- InChI
- InChI=1S/C8H12O4/c1-3-11-7(9)5-6-8(10)12-4-2/h5-6H,3-4H2,1-2H3/b6-5-
- InChI Key
- IEPRKVQEAMIZSS-WAYWQWQTSA-N
- Formula
- C8H12O4
- SMILES
- CCOC(=O)C=CC(=O)OCC
- Molecular Weight1
- 172.18
- CAS
- 141-05-9
- Other Names
-
- DIETHYL ESTER MALEIC ACID
- Diethyl (2z)-2-butenedioate
- Diethylester kyseliny maleinove
- Ethyl maleate
- diethyl maleate
- maleic acid, diethyl ester
- ω : Acentric Factor.
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- η : Dynamic viscosity (Pa×s).
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔfusH° : Enthalpy of fusion at standard conditions (kJ/mol).
- ΔvapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
- IE : Ionization energy (eV).
- log10WS : Log10 of Water solubility in mol/l.
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- NFPA Fire : NFPA Fire Rating.
- NFPA Health : NFPA Health Rating.
- Pc : Critical Pressure (kPa).
- Pvap : Vapor pressure (kPa).
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- Vc : Critical Volume (m3/kmol).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ω | 0.5778 | Relay (1.0) Calculated Property | |
| ΔfG° | -524.04 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -750.95 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 25.42 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 64.14 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 10.14 | eV | Relay (1.0) Calculated Property |
| log10WS | -2.19 | Relay (1.0) Calculated Property | |
| logPoct/wat | 0.669 | Crippen Calculated Property | |
| McVol | 134.160 | ml/mol | McGowan Calculated Property |
| NFPA Fire | 1 | KDB | |
| NFPA Health | 1 | KDB | |
| Pc | 2701.41 | kPa | Joback Calculated Property |
| Tboil | 489.91 | K | Relay (1.0) Calculated Property |
| Tc | 644.40 | K | Relay (1.0) Calculated Property |
| Tfus | 277.74 | K | Relay (1.0) Calculated Property |
| Vc | 0.507 | m3/kmol | Relay (1.0) Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [296.25; 357.25] | J/mol×K | [503.24; 689.30] | 
|
| Cp,gas | 296.25 | J/mol×K | 503.24 | Joback Calculated Property |
| Cp,gas | 307.75 | J/mol×K | 534.25 | Joback Calculated Property |
| Cp,gas | 318.71 | J/mol×K | 565.26 | Joback Calculated Property |
| Cp,gas | 329.13 | J/mol×K | 596.27 | Joback Calculated Property |
| Cp,gas | 339.03 | J/mol×K | 627.28 | Joback Calculated Property |
| Cp,gas | 348.40 | J/mol×K | 658.29 | Joback Calculated Property |
| Cp,gas | 357.25 | J/mol×K | 689.30 | Joback Calculated Property |
| η | [0.0001682; 0.0050202] | Pa×s | [259.50; 503.24] |
|
| η | 0.0050202 | Pa×s | 259.50 | Joback Calculated Property |
| η | 0.0019435 | Pa×s | 300.12 | Joback Calculated Property |
| η | 0.0009434 | Pa×s | 340.75 | Joback Calculated Property |
| η | 0.0005342 | Pa×s | 381.37 | Joback Calculated Property |
| η | 0.0003375 | Pa×s | 421.99 | Joback Calculated Property |
| η | 0.0002311 | Pa×s | 462.62 | Joback Calculated Property |
| η | 0.0001682 | Pa×s | 503.24 | Joback Calculated Property |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.64] | kPa | [372.32; 527.71] |
The Yaws Handbook of Vapor Pressure
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.60472e+01 | |||
| Coefficient B | -5.23300e+03 | |||
| Coefficient C | -4.02720e+01 | |||
| Temperature range, min. | 372.32 | |||
| Temperature range, max. | 527.71 | |||
| Pvap | 1.33 | kPa | 372.32 | Calculated Property |
| Pvap | 2.90 | kPa | 389.59 | Calculated Property |
| Pvap | 5.88 | kPa | 406.85 | Calculated Property |
| Pvap | 11.18 | kPa | 424.12 | Calculated Property |
| Pvap | 20.10 | kPa | 441.38 | Calculated Property |
| Pvap | 34.44 | kPa | 458.65 | Calculated Property |
| Pvap | 56.54 | kPa | 475.91 | Calculated Property |
| Pvap | 89.38 | kPa | 493.18 | Calculated Property |
| Pvap | 136.62 | kPa | 510.44 | Calculated Property |
| Pvap | 202.64 | kPa | 527.71 | Calculated Property |
| Pvap | [6.72e-04; 2621.41] | kPa | [264.35; 680.00] |
KDB Vapor Pressure Data
|
| Equation | ln(Pvp) = A + B/T + C*ln(T) + D*T^2 | |||
| Coefficient A | 6.30246e+01 | |||
| Coefficient B | -8.80598e+03 | |||
| Coefficient C | -6.67305e+00 | |||
| Coefficient D | 2.85276e-06 | |||
| Temperature range, min. | 264.35 | |||
| Temperature range, max. | 680.00 | |||
| Pvap | 6.72e-04 | kPa | 264.35 | Calculated Property |
| Pvap | 0.04 | kPa | 310.53 | Calculated Property |
| Pvap | 0.60 | kPa | 356.72 | Calculated Property |
| Pvap | 4.96 | kPa | 402.90 | Calculated Property |
| Pvap | 25.47 | kPa | 449.08 | Calculated Property |
| Pvap | 93.42 | kPa | 495.27 | Calculated Property |
| Pvap | 269.18 | kPa | 541.45 | Calculated Property |
| Pvap | 649.44 | kPa | 587.63 | Calculated Property |
| Pvap | 1372.11 | kPa | 633.82 | Calculated Property |
| Pvap | 2621.41 | kPa | 680.00 | Calculated Property |
Similar Compounds
Find more compounds similar to 2-Butenedioic acid (Z)-, diethyl ester.
Mixtures
- 2-Butenedioic acid (Z)-, diethyl ester + Formic acid + Water
- 2-Butenedioic acid (Z)-, diethyl ester + Acetic acid + Water
- 2-Butenedioic acid (Z)-, diethyl ester + Propanoic acid + Water
- 2-Butenedioic acid (Z)-, diethyl ester + Butanoic acid + Water
- 2-Butenedioic acid (Z)-, diethyl ester + Pentanoic acid + Water
Sources
- KDB Vapor Pressure Data
- Cheméo Relay (1.0)
- Crippen Method
- Crippen Method
- Phase equilibria of (water + carboxylic acid + diethyl maleate) ternary liquid systems at 298.15 K
- Joback Method
- KDB
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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