Chemical Properties of Ethanedioic acid, diethyl ester (CAS 95-92-1)

InChI

InChI=1S/C6H10O4/c1-3-9-5(7)6(8)10-4-2/h3-4H2,1-2H3

InChI Key

WYACBZDAHNBPPB-UHFFFAOYSA-N

Formula

C6H10O4

SMILES

CCOC(=O)C(=O)OCC

Molecular Weight¹

146.14

CAS

95-92-1

Other Names

• C2H5OCOCOOC2H5
• DIETHYL ESTER OXALIC ACID
• DIETHYL ETHANEDIOATE
• DIETHYL OXALATE
• Diethyl ester of oxalic acid
• Diethylester kyseliny stavelove
• Ethanedioic acid, 1,2-diethyl ester
• Ethyl oxalate
• NSC 8851
• Oxalic acid, diethyl ester
• Oxalic ether
• UN 2525

• ω : Acentric Factor.
• Δ_cH°_liquid : Standard liquid enthalpy of combustion (kJ/mol).
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• C_p,liquid : Liquid phase heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• Δ_fG° : Standard Gibbs free energy of formation (kJ/mol).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fH°_liquid : Liquid phase 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).
• 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.
• McVol : McGowan's characteristic volume (ml/mol).
• P_c : Critical Pressure (kPa).
• P_vap : Vapor pressure (kPa).
• n₀ : Refractive Index.
• ρ_c : Critical density (kg/m³).
• ρ_l : Liquid Density (kg/m³).
• I_np : Non-polar retention indices.
• I : Polar retention indices.
• T_boil : Normal Boiling Point Temperature (K).
• T_boilr : Boiling point at reduced pressure (K).
• T_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• V_c : Critical Volume (m³/kmol).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ω	0.5807		Relay (1.0) Calculated Property
ΔcH°liquid	[-2984.70; -2981.30]	kJ/mol
ΔcH°liquid	-2981.30	kJ/mol	NIST
ΔcH°liquid	-2984.70 ± 8.40	kJ/mol	NIST
ΔfG°	-468.20	kJ/mol	Joback Calculated Property
ΔfH°gas	-745.62	kJ/mol	Relay (1.0) Calculated Property
ΔfH°liquid	[-809.73; -807.72]	kJ/mol
ΔfH°liquid	-809.73	kJ/mol	NIST
ΔfH°liquid	-807.72	kJ/mol	NIST
ΔfusH°	16.87	kJ/mol	Joback Calculated Property
ΔvapH°	57.93	kJ/mol	Relay (1.0) Calculated Property
IE	[9.80; 10.19]	eV
IE	9.80	eV	NIST
IE	10.19	eV	NIST
log10WS	-1.29		Relay (1.0) Calculated Property
logPoct/wat	0.113		Crippen Calculated Property
McVol	110.280	ml/mol	McGowan Calculated Property
Pc	[2140.00; 3060.00]	kPa
Pc	3060.00	kPa	Critical Point and Vapor Pressure Measurements for 17 Compounds by a Low Residence Time Flow Method
Pc	2140.00 ± 4.00	kPa	NIST
ρc	323.26 ± 2.92	kg/m3	NIST
Inp	[938.00; 948.00]
Inp	940.00		NIST
Inp	940.00		NIST
Inp	948.00		NIST
Inp	938.00		NIST
Inp	940.00		NIST
Inp	948.00		NIST
Inp	940.00		NIST
I	[1496.00; 1530.00]
I	1496.00		NIST
I	1530.00		NIST
Tboil	[458.15; 458.90]	K
Tboil	458.90	K	NIST
Tboil	458.80 ± 0.30	K	NIST
Tboil	458.80 ± 0.25	K	NIST
Tboil	458.15 ± 0.30	K	NIST
Tboil	458.85 ± 1.50	K	NIST
Tc	618.00 ± 2.00	K	NIST
Tfus	[232.35; 232.55]	K
Tfus	232.35 ± 0.50	K	NIST
Tfus	232.55 ± 0.40	K	NIST
Vc	0.434	m3/kmol	Relay (1.0) Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[236.42; 287.43]	J/mol×K	[489.26; 677.07]
Cp,gas	236.42	J/mol×K	489.26	Joback Calculated Property
