- InChI
- InChI=1S/C12H14O4/c1-3-15-11(13)9-7-5-6-8-10(9)12(14)16-4-2/h5-8H,3-4H2,1-2H3
- InChI Key
- FLKPEMZONWLCSK-UHFFFAOYSA-N
- Formula
- C12H14O4
- SMILES
- CCOC(=O)c1ccccc1C(=O)OCC
- Molecular Weight1
- 222.24
- CAS
- 84-66-2
- Other Names
-
- 1,2-Benzenedicarboxylic acid, 1,2-diethyl ester
- 1,2-Benzenedicarboxylic acid, diethyl ester
- 1,2-benzenedioic acid, diethyl ester
- 1,2-diethyl phthalate
- Anozol
- DEP
- DIETHYL ESTER
- Diethyl ester of 1,2-Benzenedicarboxylic acid
- Diethyl-1,2-benzenedicarboxylate
- Diethyl-o-phthalate
- Diethylester kyseliny ftalove
- Estol 1550
- Ethyl phthalate
- Kodaflex DEP
- NCI-C60048
- NSC 8905
- Neantine
- O-BENZENEDICARBOXYLIC ACID
- Palatinol A
- Phthalic acid, diethyl ester
- Phthalol
- Phthalsaeurediaethylester
- Placidol E
- Rcra waste number U088
- Solvanol
- Unimoll DA
- diethyl 1,2-benzenedicarboxylate
- diethyl 1,2-benzenedioate
- diethyl benzene-1,2-dicarboxylate
- o-Benzenedicarboxylic acid, diethyl ester
- o-Bis(ethoxycarbonyl)benzene
- ΔcH°liquid : Standard liquid enthalpy of combustion (kJ/mol).
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- Cp,liquid : Liquid phase heat capacity (J/mol×K).
- η : Dynamic viscosity (Pa×s).
- EA : Electron affinity (eV).
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔfH°liquid : Liquid phase enthalpy of formation at standard conditions (kJ/mol).
- ΔfusH° : Enthalpy of fusion at standard conditions (kJ/mol).
- ΔfusH : Enthalpy of fusion at a given temperature (kJ/mol).
- ΔvapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
- ΔvapH : Enthalpy of vaporization at a given temperature (kJ/mol).
- log10WS : Log10 of Water solubility in mol/l.
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Pc : Critical Pressure (kPa).
- Pvap : Vapor pressure (kPa).
- n0 : Refractive Index.
- Inp : Non-polar retention indices.
- I : Polar retention indices.
- ΔfusS : Entropy of fusion at a given temperature (J/mol×K).
- S°liquid : Liquid phase molar entropy at standard conditions (J/mol×K).
- Tboil : Normal Boiling Point Temperature (K).
- Tboilr : Boiling point at reduced pressure (K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- Ttriple : Triple Point Temperature (K).
- Vc : Critical Volume (m3/kmol).
- 1: Molecular weight from the IUPAC atomic weights tables.
Cheméo is a service of Céondo GmbH, since 2007, we provide simulation, modelling and software development services for the industry.
Do not hesitate to contact us for your projects.
Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ΔcH°liquid | [-6077.65; -5946.00] | kJ/mol |
|
| ΔcH°liquid | -5946.00 ± 12.00 | kJ/mol | NIST |
| ΔcH°liquid | -6073.90 | kJ/mol | NIST |
| ΔcH°liquid | -6077.65 | kJ/mol | NIST |
| EA | 0.54 | eV | NIST |
| ΔfG° | -314.90 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | [-685.00; -661.40] | kJ/mol |
|
| ΔfH°gas | -661.40 | kJ/mol | NIST |
| ΔfH°gas | -685.00 ± 13.00 | kJ/mol | NIST |
| ΔfH°liquid | [-777.00; -753.08] | kJ/mol |
|
| ΔfH°liquid | -753.08 | kJ/mol | NIST |
| ΔfH°liquid | -777.00 ± 12.00 | kJ/mol | NIST |
| ΔfusH° | 26.06 | kJ/mol | Joback Calculated Property |
| ΔvapH° | [81.10; 87.40] | kJ/mol |
|
| ΔvapH° | 82.10 ± 0.50 | kJ/mol | NIST |
| ΔvapH° | 87.40 | kJ/mol | NIST |
