Chemical Properties of Disiloxane, 1,1,3,3-tetramethyl-1,3-bis(4-methylphenyl)- (CAS 18055-70-4)

InChI

InChI=1S/C18H26OSi2/c1-15-7-11-17(12-8-15)20(3,4)19-21(5,6)18-13-9-16(2)10-14-18/h7-14H,1-6H3

InChI Key

MEQYEVSZYLVDNX-UHFFFAOYSA-N

Formula

C18H26OSi2

SMILES

Cc1ccc([Si](C)(C)O[Si](C)(C)c2ccc(C)cc2)cc1

Molecular Weight¹

314.57

CAS

18055-70-4

Other Names

• Sym-tetramethyl-di-(p-tolyl)disiloxane
• 1,3-Bis(p-tolyl)-1,1,3,3-tetramethyl disiloxane

• 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).
• 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

Similar Compounds

Find more compounds similar to Disiloxane, 1,1,3,3-tetramethyl-1,3-bis(4-methylphenyl)-.

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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