Chemical Properties of Alanine, 2-methyl-N-(trimethylsilyl)-, trimethylsilyl ester (CAS 54745-23-2)

InChI

InChI=1S/C10H25NO2Si2/c1-10(2,11-14(3,4)5)9(12)13-15(6,7)8/h11H,1-8H3

InChI Key

JBRYJRJOTQZDML-UHFFFAOYSA-N

Formula

C10H25NO2Si2

SMILES

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

Molecular Weight¹

247.48

CAS

54745-23-2

Other Names

• «beta»-Amino isobutyric acid bis(trimethylsilyl)-
• N,O-Bis-(trimethylsilyl)-2-amino-2-methylpropionic acid
• B-Aminoisobutyric acid, TMS, # 1
• A-Aminoisobutyric acid, TMS
• 2-Methylalanine, 2tms derivative

• 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	0.5044		Relay (1.0) Calculated Property
ΔfG°	-145.91	kJ/mol	Relay (1.0-beta) Calculated Property
ΔfH°gas	-721.15	kJ/mol	Relay (1.0) Calculated Property
ΔvapH°	57.02	kJ/mol	Relay (1.0) Calculated Property
IE	8.75	eV	Relay (1.0) Calculated Property
log10WS	-1.64		Relay (1.0) Calculated Property
logPoct/wat	2.568		Crippen Calculated Property
Pc	1383.17	kPa	Relay (1.0-beta) Calculated Property
Inp	[1148.00; 1216.00]
Inp	1148.00		NIST
Inp	1216.00		NIST
Tboil	460.85	K	Relay (1.0) Calculated Property
Tc	648.64	K	Relay (1.0) Calculated Property
Tfus	297.09	K	Relay (1.0) Calculated Property
Vc	0.844	m3/kmol	Relay (1.0) Calculated Property

Similar Compounds

Find more compounds similar to Alanine, 2-methyl-N-(trimethylsilyl)-, trimethylsilyl 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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