| ΔvapH° | 81.10 ± 0.80 | kJ/mol | NIST |
| log10WS | [-2.36; -2.35] |
|
|
| log10WS | -2.36 | Aq. Sol... | |
| log10WS | -2.35 | Estimat... | |
| logPoct/wat | 2.040 | Crippen Calculated Property | |
| McVol | 171.060 | ml/mol | McGowan Calculated Property |
| Pc | 2260.00 | kPa | Critica... |
| Inp | [269.90; 1610.00] |
|
|
| Inp | 1551.10 | NIST | |
| Inp | 1581.00 | NIST | |
| Inp | 1583.00 | NIST | |
| Inp | 1587.00 | NIST | |
| Inp | 1603.00 | NIST | |
| Inp | 1565.00 | NIST | |
| Inp | 1568.00 | NIST | |
| Inp | 1565.00 | NIST | |
| Inp | 1568.00 | NIST | |
| Inp | 1605.00 | NIST | |
| Inp | 1543.00 | NIST | |
| Inp | 1585.00 | NIST | |
| Inp | 1592.00 | NIST | |
| Inp | 1547.50 | NIST | |
| Inp | 1550.90 | NIST | |
| Inp | 1558.00 | NIST | |
| Inp | 1584.00 | NIST | |
| Inp | 1562.22 | NIST | |
| Inp | 1563.47 | NIST | |
| Inp | 1561.87 | NIST | |
| Inp | 1570.77 | NIST | |
| Inp | 1572.65 | NIST | |
| Inp | 1569.25 | NIST | |
| Inp | 1563.84 | NIST | |
| Inp | 1567.00 | NIST | |
| Inp | 1568.00 | NIST | |
| Inp | 1558.00 | NIST | |
| Inp | 1546.00 | NIST | |
| Inp | 1549.00 | NIST | |
| Inp | 1595.00 | NIST | |
| Inp | 1583.00 | NIST | |
| Inp | 1594.00 | NIST | |
| Inp | 1559.00 | NIST | |
| Inp | 1546.00 | NIST | |
| Inp | 1602.30 | NIST | |
| Inp | 1545.00 | NIST | |
| Inp | 1546.00 | NIST | |
| Inp | 1547.00 | NIST | |
| Inp | 1550.00 | NIST | |
| Inp | 1578.00 | NIST | |
| Inp | 1578.00 | NIST | |
| Inp | 1578.00 | NIST | |
| Inp | 1578.00 | NIST | |
| Inp | 1578.00 | NIST | |
| Inp | 1579.00 | NIST | |
| Inp | 1582.00 | NIST | |
| Inp | 1585.00 | NIST | |
| Inp | 1541.00 | NIST | |
| Inp | 1556.00 | NIST | |
| Inp | 1563.00 | NIST | |
| Inp | 1597.00 | NIST | |
| Inp | 1551.00 | NIST | |
| Inp | 1547.00 | NIST | |
| Inp | 1559.00 | NIST | |
| Inp | 1601.00 | NIST | |
| Inp | 1591.00 | NIST | |
| Inp | 1592.00 | NIST | |
| Inp | 1594.00 | NIST | |
| Inp | 1610.00 | NIST | |
| Inp | 1546.00 | NIST | |
| Inp | 1610.00 | NIST | |
| Inp | 1583.00 | NIST | |
| Inp | 1595.00 | NIST | |
| Inp | 1603.00 | NIST | |
| Inp | 1570.00 | NIST | |
| Inp | 1597.00 | NIST | |
| Inp | 1583.00 | NIST | |
| Inp | 1565.00 | NIST | |
| Inp | 1548.00 | NIST | |
| Inp | 1551.00 | NIST | |
| Inp | 1559.00 | NIST | |
| Inp | 1564.00 | NIST | |
| Inp | 1560.00 | NIST | |
| Inp | 1563.00 | NIST | |
| Inp | 1604.00 | NIST | |
| Inp | 1564.00 | NIST | |
| Inp | Outlier 271.90 | NIST | |
| Inp | Outlier 269.90 | NIST | |
| Inp | Outlier 271.04 | NIST | |
| Inp | Outlier 272.56 | NIST | |
| Inp | 1601.00 | NIST | |
| Inp | 1546.00 | NIST | |
| Inp | 1570.00 | NIST | |
| Inp | 1551.00 | NIST | |
| Inp | 1604.00 | NIST | |
| Inp | 1551.10 | NIST | |
| Inp | 1594.00 | NIST | |
| Inp | 1578.00 | NIST | |
| Inp | 1585.00 | NIST | |
| Inp | 1605.00 | NIST | |
| Inp | 1550.90 | NIST | |
| Inp | 1561.87 | NIST | |
| Inp | 1567.00 | NIST | |
| I | [2309.00; 2407.00] |
|
|
| I | 2378.00 | NIST | |
| I | 2311.00 | NIST | |
| I | 2309.00 | NIST | |
| I | 2380.00 | NIST | |
| I | 2370.00 | NIST | |
| I | 2401.00 | NIST | |
| I | 2370.00 | NIST | |
| I | 2372.00 | NIST | |
| I | 2366.00 | NIST | |
| I | 2358.90 | NIST | |
| I | 2361.10 | NIST | |
| I | 2319.00 | NIST | |
| I | 2355.00 | NIST | |
