Chemical Properties of 1,2-Bis(trimethylsiloxy)ethane (CAS 7381-30-8)

InChI

InChI=1S/C8H22O2Si2/c1-11(2,3)9-7-8-10-12(4,5)6/h7-8H2,1-6H3

InChI Key

JGWFUSVYECJQDT-UHFFFAOYSA-N

Formula

C8H22O2Si2

SMILES

C[Si](C)(C)OCCO[Si](C)(C)C

Molecular Weight¹

206.43

CAS

7381-30-8

Other Names

• 3,6-Dioxa-2,7-disilaoctane, 2,2,7,7-tetramethyl-
• Ethylene glycol, bistrimethylsilyl ether
• 2,2,7,7-Tetramethyl-3,6-dioxa-2,7-disilaoctane
• Ethylene glycol, di-TMS
• Ethylene glycol, TMS

• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• IE : Ionization energy (eV).
• logP_oct/wat : Octanol/Water partition coefficient.
• I_np : Non-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°	47.32	kJ/mol	Relay (1.0) Calculated Property
IE	9.51	eV	Relay (1.0) Calculated Property
logPoct/wat	2.689		Crippen Calculated Property
Inp	[975.70; 993.00]
Inp	992.00		NIST
Inp	975.70		NIST
Inp	993.00		NIST
Inp	990.00		NIST
Inp	989.00		NIST
Inp	975.70		NIST
Tboil	449.14	K	Relay (1.0) Calculated Property

Cheméo can also estimate Normal melting (fusion) point, Critical Temperature, Critical Pressure, 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 1,2-Bis(trimethylsiloxy)ethane.

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.
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