Chemical Properties of 3,7-Dioxa-2,8-disilanonane, 2,2,8,8-tetramethyl- (CAS 17887-80-8)

InChI

InChI=1S/C9H24O2Si2/c1-12(2,3)10-8-7-9-11-13(4,5)6/h7-9H2,1-6H3

InChI Key

DWHYMKOUICVFHL-UHFFFAOYSA-N

Formula

C9H24O2Si2

SMILES

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

Molecular Weight¹

220.46

CAS

17887-80-8

Other Names

• 1,3 Propanediol di-TMS
• 2,2,8,8-Tetramethyl-3,7-dioxa-2,8-disilanonane
• 1,3-Propanediol, bis(trimethylsilyl) ether
• Propane-1,3-diol, bis-TMS
• propane-1,3-diol, TMS

• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• IE : Ionization energy (eV).
• 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).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ΔvapH°	51.24	kJ/mol	Relay (1.0) Calculated Property
IE	9.48	eV	Relay (1.0) Calculated Property
logPoct/wat	3.079		Crippen Calculated Property
Pc	1608.68	kPa	Relay (1.0-beta) Calculated Property
Inp	[1050.50; 1073.00]
Inp	1050.50		NIST
Inp	1073.00		NIST
I	[1050.00; 1050.00]
I	1050.00		NIST
I	1050.00		NIST
Tboil	466.81	K	Relay (1.0) Calculated Property

Cheméo can also estimate Normal melting (fusion) point, Critical Temperature, Critical Volume, Enthalpy of formation at standard conditions, Standard Gibbs free energy of formation, Acentric Factor, Log10 of Water solubility in mol/l for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.

Similar Compounds

Find more compounds similar to 3,7-Dioxa-2,8-disilanonane, 2,2,8,8-tetramethyl-.

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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