| I | 2374.00 | NIST | |
| I | 2312.00 | NIST | |
| I | 2361.00 | NIST | |
| I | 2358.00 | NIST | |
| I | 2365.00 | NIST | |
| I | 2365.00 | NIST | |
| I | 2407.00 | NIST | |
| I | 2400.00 | NIST | |
| I | 2333.00 | NIST | |
| I | 2346.00 | NIST | |
| I | 2380.00 | NIST | |
| I | 2366.00 | NIST | |
| I | 2365.00 | NIST | |
| I | 2346.00 | NIST | |
| I | 2355.00 | NIST | |
| I | 2378.00 | NIST | |
| I | 2311.00 | NIST | |
| S°liquid | 425.08 | J/mol×K | NIST |
| Tboil | [562.65; 571.65] | K |
|
| Tboil | 562.65 | K | KDB |
| Tboil | 571.17 | K | (Liquid... |
| Tboil | 571.20 | K | NIST |
| Tboil | 571.00 | K | NIST |
| Tboil | 571.65 ± 1.00 | K | NIST |
| Tc | 870.02 | K | Joback Calculated Property |
| Tfus | [240.15; 272.80] | K |
|
| Tfus | 245.53 | K | Aq. Sol... |
| Tfus | 272.80 | K | NIST |
| Tfus | 240.15 ± 1.00 | K | NIST |
| Ttriple | 269.92 ± 0.02 | K | NIST |
| Vc | 0.647 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [436.51; 504.49] | J/mol×K | [658.20; 870.02] |
|
|
T(K) Ideal gas heat capacity (J/mol×K) 440 460 480 500 700 750 800 850 | ||||
| Cp,gas | 436.51 | J/mol×K | 658.20 | Joback Calculated Property |
| Cp,gas | 449.86 | J/mol×K | 693.50 | Joback Calculated Property |
| Cp,gas | 462.40 | J/mol×K | 728.81 | Joback Calculated Property |
| Cp,gas | 474.13 | J/mol×K | 764.11 | Joback Calculated Property |
| Cp,gas | 485.06 | J/mol×K | 799.41 | Joback Calculated Property |
| Cp,gas | 495.18 | J/mol×K | 834.72 | Joback Calculated Property |
| Cp,gas | 504.49 | J/mol×K | 870.02 | Joback Calculated Property |
| Cp,liquid | [357.70; 366.15] | J/mol×K | [298.15; 298.15] |
|
| Cp,liquid | 357.70 | J/mol×K | 298.15 | NIST |
| Cp,liquid | 366.15 | J/mol×K | 298.15 | NIST |
| η | [0.0001492; 0.0011118] | Pa×s | [408.26; 658.20] |
|
|
T(K) Dynamic viscosity (Pa×s) 2.00e-4 4.00e-4 6.00e-4 8.00e-4 1.00e-3 1.20e-3 500 600 | ||||
| η | 0.0011118 | Pa×s | 408.26 | Joback Calculated Property |
| η | 0.0006814 | Pa×s | 449.92 | Joback Calculated Property |
| η | 0.0004537 | Pa×s | 491.57 | Joback Calculated Property |
| η | 0.0003219 | Pa×s | 533.23 | Joback Calculated Property |
| η | 0.0002401 | Pa×s | 574.89 | Joback Calculated Property |
| η | 0.0001863 | Pa×s | 616.54 | Joback Calculated Property |
| η | 0.0001492 | Pa×s | 658.20 | Joback Calculated Property |
| ΔfusH | [17.98; 17.99] | kJ/mol | [269.90; 269.92] |
|
| ΔfusH | 17.99 | kJ/mol | 269.90 | NIST |
| ΔfusH | 17.99 | kJ/mol | 269.90 | NIST |
| ΔfusH | 17.98 | kJ/mol | 269.92 | NIST |
| ΔvapH | [59.10; 88.60] | kJ/mol | [233.00; 495.50] |
|
|
T(K) Enthalpy of vaporization at a given temperature (kJ/mol) 60 65 70 75 80 85 90 300 400 500 | ||||
| ΔvapH | 88.30 ± 2.10 | kJ/mol | 233.00 | NIST |
| ΔvapH | 88.60 | kJ/mol | 298.00 | A Compa... |
| ΔvapH | 86.80 | kJ/mol | 320.00 | NIST |
| ΔvapH | 77.90 | kJ/mol | 399.00 | NIST |
| ΔvapH | 74.60 | kJ/mol | 426.00 | NIST |
| ΔvapH | 65.90 | kJ/mol | 474.00 | NIST |
| ΔvapH | 59.10 | kJ/mol | 495.50 | NIST |
| Pvap | [1.65e-04; 3.10] | kPa | [303.19; 452.12] |
|
|
T(K) Vapor pressure (kPa) 0 0.5 1 1.5 2 2.5 3 300 350 400 450 | ||||
| Pvap | 1.65e-04 | kPa | 303.19 | Vapour ... |
| Pvap | 2.60e-04 | kPa | 307.62 | Vapour ... |
