Chemical Properties of Phosphoric acid, bis(trimethylsilyl) 2,3-bis[(trimethylsilyl)oxy]propyl ester (CAS 31038-11-6)

InChI

InChI=1S/C15H41O6PSi4/c1-23(2,3)18-14-15(19-24(4,5)6)13-17-22(16,20-25(7,8)9)21-26(10,11)12/h15H,13-14H2,1-12H3

InChI Key

OSNKBCBCOYHYNF-UHFFFAOYSA-N

Formula

C15H41O6PSi4

SMILES

C[Si](C)(C)OCC(COP(=O)(O[Si](C)(C)C)O[Si](C)(C)C)O[Si](C)(C)C

Molecular Weight¹

460.80

CAS

31038-11-6

Other Names

• Phosphoric acid, 2,3-bis(trimethylsiloxy)propyl bis(trimethylsilyl) ester
• 2,3-Bis[(trimethylsilyl)oxy]propyl bis(trimethylsilyl) phosphate
• Glycerol-3-phosphate-4, TMS
• «alpha»-Glycerophosphoric acid, tetrakis-TMS

• 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	0.7567		Relay (1.0) Calculated Property
ΔfG°	-544.85	kJ/mol	Relay (1.0-beta) Calculated Property
ΔfH°gas	-1671.49	kJ/mol	Relay (1.0) Calculated Property
ΔvapH°	72.81	kJ/mol	Relay (1.0) Calculated Property
IE	9.68	eV	Relay (1.0) Calculated Property
log10WS	-2.00		Relay (1.0) Calculated Property
logPoct/wat	5.886		Crippen Calculated Property
Pc	391.46	kPa	Relay (1.0-beta) Calculated Property
Inp	[1744.00; 1797.00]
Inp	1744.00		NIST
Inp	1780.00		NIST
Inp	1797.00		NIST
Inp	1787.00		NIST
Inp	1775.00		NIST
Tboil	593.02	K	Relay (1.0) Calculated Property
Tc	714.09	K	Relay (1.0) Calculated Property
Tfus	267.85	K	Relay (1.0) Calculated Property
Vc	1.524	m3/kmol	Relay (1.0) Calculated Property

Similar Compounds

Find more compounds similar to Phosphoric acid, bis(trimethylsilyl) 2,3-bis[(trimethylsilyl)oxy]propyl 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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