Chemical Properties of 2-Diphenylethenylsilyloxybut-3-yne

InChI

InChI=1S/C18H18OSi/c1-4-16(3)19-20(5-2,17-12-8-6-9-13-17)18-14-10-7-11-15-18/h1,5-16H,2H2,3H3

InChI Key

JZKROQWGQSWTDE-UHFFFAOYSA-N

Formula

C18H18OSi

SMILES

C#CC(C)O[Si](C=C)(c1ccccc1)c1ccccc1

Molecular Weight¹

278.42

• 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).
• 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	0.4021		Relay (1.0) Calculated Property
ΔfG°	399.52	kJ/mol	Relay (1.0-beta) Calculated Property
ΔfH°gas	250.10	kJ/mol	Relay (1.0) Calculated Property
ΔvapH°	72.26	kJ/mol	Relay (1.0) Calculated Property
IE	8.96	eV	Relay (1.0) Calculated Property
log10WS	-3.72		Relay (1.0) Calculated Property
logPoct/wat	2.510		Crippen Calculated Property
Pc	1755.75	kPa	Relay (1.0-beta) Calculated Property
Inp	[1809.00; 1809.00]
Inp	1809.00		NIST
Inp	1809.00		NIST
Tboil	575.72	K	Relay (1.0) Calculated Property
Tc	832.64	K	Relay (1.0) Calculated Property
Tfus	307.06	K	Relay (1.0) Calculated Property
Vc	0.778	m3/kmol	Relay (1.0) Calculated Property

Similar Compounds

Find more compounds similar to 2-Diphenylethenylsilyloxybut-3-yne.

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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