Chemical Properties of Silanol, trimethyl-, phosphate (3:1) (CAS 10497-05-9)

InChI

InChI=1S/C9H27O4PSi3/c1-15(2,3)11-14(10,12-16(4,5)6)13-17(7,8)9/h1-9H3

InChI Key

QJMMCGKXBZVAEI-UHFFFAOYSA-N

Formula

C9H27O4PSi3

SMILES

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

Molecular Weight¹

314.54

CAS

10497-05-9

Other Names

• Tris(trimethylsilyl) phosphate
• Phosphoric acid, tris(trimethylsilyl) ester
• Tris-(trimethylsilyl)fosfat
• Phosphoric acid, tris-TMS
• Phosphoric acid, triTMS
• Phosphoric acid, 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	0.5711		Relay (... Calculated Property
ΔfG°	-404.77	kJ/mol	Relay (... Calculated Property ⚠️
ΔfH°gas	-1217.32	kJ/mol	Relay (... Calculated Property
ΔvapH°	62.69	kJ/mol	Relay (... Calculated Property
IE	9.95	eV	Relay (... Calculated Property
log10WS	-1.92		Relay (... Calculated Property
logPoct/wat	4.649		Crippen Calculated Property
Pc	1075.66	kPa	Relay (... Calculated Property ⚠️
Inp	[1263.00; 1297.00]
Inp	Outlier 1263.00		NIST
Inp	1286.00		NIST
Inp	1290.00		NIST
Inp	1283.00		NIST
Inp	1280.00		NIST
Inp	1285.00		NIST
Inp	1288.00		NIST
Inp	1289.00		NIST
Inp	1289.00		NIST
Inp	1276.00		NIST
Inp	1273.00		NIST
Inp	1276.00		NIST
Inp	1292.00		NIST
Inp	1286.00		NIST
Inp	1286.00		NIST
Inp	1273.00		NIST
Inp	Outlier 1263.00		NIST
Inp	1297.00		NIST
Inp	1286.00		NIST
Inp	1286.00		NIST
Inp	1282.00		NIST
Inp	1280.00		NIST
Inp	1286.00		NIST
Inp	1288.00		NIST
Tboil	503.96	K	Relay (... Calculated Property
Tc	645.05	K	Relay (... Calculated Property
Tfus	291.76	K	Relay (... Calculated Property
Vc	1.048	m3/kmol	Relay (... Calculated Property

Similar Compounds

Find more compounds similar to Silanol, trimethyl-, phosphate (3:1).

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

Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.
Outlier This icon means that the value is more than 2 standard deviations away from the property mean.