| Pvap | 2.71e-04 | kPa | 308.10 | Vapour ... |
| Pvap | 3.20e-04 | kPa | 312.21 | Apparat... |
| Pvap | 3.50e-04 | kPa | 312.21 | Apparat... |
| Pvap | 4.56e-04 | kPa | 313.34 | Vapour ... |
| Pvap | 7.69e-04 | kPa | 318.54 | Vapour ... |
| Pvap | 1.03e-03 | kPa | 322.21 | Apparat... |
| Pvap | 1.05e-03 | kPa | 322.21 | Apparat... |
| Pvap | 1.16e-03 | kPa | 323.04 | Vapour ... |
| Pvap | 1.18e-03 | kPa | 323.33 | Vapour ... |
| Pvap | 1.84e-03 | kPa | 328.33 | Vapour ... |
| Pvap | 2.69e-03 | kPa | 332.21 | Apparat... |
| Pvap | 2.84e-03 | kPa | 333.55 | Vapour ... |
| Pvap | 2.90e-03 | kPa | 333.58 | Vapour ... |
| Pvap | 2.86e-03 | kPa | 333.68 | Vapour ... |
| Pvap | 3.87e-03 | kPa | 337.65 | Vapour ... |
| Pvap | 4.38e-03 | kPa | 338.68 | Vapour ... |
| Pvap | 6.23e-03 | kPa | 342.19 | Apparat... |
| Pvap | 6.57e-03 | kPa | 343.70 | Vapour ... |
| Pvap | 0.01 | kPa | 352.18 | Apparat... |
| Pvap | 0.01 | kPa | 352.20 | Apparat... |
| Pvap | 0.03 | kPa | 362.20 | Apparat... |
| Pvap | 0.05 | kPa | 372.19 | Apparat... |
| Pvap | 0.05 | kPa | 372.20 | Apparat... |
| Pvap | 0.05 | kPa | 372.22 | Apparat... |
| Pvap | 0.10 | kPa | 382.23 | Apparat... |
| Pvap | 0.18 | kPa | 392.24 | Apparat... |
| Pvap | 0.32 | kPa | 402.37 | Apparat... |
| Pvap | 0.53 | kPa | 412.38 | Apparat... |
| Pvap | 0.86 | kPa | 422.49 | Apparat... |
| Pvap | 2.08 | kPa | 442.28 | Apparat... |
| Pvap | 3.10 | kPa | 452.12 | Apparat... |
| n0 | [1.48970; 1.50700] | [283.15; 323.15] |
|
|
|
T(K) Refractive Index 1.49 1.5 1.5 1.51 290 300 310 320 | ||||
| n0 | 1.50700 | 283.15 | Solubil... | |
| n0 | 1.50480 | 288.15 | Solubil... | |
| n0 | 1.50270 | 293.15 | Solubil... | |
| n0 | 1.50160 | 293.20 | Isobari... | |
| n0 | 1.50050 | 298.15 | Solubil... | |
| n0 | 1.50010 | 298.15 | Density... | |
| n0 | 1.49840 | 303.15 | Solubil... | |
| n0 | 1.49780 | 303.15 | Density... | |
| n0 | 1.49620 | 308.15 | Solubil... | |
| n0 | 1.49580 | 308.15 | Density... | |
| n0 | 1.49390 | 313.15 | Solubil... | |
| n0 | 1.49170 | 318.15 | Solubil... | |
| n0 | 1.48970 | 323.15 | Solubil... | |
| ΔfusS | 66.63 | J/mol×K | 269.92 | NIST |
Pressure Dependent Properties
| Property | Value | Unit | Pressure (kPa) | Source |
|---|---|---|---|---|
| Tboilr | 430.00 | K | 1.30 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [0.96; 202.64] | kPa | [423.65; 572.62] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.79239e+01 | |||
| Coefficient B | -6.30977e+03 | |||
| Coefficient C | -7.23410e+01 | |||
| Temperature range, min. | 423.65 | |||
| Temperature range, max. | 572.62 | |||
|
T(K) Vapor pressure (kPa) 0 50 100 150 200 450 500 550 | ||||
| Pvap | 0.96 | kPa | 423.65 | Calculated Property |
| Pvap | 2.16 | kPa | 440.20 | Calculated Property |
| Pvap | 4.53 | kPa | 456.75 | Calculated Property |
| Pvap | 8.91 | kPa | 473.31 | Calculated Property |
| Pvap | 16.63 | kPa | 489.86 | Calculated Property |
| Pvap | 29.60 | kPa | 506.41 | Calculated Property |
| Pvap | 50.48 | kPa | 522.96 | Calculated Property |
| Pvap | 82.90 | kPa | 539.52 | Calculated Property |
| Pvap | 131.61 | kPa | 556.07 | Calculated Property |
| Pvap | 202.64 | kPa | 572.62 | Calculated Property |
| Pvap | [1.32e-06; 2405.76] | kPa | [269.15; 757.00] |
KDB Vap...
