Chemical Properties of Phosphonic acid, [2-[(trimethylsilyl)amino]ethyl]-, bis(trimethylsilyl) ester (CAS 56051-90-2)

InChI

InChI=1S/C11H32NO3PSi3/c1-17(2,3)12-10-11-16(13,14-18(4,5)6)15-19(7,8)9/h12H,10-11H2,1-9H3

InChI Key

YRFXTYXVBFLDPF-UHFFFAOYSA-N

Formula

C11H32NO3PSi3

SMILES

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

Molecular Weight¹

341.61

CAS

56051-90-2

Other Names

• 2-Bis(trimethylsilyloxy)phosphoryl-N-(trimethylsilyl)ethanamine

• 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	0.6306		Relay (1.0) Calculated Property
ΔfG°	-222.74	kJ/mol	Relay (1.0-beta) Calculated Property
ΔfH°gas	-1014.62	kJ/mol	Relay (1.0) Calculated Property
ΔvapH°	66.45	kJ/mol	Relay (1.0) Calculated Property
IE	8.85	eV	Relay (1.0) Calculated Property
log10WS	-1.30		Relay (1.0) Calculated Property
logPoct/wat	4.307		Crippen Calculated Property
Pc	918.97	kPa	Relay (1.0-beta) Calculated Property
Inp	[1301.00; 1301.00]
Inp	1301.00		NIST
Inp	1301.00		NIST
Tboil	557.54	K	Relay (1.0) Calculated Property
Tc	693.33	K	Relay (1.0) Calculated Property
Tfus	302.69	K	Relay (1.0) Calculated Property
Vc	1.137	m3/kmol	Relay (1.0) Calculated Property

Similar Compounds

Find more compounds similar to Phosphonic acid, [2-[(trimethylsilyl)amino]ethyl]-, bis(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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