Chemical Properties of 1,3,5,7-Tetramethyl-1,3,5,7-tetravinylcyclotetrasiloxane

InChI

InChI=1S/C12H24O4Si4/c1-9-17(5)13-18(6,10-2)15-20(8,12-4)16-19(7,11-3)14-17/h9-12H,1-4H2,5-8H3

InChI Key

VMAWODUEPLAHOE-UHFFFAOYSA-N

Formula

C12H24O4Si4

SMILES

C=C[Si]1(C)O[Si](C)(C=C)O[Si](C)(C=C)O[Si](C)(C=C)O1

Molecular Weight¹

344.66

Other Names

• 2,4,6,8-tetramethyl-2,4,6,8-tetraethenylcycloterasiloxane
• 2,4,6,8-tetramethyl-2,4,6,8-tetravinylcycloterasiloxane

• 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).
• n₀ : Refractive Index.
• ρ_l : Liquid Density (kg/m³).
• 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	0.4171		Relay (1.0) Calculated Property
ΔfG°	-148.80	kJ/mol	Relay (1.0-beta) Calculated Property
ΔfH°gas	-951.07	kJ/mol	Relay (1.0) Calculated Property
ΔvapH°	65.69	kJ/mol	Relay (1.0) Calculated Property
IE	9.70	eV	Relay (1.0) Calculated Property
log10WS	-3.02		Relay (1.0) Calculated Property
logPoct/wat	3.255		Crippen Calculated Property
Pc	1144.82	kPa	Relay (1.0-beta) Calculated Property
Inp	[1512.00; 1512.00]
Inp	1512.00		NIST
Inp	1512.00		NIST
Tboil	484.13	K	Relay (1.0) Calculated Property
Tc	672.52	K	Relay (1.0) Calculated Property
Tfus	252.15	K	Relay (1.0) Calculated Property
Vc	1.031	m3/kmol	Relay (1.0) Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
n0	[1.42284; 1.43415]		[293.15; 318.15]
n0	1.43415		293.15	Volumetric and refractive properties of 1,3,5,7-tetravinyl-1,3,5,7-tetramethylcyclotetrasiloxane with methoxybenzene, chlorobenzene, tert-butylbenzene and nitrobenzene at T = (298.15-318.15) K
n0	1.43231		298.15	Volumetric and refractive properties of 1,3,5,7-tetravinyl-1,3,5,7-tetramethylcyclotetrasiloxane with methoxybenzene, chlorobenzene, tert-butylbenzene and nitrobenzene at T = (298.15-318.15) K
n0	1.42994		303.15	Volumetric and refractive properties of 1,3,5,7-tetravinyl-1,3,5,7-tetramethylcyclotetrasiloxane with methoxybenzene, chlorobenzene, tert-butylbenzene and nitrobenzene at T = (298.15-318.15) K
n0	1.42756		308.15	Volumetric and refractive properties of 1,3,5,7-tetravinyl-1,3,5,7-tetramethylcyclotetrasiloxane with methoxybenzene, chlorobenzene, tert-butylbenzene and nitrobenzene at T = (298.15-318.15) K
n0	1.42521		313.15	Volumetric and refractive properties of 1,3,5,7-tetravinyl-1,3,5,7-tetramethylcyclotetrasiloxane with methoxybenzene, chlorobenzene, tert-butylbenzene and nitrobenzene at T = (298.15-318.15) K
n0	1.42284		318.15	Volumetric and refractive properties of 1,3,5,7-tetravinyl-1,3,5,7-tetramethylcyclotetrasiloxane with methoxybenzene, chlorobenzene, tert-butylbenzene and nitrobenzene at T = (298.15-318.15) K
ρl	[951.69; 992.74]	kg/m3	[288.15; 328.15]
ρl	992.74	kg/m3	288.15	Effect of temperature and composition on the density, refractive index, and excess quantities of binary mixtures of 2,4,6,8-tetramethyl-2,4,6,8- tetraethenylcyclotetrasiloxane with aromatic hydrocarbons
ρl	987.65	kg/m3	293.15	The mixing properties of 1,3,5-trimethyl-1,3,5-tris(3,3,3-trifluoropropyl) cyclotrisiloxane with various organosilicon compounds at different temperatures
ρl	982.54	kg/m3	298.15	Effect of temperature and composition on the density, refractive index, and excess quantities of binary mixtures of 2,4,6,8-tetramethyl-2,4,6,8- tetraethenylcyclotetrasiloxane with aromatic hydrocarbons
ρl	972.34	kg/m3	308.15	Effect of temperature and composition on the density, refractive index, and excess quantities of binary mixtures of 2,4,6,8-tetramethyl-2,4,6,8- tetraethenylcyclotetrasiloxane with aromatic hydrocarbons
ρl	972.64	kg/m3	308.15	Volumetric and refractive properties of the mixtures of 1,1,3,3-tetramethyl-1,3-diphenyldisiloxane with various organosilicon compounds at T = (308.15 to 328.15) K
ρl	972.29	kg/m3	308.15	The mixing properties of 1,3,5-trimethyl-1,3,5-tris(3,3,3-trifluoropropyl) cyclotrisiloxane with various organosilicon compounds at different temperatures
ρl	967.49	kg/m3	313.15	Volumetric and refractive properties of the mixtures of 1,1,3,3-tetramethyl-1,3-diphenyldisiloxane with various organosilicon compounds at T = (308.15 to 328.15) K
ρl	967.16	kg/m3	313.15	The mixing properties of 1,3,5-trimethyl-1,3,5-tris(3,3,3-trifluoropropyl) cyclotrisiloxane with various organosilicon compounds at different temperatures
ρl	962.01	kg/m3	318.15	The mixing properties of 1,3,5-trimethyl-1,3,5-tris(3,3,3-trifluoropropyl) cyclotrisiloxane with various organosilicon compounds at different temperatures
ρl	962.14	kg/m3	318.15	Effect of temperature and composition on the density, refractive index, and excess quantities of binary mixtures of 2,4,6,8-tetramethyl-2,4,6,8- tetraethenylcyclotetrasiloxane with aromatic hydrocarbons
ρl	962.36	kg/m3	318.15	Volumetric and refractive properties of the mixtures of 1,1,3,3-tetramethyl-1,3-diphenyldisiloxane with various organosilicon compounds at T = (308.15 to 328.15) K
ρl	956.88	kg/m3	323.15	The mixing properties of 1,3,5-trimethyl-1,3,5-tris(3,3,3-trifluoropropyl) cyclotrisiloxane with various organosilicon compounds at different temperatures
ρl	957.20	kg/m3	323.15	Volumetric and refractive properties of the mixtures of 1,1,3,3-tetramethyl-1,3-diphenyldisiloxane with various organosilicon compounds at T = (308.15 to 328.15) K
ρl	951.69	kg/m3	328.15	The mixing properties of 1,3,5-trimethyl-1,3,5-tris(3,3,3-trifluoropropyl) cyclotrisiloxane with various organosilicon compounds at different temperatures
ρl	951.94	kg/m3	328.15	Effect of temperature and composition on the density, refractive index, and excess quantities of binary mixtures of 2,4,6,8-tetramethyl-2,4,6,8- tetraethenylcyclotetrasiloxane with aromatic hydrocarbons
ρl	952.03	kg/m3	328.15	Volumetric and refractive properties of the mixtures of 1,1,3,3-tetramethyl-1,3-diphenyldisiloxane with various organosilicon compounds at T = (308.15 to 328.15) K

