Chemical Properties of 1,3-Propanediol, bis(tert-butyldimethylsilyl) ether

InChI

InChI=1S/C15H36O2Si2/c1-14(2,3)18(7,8)16-12-11-13-17-19(9,10)15(4,5)6/h11-13H2,1-10H3

InChI Key

NZXKZNIFNMOTHZ-UHFFFAOYSA-N

Formula

C15H36O2Si2

SMILES

CC(C)(C)[Si](C)(C)OCCCO[Si](C)(C)C(C)(C)C

Molecular Weight¹

304.62

Other Names

• 2,2,3,3,9,9,10,10-Octamethyl-4,8-dioxa-3,9-disilaundecane
• 1,3-Propanediol, bis-DMTBS
• 1,3-propanediol, tBDMS
• 1,3-Propanediol, 2tbdms 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	0.5791		Relay (... Calculated Property
ΔfG°	-96.52	kJ/mol	Relay (... Calculated Property ⚠️
ΔfH°gas	-781.05	kJ/mol	Relay (... Calculated Property
ΔvapH°	58.56	kJ/mol	Relay (... Calculated Property
IE	8.84	eV	Relay (... Calculated Property
log10WS	-3.19		Relay (... Calculated Property
logPoct/wat	5.420		Crippen Calculated Property
Pc	1708.96	kPa	Relay (... Calculated Property ⚠️
Inp	[1468.20; 1489.00]
Inp	1468.20		NIST
Inp	1489.00		NIST
Inp	1468.20		NIST
Tboil	530.46	K	Relay (... Calculated Property
Tc	723.02	K	Relay (... Calculated Property
Tfus	298.67	K	Relay (... Calculated Property
Vc	1.089	m3/kmol	Relay (... Calculated Property

Similar Compounds

Find more compounds similar to 1,3-Propanediol, bis(tert-butyldimethylsilyl) ether.

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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