Cp,gas	245.69	J/mol×K	520.56	Joback Calculated Property
Cp,gas	254.67	J/mol×K	551.86	Joback Calculated Property
Cp,gas	263.35	J/mol×K	583.16	Joback Calculated Property
Cp,gas	271.71	J/mol×K	614.46	Joback Calculated Property
Cp,gas	279.74	J/mol×K	645.76	Joback Calculated Property
Cp,gas	287.43	J/mol×K	677.07	Joback Calculated Property
Cp,liquid	260.70	J/mol×K	298.00	NIST
η	[0.0013670; 0.0016230]	Pa×s	[303.15; 313.15]
η	0.0016230	Pa×s	303.15	Densities, Viscosities, and Refractive Indices of Binary Mixtures of Diethyl Oxalate with Some Ketones at (303.15, 308.15, and 313.15) K
η	0.0014800	Pa×s	308.15	Densities, Viscosities, and Refractive Indices of Binary Mixtures of Diethyl Oxalate with Some Ketones at (303.15, 308.15, and 313.15) K
η	0.0013670	Pa×s	313.15	Densities, Viscosities, and Refractive Indices of Binary Mixtures of Diethyl Oxalate with Some Ketones at (303.15, 308.15, and 313.15) K
ΔvapH	[53.90; 62.30]	kJ/mol	[389.50; 400.00]
ΔvapH	62.30	kJ/mol	389.50	NIST
ΔvapH	53.90	kJ/mol	400.00	NIST
Pvap	[0.02; 0.63]	kPa	[283.60; 333.50]
Pvap	0.02	kPa	283.60	Vapor Pressures and Enthalpies of Vaporization of a Series of the Symmetric Linear n-Alkyl Esters of Dicarboxylic Acids
Pvap	0.03	kPa	288.50	Vapor Pressures and Enthalpies of Vaporization of a Series of the Symmetric Linear n-Alkyl Esters of Dicarboxylic Acids
Pvap	0.04	kPa	293.40	Vapor Pressures and Enthalpies of Vaporization of a Series of the Symmetric Linear n-Alkyl Esters of Dicarboxylic Acids
Pvap	0.06	kPa	298.30	Vapor Pressures and Enthalpies of Vaporization of a Series of the Symmetric Linear n-Alkyl Esters of Dicarboxylic Acids
Pvap	0.08	kPa	303.30	Vapor Pressures and Enthalpies of Vaporization of a Series of the Symmetric Linear n-Alkyl Esters of Dicarboxylic Acids
Pvap	0.13	kPa	308.40	Vapor Pressures and Enthalpies of Vaporization of a Series of the Symmetric Linear n-Alkyl Esters of Dicarboxylic Acids
Pvap	0.15	kPa	311.30	Vapor Pressures and Enthalpies of Vaporization of a Series of the Symmetric Linear n-Alkyl Esters of Dicarboxylic Acids
Pvap	0.17	kPa	313.50	Vapor Pressures and Enthalpies of Vaporization of a Series of the Symmetric Linear n-Alkyl Esters of Dicarboxylic Acids
Pvap	0.21	kPa	316.40	Vapor Pressures and Enthalpies of Vaporization of a Series of the Symmetric Linear n-Alkyl Esters of Dicarboxylic Acids
Pvap	0.24	kPa	318.30	Vapor Pressures and Enthalpies of Vaporization of a Series of the Symmetric Linear n-Alkyl Esters of Dicarboxylic Acids
Pvap	0.30	kPa	321.40	Vapor Pressures and Enthalpies of Vaporization of a Series of the Symmetric Linear n-Alkyl Esters of Dicarboxylic Acids
Pvap	0.38	kPa	325.40	Vapor Pressures and Enthalpies of Vaporization of a Series of the Symmetric Linear n-Alkyl Esters of Dicarboxylic Acids
Pvap	0.48	kPa	329.50	Vapor Pressures and Enthalpies of Vaporization of a Series of the Symmetric Linear n-Alkyl Esters of Dicarboxylic Acids
Pvap	0.63	kPa	333.50	Vapor Pressures and Enthalpies of Vaporization of a Series of the Symmetric Linear n-Alkyl Esters of Dicarboxylic Acids
