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

Ethanedioic acid, diethyl ester

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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
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Physical Properties

Property Value Unit Source
Δcliquid [-2984.70; -2981.30] kJ/mol Show
Δcliquid -2981.30 kJ/mol NIST
Δcliquid -2984.70 ± 8.40 kJ/mol NIST
Δf -468.20 kJ/mol Joback Calculated Property
Δfgas -656.77 kJ/mol Joback Calculated Property
Δfliquid [-809.73; -807.72] kJ/mol Show
Δfliquid -809.73 kJ/mol NIST
Δfliquid -807.72 kJ/mol NIST
Δfus 16.87 kJ/mol Joback Calculated Property
Δvap 47.26 kJ/mol Joback Calculated Property
IE [9.80; 10.19] eV Show
IE 9.80 eV NIST
IE 10.19 eV NIST
log10WS -0.06 Crippen Calculated Property
logPoct/wat 0.113 Crippen Calculated Property
McVol 110.280 ml/mol McGowan Calculated Property
Pc [2140.00; 3060.00] kPa Show
Pc 3060.00 kPa Critica...
Pc 2140.00 ± 4.00 kPa NIST
ρc 323.26 ± 2.92 kg/m3 NIST
Inp [938.00; 948.00]   Show
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]   Show
I 1496.00 NIST
I 1530.00 NIST
Tboil [458.15; 458.90] K Show
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 Show
Tfus 232.35 ± 0.50 K NIST
Tfus 232.55 ± 0.40 K NIST
Vc 0.419 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [236.42; 287.43] J/mol×K [489.26; 677.07] Show
T(K)
Ideal gas heat capacity (J/mol×K)
240
250
260
270
280
290
500
550
600
650
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] Show
η 0.0016230 Pa×s 303.15 Densiti...
η 0.0014800 Pa×s 308.15 Densiti...
η 0.0013670 Pa×s 313.15 Densiti...
ΔvapH [53.90; 62.30] kJ/mol [389.50; 400.00] Show
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] Show
T(K)
Vapor pressure (kPa)
0
0.1
0.2
0.3
0.4
0.5
0.6
300
320
Pvap 0.02 kPa 283.60 Vapor P...
Pvap 0.03 kPa 288.50 Vapor P...
Pvap 0.04 kPa 293.40 Vapor P...
Pvap 0.06 kPa 298.30 Vapor P...
Pvap 0.08 kPa 303.30 Vapor P...
Pvap 0.13 kPa 308.40 Vapor P...
Pvap 0.15 kPa 311.30 Vapor P...
Pvap 0.17 kPa 313.50 Vapor P...
Pvap 0.21 kPa 316.40 Vapor P...
Pvap 0.24 kPa 318.30 Vapor P...
Pvap 0.30 kPa 321.40 Vapor P...
Pvap 0.38 kPa 325.40 Vapor P...
Pvap 0.48 kPa 329.50 Vapor P...
Pvap 0.63 kPa 333.50 Vapor P...
n0 [1.40340; 1.40840]   [298.15; 308.15] Show
T(K)
Refractive Index
1.4
1.4
1.41
1.41
1.41
1.41
300
305
n0 1.40840 298.15 Density...
n0 1.40840 298.15 Density...
n0 1.40600 303.15 Density...
n0 1.40610 303.15 Density...
n0 1.40340 308.15 Density...
n0 1.40390 308.15 Density...
ρl [1001.60; 1095.94] kg/m3 [278.15; 358.15] Show
T(K)
Liquid Density (kg/m3)
1000
1020
1040
1060
1080
1100
300
350
ρl 1095.94 kg/m3 278.15 Excess ...
ρl 1084.24 kg/m3 288.14 Excess ...
ρl 1072.53 kg/m3 298.15 Excess ...
ρl 1054.92 kg/m3 313.15 Excess ...
ρl 1037.26 kg/m3 328.15 Excess ...
ρl 1025.42 kg/m3 338.15 Excess ...
ρl 1013.53 kg/m3 348.15 Excess ...
ρl 1001.60 kg/m3 358.15 Excess ...

Pressure Dependent Properties

Property Value Unit Pressure (kPa) Source
Tboilr 370.20 K 2.70 NIST

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.33; 202.68] kPa [354.76; 482.88] The Yaw... Show
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.62354e+01
Coefficient B-4.44264e+03
Coefficient C-7.61870e+01
Temperature range, min.354.76
Temperature range, max.482.88
T(K)
Vapor pressure (kPa)
0
50
100
150
200
400
450
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 Vap... Show
Equationln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A1.25933e+02
Coefficient B-1.13116e+04
Coefficient C-1.60682e+01
Coefficient D8.62399e-06
Temperature range, min.232.55
Temperature range, max.646.00
T(K)
Vapor pressure (kPa)
0
500
1000
1500
2000
2500
3000
300
400
500
600
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

Ethylene oxalate. Acetic acid, ethoxy-, ethyl ester. Acetic acid, methoxy-, ethyl ester. Di-n-propyl oxalate. Diisopropyl oxalate. Diallyl oxalate. Carbonocyanidic acid, ethyl ester. Propanedioic acid, oxo-, diethyl ester. Ethyl pyroracemate. Propanoic acid, 2-oxo-, ethyl ester. Ethyl Acetate. Ethyl 20-hydroxy-3,6,9,12,15,18-hexaoxaicosan-1-oate. 2-[2-(2-Ethoxyethoxy)ethoxy]ethyl acetate. Ethanol, 2-(2-ethoxyethoxy)-, acetate. 2-Ethoxyethyl acetate.

Find more compounds similar to Ethanedioic acid, diethyl ester.

Mixtures

Sources

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