Similar Compounds

Find more compounds similar to 1,3,5,7-Tetramethyl-1,3,5,7-tetravinylcyclotetrasiloxane.

Mixtures

• Ethylbenzene + 1,3,5,7-Tetramethyl-1,3,5,7-tetravinylcyclotetrasiloxane
• o-Xylene + 1,3,5,7-Tetramethyl-1,3,5,7-tetravinylcyclotetrasiloxane
• Benzene, 1,3-dimethyl- + 1,3,5,7-Tetramethyl-1,3,5,7-tetravinylcyclotetrasiloxane
• p-Xylene + 1,3,5,7-Tetramethyl-1,3,5,7-tetravinylcyclotetrasiloxane
• Anisole + 1,3,5,7-Tetramethyl-1,3,5,7-tetravinylcyclotetrasiloxane
• Benzene, chloro- + 1,3,5,7-Tetramethyl-1,3,5,7-tetravinylcyclotetrasiloxane
• Benzene, tert-butyl- + 1,3,5,7-Tetramethyl-1,3,5,7-tetravinylcyclotetrasiloxane
• Benzene, nitro- + 1,3,5,7-Tetramethyl-1,3,5,7-tetravinylcyclotetrasiloxane
• 1,3-Diphenyltetramethyldisiloxane + 1,3,5,7-Tetramethyl-1,3,5,7-tetravinylcyclotetrasiloxane

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
• Effect of temperature and composition on the density, refractive index, and excess quantities of binary mixtures of 2,4,6,8-tetramethyl-2,4,6,8- tetraethenylcyclotetrasiloxane with aromatic hydrocarbons
• The mixing properties of 1,3,5-trimethyl-1,3,5-tris(3,3,3-trifluoropropyl) cyclotrisiloxane with various organosilicon compounds at different temperatures
• Volumetric and refractive properties of 1,3,5,7-tetravinyl-1,3,5,7-tetramethylcyclotetrasiloxane with methoxybenzene, chlorobenzene, tert-butylbenzene and nitrobenzene at T = (298.15-318.15) K
• Volumetric and refractive properties of the mixtures of 1,1,3,3-tetramethyl-1,3-diphenyldisiloxane with various organosilicon compounds at T = (308.15 to 328.15) K
• NIST Webbook

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