Chemical Properties of 1,3,5-Trisilacyclohexane, 1,1,3,3,5,5-hexamethyl- (CAS 1627-99-2)

InChI

InChI=1S/C9H24Si3/c1-10(2)7-11(3,4)9-12(5,6)8-10/h7-9H2,1-6H3

InChI Key

ICSWLKDKQBNKAY-UHFFFAOYSA-N

Formula

C9H24Si3

SMILES

C[Si]1(C)C[Si](C)(C)C[Si](C)(C)C1

Molecular Weight¹

216.54

CAS

1627-99-2

Other Names

• 1,1,3,3,5,5-Hexamethylcyclotrimethylenetrisilane
• 1,1,3,3,5,5-Hexamethyl-1,3,5-trisilacyclohexane

• ω : Acentric Factor.
• C_p,solid : Solid phase heat capacity (J/mol×K).
• Δ_fG° : Standard Gibbs free energy of formation (kJ/mol).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fusH : Enthalpy of fusion at a given temperature (kJ/mol).
• 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).
• log₁₀WS : Log10 of Water solubility in mol/l.
• logP_oct/wat : Octanol/Water partition coefficient.
• P_c : Critical Pressure (kPa).
• Δ_fusS : Entropy of fusion at a given temperature (J/mol×K).
• S°_{solid,1 bar} : Solid phase molar entropy at standard conditions (J/mol×K).
• Δ_vapS : Entropy of vaporization at a given temperature (J/mol×K).
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• T_triple : Triple Point Temperature (K).
• V_c : Critical Volume (m³/kmol).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,solid	400.95	J/mol×K	298.15	NIST
ΔfusH	[16.50; 16.50]	kJ/mol	[269.28; 269.30]
ΔfusH	16.50	kJ/mol	269.28	NIST
ΔfusH	16.50	kJ/mol	269.30	NIST
ΔvapH	45.52	kJ/mol	476.55	NIST
ΔfusS	61.42	J/mol×K	269.28	NIST
ΔvapS	95.52	J/mol×K	476.55	NIST

Similar Compounds

Find more compounds similar to 1,3,5-Trisilacyclohexane, 1,1,3,3,5,5-hexamethyl-.

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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