Chemical Properties of Phosphoric acid, 2-(trimethylsiloxy)-1-[(trimethylsiloxy)methyl]ethyl bis(trimethylsilyl) ester (CAS 31038-12-7)

InChI

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

InChI Key

YAFRKCNKMMQSLX-UHFFFAOYSA-N

Formula

C15H41O6PSi4

SMILES

C[Si](C)(C)OCC(CO[Si](C)(C)C)OP(=O)(O[Si](C)(C)C)O[Si](C)(C)C

Molecular Weight¹

460.80

CAS

31038-12-7

Other Names

• Phosphoric acid, 2-[(trimethylsilyl)oxy]-1-[[(trimethylsilyl)oxy]methyl]ethyl este, bis(trimenthylsilyl) ester
• Glycerol-2-phosphate, 4TMS

• 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	0.7628		Relay (... Calculated Property
ΔfG°	-550.71	kJ/mol	Relay (... Calculated Property ⚠️
ΔfH°gas	-1689.41	kJ/mol	Relay (... Calculated Property
ΔvapH°	72.92	kJ/mol	Relay (... Calculated Property
IE	9.74	eV	Relay (... Calculated Property
log10WS	-2.49		Relay (... Calculated Property
logPoct/wat	5.886		Crippen Calculated Property
Pc	395.33	kPa	Relay (... Calculated Property ⚠️
Inp	[1741.00; 1741.00]
Inp	1741.00		NIST
Inp	1741.00		NIST
Tboil	587.38	K	Relay (... Calculated Property
Tc	711.98	K	Relay (... Calculated Property
Tfus	264.33	K	Relay (... Calculated Property
Vc	1.527	m3/kmol	Relay (... Calculated Property

Similar Compounds

Find more compounds similar to Phosphoric acid, 2-(trimethylsiloxy)-1-[(trimethylsiloxy)methyl]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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