Chemical Properties of «alpha»-Hydroxyisobutyric acid, tert-butyldimethylsilyl ether, tert-butyldimethylsilyl ester

InChI

InChI=1S/C16H36O3Si2/c1-14(2,3)20(9,10)18-13(17)16(7,8)19-21(11,12)15(4,5)6/h1-12H3

InChI Key

SAAYCFHJLUOGNJ-UHFFFAOYSA-N

Formula

C16H36O3Si2

SMILES

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

Molecular Weight¹

332.63

Other Names

• Propanoic acid, 2-hydroxy-2-methyl, bis-DMTBS

• 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	0.5814		Relay (1.0) Calculated Property
ΔfG°	-267.78	kJ/mol	Relay (1.0-beta) Calculated Property
ΔfH°gas	-992.62	kJ/mol	Relay (1.0) Calculated Property
ΔvapH°	62.99	kJ/mol	Relay (1.0) Calculated Property
IE	9.03	eV	Relay (1.0) Calculated Property
log10WS	-3.09		Relay (1.0) Calculated Property
logPoct/wat	5.335		Crippen Calculated Property
Pc	1462.68	kPa	Relay (1.0-beta) Calculated Property
Inp	[1498.90; 1498.90]
Inp	1498.90		NIST
Inp	1498.90		NIST
Tboil	506.38	K	Relay (1.0) Calculated Property
Tc	728.85	K	Relay (1.0) Calculated Property
Tfus	322.17	K	Relay (1.0) Calculated Property
Vc	1.163	m3/kmol	Relay (1.0) Calculated Property

Similar Compounds

Find more compounds similar to «alpha»-Hydroxyisobutyric acid, tert-butyldimethylsilyl ether, tert-butyldimethylsilyl ester.

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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