Chemical Properties of 1,5-Dichlorohexamethyltrisiloxane (CAS 3582-71-6)

InChI

InChI=1S/C6H18Cl2O2Si3/c1-11(2,7)9-13(5,6)10-12(3,4)8/h1-6H3

InChI Key

GJIYNWRLGOMDEX-UHFFFAOYSA-N

Formula

C6H18Cl2O2Si3

SMILES

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

Molecular Weight¹

277.37

CAS

3582-71-6

Other Names

• 1,5-Dichloro-1,1,3,3,5,5-hexamethyl trisiloxane
• Trisiloxane, 1,5-dichloro-1,1,3,3,5,5-hexamethyl-

• Δ_vapH : Enthalpy of vaporization at a given temperature (kJ/mol).
• IE : Ionization energy (eV).
• logP_oct/wat : Octanol/Water partition coefficient.
• P_vap : Vapor pressure (kPa).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Cheméo can also estimate Normal Boiling Point Temperature, Normal melting (fusion) point, Critical Temperature, Critical Pressure, Critical Volume, Enthalpy of formation at standard conditions, Enthalpy of vaporization 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.

Temperature Dependent Properties

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[0.13; 101.23]	kPa	[299.00; 457.00]	NIST
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.53322e+01
Coefficient B			-4.42452e+03
Coefficient C			-4.40670e+01
Reference			Stull, 1947
Temperature range, min.			299.00
Temperature range, max.			457.00
Pvap	0.13	kPa	299.00	Calculated Property
Pvap	0.40	kPa	316.56	Calculated Property
Pvap	1.08	kPa	334.11	Calculated Property
Pvap	2.58	kPa	351.67	Calculated Property
Pvap	5.61	kPa	369.22	Calculated Property
Pvap	11.27	kPa	386.78	Calculated Property
Pvap	21.14	kPa	404.33	Calculated Property
Pvap	37.40	kPa	421.89	Calculated Property
Pvap	62.90	kPa	439.44	Calculated Property
Pvap	101.23	kPa	457.00	Calculated Property

Similar Compounds

Find more compounds similar to 1,5-Dichlorohexamethyltrisiloxane.

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.
These property values are available through the Cheméo API. A free account gives you an access key.