n0	[1.40340; 1.40840]		[298.15; 308.15]
n0	1.40840		298.15	Density, Viscosity, Refractive Index, and Speed of Sound in the Binary Mixtures of 1,4-Dioxane + Ethyl Acetoacetate, + Diethyl Oxalate, + Diethyl Phthalate, or + Dioctyl Phthalate at 298.15, 303.15, and 308.15 K
n0	1.40840		298.15	Density, Viscosity, Refractive Index, and Speed of Sound for Binary Mixtures of Anisole with 2-Chloroethanol, 1,4-Dioxane, Tetrachloroethylene, Tetrachloroethane, DMF, DMSO, and Diethyl Oxalate at (298.15, 303.15, and 308.15) K
n0	1.40600		303.15	Density, Viscosity, Refractive Index, and Speed of Sound in the Binary Mixtures of 1,4-Dioxane + Ethyl Acetoacetate, + Diethyl Oxalate, + Diethyl Phthalate, or + Dioctyl Phthalate at 298.15, 303.15, and 308.15 K
n0	1.40610		303.15	Density, Viscosity, Refractive Index, and Speed of Sound for Binary Mixtures of Anisole with 2-Chloroethanol, 1,4-Dioxane, Tetrachloroethylene, Tetrachloroethane, DMF, DMSO, and Diethyl Oxalate at (298.15, 303.15, and 308.15) K
n0	1.40340		308.15	Density, Viscosity, Refractive Index, and Speed of Sound in the Binary Mixtures of 1,4-Dioxane + Ethyl Acetoacetate, + Diethyl Oxalate, + Diethyl Phthalate, or + Dioctyl Phthalate at 298.15, 303.15, and 308.15 K
n0	1.40390		308.15	Density, Viscosity, Refractive Index, and Speed of Sound for Binary Mixtures of Anisole with 2-Chloroethanol, 1,4-Dioxane, Tetrachloroethylene, Tetrachloroethane, DMF, DMSO, and Diethyl Oxalate at (298.15, 303.15, and 308.15) K
ρl	[1001.60; 1095.94]	kg/m3	[278.15; 358.15]
ρl	1095.94	kg/m3	278.15	Excess molar enthalpies of {diethyl oxalate + (methanol, + ethanol, + 1-propanol, and + 2-propanol)} at T = (288.2, 298.2, 313.2, and 328.2) K and p = 101.3 kPa
ρl	1084.24	kg/m3	288.14	Excess molar enthalpies of {diethyl oxalate + (methanol, + ethanol, + 1-propanol, and + 2-propanol)} at T = (288.2, 298.2, 313.2, and 328.2) K and p = 101.3 kPa
ρl	1072.53	kg/m3	298.15	Excess molar enthalpies of {diethyl oxalate + (methanol, + ethanol, + 1-propanol, and + 2-propanol)} at T = (288.2, 298.2, 313.2, and 328.2) K and p = 101.3 kPa
ρl	1054.92	kg/m3	313.15	Excess molar enthalpies of {diethyl oxalate + (methanol, + ethanol, + 1-propanol, and + 2-propanol)} at T = (288.2, 298.2, 313.2, and 328.2) K and p = 101.3 kPa
ρl	1037.26	kg/m3	328.15	Excess molar enthalpies of {diethyl oxalate + (methanol, + ethanol, + 1-propanol, and + 2-propanol)} at T = (288.2, 298.2, 313.2, and 328.2) K and p = 101.3 kPa
ρl	1025.42	kg/m3	338.15	Excess molar enthalpies of {diethyl oxalate + (methanol, + ethanol, + 1-propanol, and + 2-propanol)} at T = (288.2, 298.2, 313.2, and 328.2) K and p = 101.3 kPa
ρl	1013.53	kg/m3	348.15	Excess molar enthalpies of {diethyl oxalate + (methanol, + ethanol, + 1-propanol, and + 2-propanol)} at T = (288.2, 298.2, 313.2, and 328.2) K and p = 101.3 kPa
ρl	1001.60	kg/m3	358.15	Excess molar enthalpies of {diethyl oxalate + (methanol, + ethanol, + 1-propanol, and + 2-propanol)} at T = (288.2, 298.2, 313.2, and 328.2) K and p = 101.3 kPa