|
| Equation | ln(Pvp) = A + B/T + C*ln(T) + D*T^2 | |||
| Coefficient A | 1.91514e+02 | |||
| Coefficient B | -1.75209e+04 | |||
| Coefficient C | -2.51519e+01 | |||
| Coefficient D | 1.07455e-05 | |||
| Temperature range, min. | 269.15 | |||
| Temperature range, max. | 757.00 | |||
|
T(K) Vapor pressure (kPa) 0 500 1000 1500 2000 2500 400 600 | ||||
| Pvap | 1.32e-06 | kPa | 269.15 | Calculated Property |
| Pvap | 1.01e-03 | kPa | 323.36 | Calculated Property |
| Pvap | 0.07 | kPa | 377.56 | Calculated Property |
| Pvap | 1.38 | kPa | 431.77 | Calculated Property |
| Pvap | 11.08 | kPa | 485.97 | Calculated Property |
| Pvap | 52.51 | kPa | 540.18 | Calculated Property |
| Pvap | 176.74 | kPa | 594.38 | Calculated Property |
| Pvap | 476.80 | kPa | 648.59 | Calculated Property |
| Pvap | 1117.60 | kPa | 702.79 | Calculated Property |
| Pvap | 2405.76 | kPa | 757.00 | Calculated Property |
Similar Compounds
Find more compounds similar to Diethyl Phthalate.
Mixtures
- Diethyl Phthalate + Propanoic acid + Water
- Diethyl Phthalate + Maleic anhydride
- Diethyl Phthalate + 1,4-Dioxane
- Diethyl Phthalate + Furfural + Water
- Diethyl Phthalate + Formic acid + Water
- Diethyl Phthalate + Water
- Diethyl Phthalate + Pentanoic acid, 4-oxo- + Water
Sources
- KDB Vapor Pressure Data
- Crippen Method
- Vapour pressure of diethyl phthalate
- (Liquid + liquid) equilibria of (water + propionic acid + diethyl phthalate) at several temperatures
- Isobaric (vapor + liquid) equilibria of the binary system maleic anhydride and diethyl phthalate at p = (2.67, 5.33, and 8.00) kPa
- A Comparison of Results by Correlation Gas Chromatography with Another Gas Chromatographic Retention Time Technique. The Effects of Retention Time Coincidence on Vaporization Enthalpy and Vapor Pressure
- Apparatus to measure the vapor pressure of slowly decomposing compounds from 1 Pa to 105 Pa
- Solubilities of Diethyl Phthalate, Dicyclopentadiene, and Styrene in Ionic Liquid 1-Ethyl-3-methylimidazolium Acetate
- Liquid-Liquid Equilibria of Formic Acid and Furfural in a Biphasic Aqueous-Organic System: Optimization of Solvent and Amine Extractant
- 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
- Liquid-Liquid Equilibria for the Binary Systems (Water + Di-n-butyl Phthalate), (Water + Di-ethyl Phthalate), and (Water + Di-isobutyl Hexahydrophthalate) from (298.2 to 348.2) K
- Critical Temperatures and Pressures of 12 Phthalates Using the Pulse-Heating Method
- Joback Method
- KDB
- Aqueous Solubility Prediction Method
- Estimated Solubility Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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.
Outlier This icon means
that the value is more than 2 standard deviations away from the
property mean.