Chemical Properties of Phosphoric acid, tris(tert-butyldimethylsilyl) ester (CAS 85197-28-0)

InChI

InChI=1S/C18H45O4PSi3/c1-16(2,3)24(10,11)20-23(19,21-25(12,13)17(4,5)6)22-26(14,15)18(7,8)9/h1-15H3

InChI Key

XKIUTLXREGOBOW-UHFFFAOYSA-N

Formula

C18H45O4PSi3

SMILES

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

Molecular Weight¹

440.78

CAS

85197-28-0

Other Names

• Tris[tert-butyl(dimethyl)silyl] phosphate

• 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	0.6892		Relay (1.0) Calculated Property
ΔfG°	-305.95	kJ/mol	Relay (1.0-beta) Calculated Property
ΔfH°gas	-1348.17	kJ/mol	Relay (1.0) Calculated Property
ΔvapH°	71.54	kJ/mol	Relay (1.0) Calculated Property
IE	8.98	eV	Relay (1.0) Calculated Property
log10WS	-4.76		Relay (1.0) Calculated Property
logPoct/wat	8.160		Crippen Calculated Property
Pc	1232.50	kPa	Relay (1.0-beta) Calculated Property
Inp	[1924.00; 1938.00]
Inp	1938.00		NIST
Inp	1924.00		NIST
Tboil	571.57	K	Relay (1.0) Calculated Property
Tc	786.66	K	Relay (1.0) Calculated Property
Tfus	340.59	K	Relay (1.0) Calculated Property
Vc	1.517	m3/kmol	Relay (1.0) Calculated Property

Similar Compounds

Find more compounds similar to Phosphoric acid, tris(tert-butyldimethylsilyl) 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

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.