Chemical Properties of Benzene, 1,2,3-tris[(trimethylsilyl)oxy]- (CAS 17864-23-2)

InChI

InChI=1S/C15H30O3Si3/c1-19(2,3)16-13-11-10-12-14(17-20(4,5)6)15(13)18-21(7,8)9/h10-12H,1-9H3

InChI Key

ICAGNSJTZLGSDJ-UHFFFAOYSA-N

Formula

C15H30O3Si3

SMILES

C[Si](C)(C)Oc1cccc(O[Si](C)(C)C)c1O[Si](C)(C)C

Molecular Weight¹

342.65

CAS

17864-23-2

Other Names

• Silane, [1,2,3-benzenetriyltris(oxy)]tris[trimethyl-
• 1,2,3-Tris(trimethylsiloxy)benzene
• Silane, (o-phenenyltrioxy)tris[trimethyl-
• (2,6-Bis[(trimethylsilyl)oxy]phenoxy)(trimethyl)silane
• 1,2,3-Trihydroxybenzene, triTMS ether
• Pyrogallol, TMS
• 1,2,3-Benzenetriol, tris-trimethylsilyl ether
• Pyrogallol, 3tms 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	0.6661		Relay (... Calculated Property
ΔfG°	-172.29	kJ/mol	Relay (... Calculated Property ⚠️
ΔfH°gas	-836.41	kJ/mol	Relay (... Calculated Property
ΔvapH°	64.73	kJ/mol	Relay (... Calculated Property
IE	8.69	eV	Relay (... Calculated Property
log10WS	-3.70		Relay (... Calculated Property
logPoct/wat	5.328		Crippen Calculated Property
Pc	842.07	kPa	Relay (... Calculated Property ⚠️
Inp	[1537.00; 1564.00]
Inp	1560.00		NIST
Inp	1561.00		NIST
Inp	1562.00		NIST
Inp	1555.00		NIST
Inp	1555.00		NIST
Inp	1557.00		NIST
Inp	Outlier 1537.00		NIST
Inp	1556.00		NIST
Inp	1562.00		NIST
Inp	1557.00		NIST
Inp	1564.00		NIST
Inp	1548.00		NIST
Inp	1559.00		NIST
Inp	1560.00		NIST
Inp	1557.00		NIST
Inp	1564.00		NIST
Inp	1559.00		NIST
Tboil	552.23	K	Relay (... Calculated Property
Tc	743.67	K	Relay (... Calculated Property
Tfus	323.93	K	Relay (... Calculated Property
Vc	1.150	m3/kmol	Relay (... Calculated Property

Similar Compounds

Find more compounds similar to Benzene, 1,2,3-tris[(trimethylsilyl)oxy]-.

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.