Pressure Dependent Properties

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.68]	kPa	[354.76; 482.88]	The Yaws Handbook of Vapor Pressure
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.62354e+01
Coefficient B			-4.44264e+03
Coefficient C			-7.61870e+01
Temperature range, min.			354.76
Temperature range, max.			482.88
Pvap	1.33	kPa	354.76	Calculated Property
Pvap	2.89	kPa	369.00	Calculated Property
Pvap	5.85	kPa	383.23	Calculated Property
Pvap	11.11	kPa	397.47	Calculated Property
Pvap	19.97	kPa	411.70	Calculated Property
Pvap	34.23	kPa	425.94	Calculated Property
Pvap	56.26	kPa	440.17	Calculated Property
Pvap	89.06	kPa	454.41	Calculated Property
Pvap	136.37	kPa	468.64	Calculated Property
Pvap	202.68	kPa	482.88	Calculated Property
Pvap	[5.54e-05; 3123.96]	kPa	[232.55; 646.00]	KDB Vapor Pressure Data
Equation			ln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A			1.25933e+02
Coefficient B			-1.13116e+04
Coefficient C			-1.60682e+01
Coefficient D			8.62399e-06
Temperature range, min.			232.55
Temperature range, max.			646.00
Pvap	5.54e-05	kPa	232.55	Calculated Property
Pvap	0.01	kPa	278.49	Calculated Property
Pvap	0.39	kPa	324.43	Calculated Property
Pvap	4.66	kPa	370.37	Calculated Property
Pvap	28.26	kPa	416.31	Calculated Property
Pvap	110.82	kPa	462.24	Calculated Property
Pvap	324.43	kPa	508.18	Calculated Property
Pvap	778.75	kPa	554.12	Calculated Property
Pvap	1632.69	kPa	600.06	Calculated Property
Pvap	3123.96	kPa	646.00	Calculated Property

Similar Compounds

Find more compounds similar to Ethanedioic acid, diethyl ester.

Mixtures

• Ethanedioic acid, diethyl ester + Methyl Alcohol
• Ethanedioic acid, diethyl ester + Ethanol
• Ethanedioic acid, diethyl ester + 1-Propanol
• Ethanedioic acid, diethyl ester + Isopropyl Alcohol
• Ethanedioic acid, diethyl ester + 1,4-Dioxane
• Ethanedioic acid, diethyl ester + Anisole
• Ethanedioic acid, diethyl ester + Acetophenone
• Ethanedioic acid, diethyl ester + Cyclopentanone
• Ethanedioic acid, diethyl ester + Cyclohexanone
• Ethanedioic acid, diethyl ester + 3-Pentanone

Sources

• KDB Vapor Pressure Data
• Cheméo Relay (1.0)
• Crippen Method
• Crippen Method
• Excess molar enthalpies of {diethyl oxalate + (methanol, + ethanol, + 1-propanol, and + 2-propanol)} at T = (288.2, 298.2, 313.2, and 328.2) K and p = 101.3 kPa
• Density, Viscosity, Refractive Index, and Speed of Sound in the Binary Mixtures of 1,4-Dioxane + Ethyl Acetoacetate, + Diethyl Oxalate, + Diethyl Phthalate, or + Dioctyl Phthalate at 298.15, 303.15, and 308.15 K
• Density, Viscosity, Refractive Index, and Speed of Sound for Binary Mixtures of Anisole with 2-Chloroethanol, 1,4-Dioxane, Tetrachloroethylene, Tetrachloroethane, DMF, DMSO, and Diethyl Oxalate at (298.15, 303.15, and 308.15) K
• Critical Point and Vapor Pressure Measurements for 17 Compounds by a Low Residence Time Flow Method
• Vapor Pressures and Enthalpies of Vaporization of a Series of the Symmetric Linear n-Alkyl Esters of Dicarboxylic Acids
• Densities, Viscosities, and Refractive Indices of Binary Mixtures of Diethyl Oxalate with Some Ketones at (303.15, 308.15, and 313.15) K
• Joback Method
• KDB
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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