Chemical Properties of diethyl sulfoxide

InChI

InChI=1S/C4H10OS/c1-3-6(5)4-2/h3-4H2,1-2H3

InChI Key

CCAFPWNGIUBUSD-UHFFFAOYSA-N

Formula

C4H10OS

SMILES

CCS(=O)CC

Molecular Weight¹

106.19

Other Names

• 1,1'-sulfinylbis(ethane)
• 1,1'-sulfinylbisethane
• diethyl sulphoxide
• ethyl sulfoxide

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• IE : Ionization energy (eV).
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• P_vap : Vapor pressure (kPa).
• ρ_l : Liquid Density (kg/m³).
• γ : Surface Tension (N/m).
• T_boil : Normal Boiling Point Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Cheméo can also estimate Critical Temperature, Critical Pressure, Critical Volume, 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

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[147.03; 194.52]	J/mol×K	[349.20; 525.53]
Cp,gas	147.03	J/mol×K	349.20	Joback Calculated Property
Cp,gas	155.60	J/mol×K	378.59	Joback Calculated Property
Cp,gas	163.91	J/mol×K	407.98	Joback Calculated Property
Cp,gas	171.96	J/mol×K	437.36	Joback Calculated Property
Cp,gas	179.75	J/mol×K	466.75	Joback Calculated Property
Cp,gas	187.27	J/mol×K	496.14	Joback Calculated Property
Cp,gas	194.52	J/mol×K	525.53	Joback Calculated Property
Pvap	[0.02; 0.09]	kPa	[298.15; 318.15]
Pvap	0.02	kPa	298.15	Vapor Pressures of Pure Diethyl Sulfoxide from (298.15 to 318.15) K and Vapor-Liquid Equilibria of Binary Mixtures of Diethyl Sulfoxide with Water
Pvap	0.03	kPa	303.15	Vapor Pressures of Pure Diethyl Sulfoxide from (298.15 to 318.15) K and Vapor-Liquid Equilibria of Binary Mixtures of Diethyl Sulfoxide with Water
Pvap	0.04	kPa	308.15	Vapor Pressures of Pure Diethyl Sulfoxide from (298.15 to 318.15) K and Vapor-Liquid Equilibria of Binary Mixtures of Diethyl Sulfoxide with Water
Pvap	0.07	kPa	313.15	Vapor Pressures of Pure Diethyl Sulfoxide from (298.15 to 318.15) K and Vapor-Liquid Equilibria of Binary Mixtures of Diethyl Sulfoxide with Water
Pvap	0.09	kPa	318.15	Vapor Pressures of Pure Diethyl Sulfoxide from (298.15 to 318.15) K and Vapor-Liquid Equilibria of Binary Mixtures of Diethyl Sulfoxide with Water
ρl	[970.60; 1010.20]	kg/m3	[298.15; 343.15]
ρl	1010.20	kg/m3	298.15	Volumetric properties of aqueous solutions of diethylsulfoxide at temperatures from 298.15 K to 343.15 K
ρl	1005.80	kg/m3	303.15	Volumetric properties of aqueous solutions of diethylsulfoxide at temperatures from 298.15 K to 343.15 K
ρl	1001.40	kg/m3	308.15	Volumetric properties of aqueous solutions of diethylsulfoxide at temperatures from 298.15 K to 343.15 K
ρl	997.00	kg/m3	313.15	Volumetric properties of aqueous solutions of diethylsulfoxide at temperatures from 298.15 K to 343.15 K
ρl	992.60	kg/m3	318.15	Volumetric properties of aqueous solutions of diethylsulfoxide at temperatures from 298.15 K to 343.15 K
ρl	988.20	kg/m3	323.15	Volumetric properties of aqueous solutions of diethylsulfoxide at temperatures from 298.15 K to 343.15 K
ρl	983.90	kg/m3	328.15	Volumetric properties of aqueous solutions of diethylsulfoxide at temperatures from 298.15 K to 343.15 K
ρl	979.50	kg/m3	333.15	Volumetric properties of aqueous solutions of diethylsulfoxide at temperatures from 298.15 K to 343.15 K
ρl	975.10	kg/m3	338.15	Volumetric properties of aqueous solutions of diethylsulfoxide at temperatures from 298.15 K to 343.15 K
ρl	970.60	kg/m3	343.15	Volumetric properties of aqueous solutions of diethylsulfoxide at temperatures from 298.15 K to 343.15 K
γ	[0.03; 0.03]	N/m	[298.15; 328.15]
γ	0.03	N/m	298.15	Surface and bulk behavior of (dialkylsulfoxides + carbon tetrachloride) mixtures
γ	0.03	N/m	298.15	Surface Tension and Refractive Index of Dialkylsulfoxide + Water Mixtures at Several Temperatures
γ	0.03	N/m	303.15	Surface and bulk behavior of (dialkylsulfoxides + carbon tetrachloride) mixtures
γ	0.03	N/m	303.15	Surface Tension and Refractive Index of Dialkylsulfoxide + Water Mixtures at Several Temperatures
γ	0.03	N/m	308.15	Surface and bulk behavior of (dialkylsulfoxides + carbon tetrachloride) mixtures
γ	0.03	N/m	308.15	Surface Tension and Refractive Index of Dialkylsulfoxide + Water Mixtures at Several Temperatures
γ	0.03	N/m	313.15	Surface and bulk behavior of (dialkylsulfoxides + carbon tetrachloride) mixtures
γ	0.03	N/m	313.15	Surface Tension and Refractive Index of Dialkylsulfoxide + Water Mixtures at Several Temperatures
γ	0.03	N/m	318.15	Surface Tension and Refractive Index of Dialkylsulfoxide + Water Mixtures at Several Temperatures
γ	0.03	N/m	323.15	Surface Tension and Refractive Index of Dialkylsulfoxide + Water Mixtures at Several Temperatures
γ	0.03	N/m	328.15	Surface Tension and Refractive Index of Dialkylsulfoxide + Water Mixtures at Several Temperatures

Similar Compounds

Find more compounds similar to diethyl sulfoxide.

Mixtures

• Carbon Tetrachloride + diethyl sulfoxide
• Water + diethyl sulfoxide

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
• Volumetric properties of aqueous solutions of diethylsulfoxide at temperatures from 298.15 K to 343.15 K
• Surface and bulk behavior of (dialkylsulfoxides + carbon tetrachloride) mixtures
• Vapor Pressures of Pure Diethyl Sulfoxide from (298.15 to 318.15) K and Vapor-Liquid Equilibria of Binary Mixtures of Diethyl Sulfoxide with Water
• Surface Tension and Refractive Index of Dialkylsulfoxide + Water Mixtures at Several Temperatures
• Joback Method
• McGowan Method

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