldiethoxysilane and ethenyltrimethoxysilane
ρ_l	824.66	kg/m³	308.15	Excess molar volume along with refractive index for binary systems of dimethoxymethylphenylsilane with dimethyldimethoxysilane, dimethyldiethoxylsilane, methylvinyldiethoxysilane and ethenyltrimethoxysilane
ρ_l	819.23	kg/m³	313.15	Excess molar volume along with refractive index for binary systems of dimethoxymethylphenylsilane with dimethyldimethoxysilane, dimethyldiethoxylsilane, methylvinyldiethoxysilane and ethenyltrimethoxysilane
ρ_l	813.79	kg/m³	318.15	Excess molar volume along with refractive index for binary systems of dimethoxymethylphenylsilane with dimethyldimethoxysilane, dimethyldiethoxylsilane, methylvinyldiethoxysilane and ethenyltrimethoxysilane

Correlations

Property	Value	Unit	Temperature (K)	Source
P_vap	[1.33; 202.63]	kPa	[286.75; 412.33]	The Yaws Handbook of Vapor Pressure
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.41699e+01
Coefficient B			-3.07415e+03
Coefficient C			-6.53020e+01
Temperature range, min.			286.75
Temperature range, max.			412.33

P_vap	1.33	kPa	286.75	Calculated Property
P_vap	3.04	kPa	300.70	Calculated Property
P_vap	6.31	kPa	314.66	Calculated Property
P_vap	12.12	kPa	328.61	Calculated Property
P_vap	21.81	kPa	342.56	Calculated Property
P_vap	37.10	kPa	356.52	Calculated Property
P_vap	60.11	kPa	370.47	Calculated Property
P_vap	93.38	kPa	384.42	Calculated Property
P_vap	139.81	kPa	398.38	Calculated Property
P_vap	202.63	kPa	412.33	Calculated Property

Similar Compounds

Silane, dimethyl(2,2,2-trichloroethoxy)ethoxy-.

Silane, dimethyl(2,2-dichloroethoxy)ethoxy-.

Silane, dimethyldi(2,2-dichloroethoxy)-.

Silane, dimethyldi(2,2,2-trichloroethoxy)-.

7,7-Dimethyl-3,6,8,11-tetraoxa-7-silatridecane.

Silane, dimethyl(2,2,2-trichloroethoxy)propoxy-.

Disiloxane, 1,3-diethoxy-1,1,3,3-tetramethyl-.

10,10-Dimethyl-3,6,9,11,14,17-hexaoxa-10-silanonadecane.

Find more compounds similar to Diethoxydimethylsilane.

Mixtures

Diethoxydimethylsilane + Silane, dimethoxymethylphenyl-

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
Excess molar volume along with refractive index for binary systems of dimethoxymethylphenylsilane with dimethyldimethoxysilane, dimethyldiethoxylsilane, methylvinyldiethoxysilane and ethenyltrimethoxysilane
NIST Webbook
The Yaws Handbook of Vapor Pressure

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