Chemical Properties of Silane, (1,1-dimethylethyl)dimethyl(tetradecyloxy)- (CAS 77774-34-6)

InChI

InChI=1S/C20H44OSi/c1-7-8-9-10-11-12-13-14-15-16-17-18-19-21-22(5,6)20(2,3)4/h7-19H2,1-6H3

InChI Key

PRXWCONRVGAQCV-UHFFFAOYSA-N

Formula

C20H44OSi

SMILES

CCCCCCCCCCCCCCO[Si](C)(C)C(C)(C)C

Molecular Weight¹

328.65

CAS

77774-34-6

Other Names

• Tetradecyl tert-butyldimethylsilyl ether
• 1-Tetradecanol, tert-butyldimethylsilyl ether
• 1-Tetradecanol, DMTBS
• 1-Tetradecanol, O-TBDMS
• 1 -Tetradecanol, tBDMS
• tert-Butyl(dimethyl)(tetradecyloxy)silane
• 1-Tetradecanol, tbdms 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.
• I : 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	0.8095		Relay (... Calculated Property
ΔfG°	18.59	kJ/mol	Relay (... Calculated Property ⚠️
ΔfH°gas	-675.25	kJ/mol	Relay (... Calculated Property
ΔvapH°	82.28	kJ/mol	Relay (... Calculated Property
IE	9.43	eV	Relay (... Calculated Property
log10WS	-6.90		Relay (... Calculated Property
logPoct/wat	7.709		Crippen Calculated Property
Pc	1045.45	kPa	Relay (... Calculated Property ⚠️
Inp	[1983.30; 1987.00]
Inp	1987.00		NIST
Inp	1983.30		NIST
Inp	1985.00		NIST
Inp	1986.30		NIST
Inp	1987.00		NIST
Inp	1987.00		NIST
Inp	1983.30		NIST
I	[1969.00; 1969.00]
I	1969.00		NIST
I	1969.00		NIST
Tboil	578.03	K	Relay (... Calculated Property
Tc	758.94	K	Relay (... Calculated Property
Tfus	264.80	K	Relay (... Calculated Property
Vc	1.241	m3/kmol	Relay (... Calculated Property

Similar Compounds

Find more compounds similar to Silane, (1,1-dimethylethyl)dimethyl(tetradecyloxy)-.

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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