Chemical Properties of O-Pinacolyl-O-Trimethylsilyl methylphosphonate (CAS 199116-10-4)

InChI

InChI=1S/C10H25O3PSi/c1-9(10(2,3)4)12-14(5,11)13-15(6,7)8/h9H,1-8H3

InChI Key

MJEDXKPLTDGGAW-UHFFFAOYSA-N

Formula

C10H25O3PSi

SMILES

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

Molecular Weight¹

252.36

CAS

199116-10-4

Other Names

• Methylphosphonic acid, pinacolyl ester, TMS
• Pinacolyl methylphosphonate, TMS
• Pinacolyl trimethylsilyl methylphosphonate
• Methylphosphonic acid, pinacolyl trimethylsilyl ester
• Pinacolyl methylphosphonate, tms 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	0.5099		Relay (1.0) Calculated Property
ΔfG°	-306.52	kJ/mol	Relay (1.0-beta) Calculated Property
ΔfH°gas	-881.77	kJ/mol	Relay (1.0) Calculated Property
ΔvapH°	61.39	kJ/mol	Relay (1.0) Calculated Property
IE	9.65	eV	Relay (1.0) Calculated Property
log10WS	-2.20		Relay (1.0) Calculated Property
logPoct/wat	4.112		Crippen Calculated Property
Pc	1651.04	kPa	Relay (1.0-beta) Calculated Property
Inp	[1320.00; 1320.00]
Inp	1320.00		NIST
Inp	1320.00		NIST
Inp	1320.00		NIST
Inp	1320.00		NIST
Tboil	509.70	K	Relay (1.0) Calculated Property
Tc	652.89	K	Relay (1.0) Calculated Property
Tfus	279.38	K	Relay (1.0) Calculated Property
Vc	0.832	m3/kmol	Relay (1.0) Calculated Property

Similar Compounds

Find more compounds similar to O-Pinacolyl-O-Trimethylsilyl methylphosphonate.

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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