Chemical Properties of Tetrasiloxane, decamethyl- (CAS 141-62-8)

InChI

InChI=1S/C10H30O3Si4/c1-14(2,3)11-16(7,8)13-17(9,10)12-15(4,5)6/h1-10H3

InChI Key

YFCGDEUVHLPRCZ-UHFFFAOYSA-N

Formula

C10H30O3Si4

SMILES

C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C

Molecular Weight¹

310.69

CAS

141-62-8

Other Names

• Decamethyltetrasiloxane
• [(CH3)3SiOSi(CH3)2]2O
• CD3780
• D3780
• 1,1,1,3,3,5,5,7,7,7-Decamethyltetrasiloxane

• Δ_vapH : Enthalpy of vaporization at a given temperature (kJ/mol).
• IE : Ionization energy (eV).
• log₁₀WS : Log10 of Water solubility in mol/l.
• logP_oct/wat : Octanol/Water partition coefficient.
• I_np : Non-polar retention indices.
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
IE	10.24	eV	NIST
log10WS	5.36		Crippen Calculated Property
logPoct/wat	4.110		Crippen Calculated Property
Inp	[1033.00; 1033.00]
Inp	1033.00		NIST
Inp	1033.00		NIST

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
ΔvapH	[48.20; 50.30]	kJ/mol	[398.50; 422.50]
ΔvapH	48.20	kJ/mol	398.50	NIST
ΔvapH	50.30	kJ/mol	422.50	NIST

Similar Compounds

Find more compounds similar to Tetrasiloxane, decamethyl-.

Sources

• Crippen Method
• Crippen Method
• NIST Webbook

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