Chemical Properties of Cyclotetrasiloxane, 2,4,6,8-tetramethyl- (CAS 2370-88-9)

InChI

InChI=1S/C4H16O4Si4/c1-9-5-10(2)7-12(4)8-11(3)6-9/h9-12H,1-4H3

InChI Key

BQYPERTZJDZBIR-UHFFFAOYSA-N

Formula

C4H16O4Si4

SMILES

C[SiH]1O[SiH](C)O[SiH](C)O[SiH](C)O1

Molecular Weight¹

240.51

CAS

2370-88-9

Other Names

• 1,3,5,7-Tetramethylcyclotetrasiloxane
• 2,4,6,8-tetramethyl-1,3,5,7,2,4,6,8-tetroxatetrasilocane
• 2,4,6,8-tetramethylcyclotetrasiloxane
• Tetramethylcyclotetrasiloxane

• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• logP_oct/wat : Octanol/Water partition coefficient.
• ρ_l : Liquid Density (kg/m³).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Cheméo can also estimate Normal Boiling Point Temperature, Normal melting (fusion) point, Critical Temperature, Critical Pressure, Critical Volume, Enthalpy of formation at standard conditions, Standard Gibbs free energy of formation, Acentric Factor, Ionization energy, 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
ρl	[950.86; 996.14]	kg/m3	[293.15; 328.15]
ρl	996.14	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	992.39	kg/m3	298.15	Excess Molar Volumes of 2,4,6,8-Tetramethylcyclotetrasiloxane with Benzene, Toluene, and Xylene at T = (288.15, 298.15, and 308.15) K
ρl	976.66	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	970.26	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	963.83	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	957.37	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	950.86	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

Similar Compounds

Find more compounds similar to Cyclotetrasiloxane, 2,4,6,8-tetramethyl-.

Mixtures

• Cyclotetrasiloxane, 2,4,6,8-tetramethyl- + 2,4,6-trimethyl-2,4,6-tris(3,3,3-trifluoropropyl)-1,3,5,2,4,6-trioxatrisilinane
• Benzene + Cyclotetrasiloxane, 2,4,6,8-tetramethyl-
• Toluene + Cyclotetrasiloxane, 2,4,6,8-tetramethyl-
• Cyclotetrasiloxane, 2,4,6,8-tetramethyl- + o-Xylene
• Cyclotetrasiloxane, 2,4,6,8-tetramethyl- + Benzene, 1,3-dimethyl-
• p-Xylene + Cyclotetrasiloxane, 2,4,6,8-tetramethyl-

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
• The mixing properties of 1,3,5-trimethyl-1,3,5-tris(3,3,3-trifluoropropyl) cyclotrisiloxane with various organosilicon compounds at different temperatures
• Excess Molar Volumes of 2,4,6,8-Tetramethylcyclotetrasiloxane with Benzene, Toluene, and Xylene at T = (288.15, 298.15, and 308.15) K
• NIST Webbook

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