- InChI
- InChI=1S/C11H16/c1-4-10-6-7-11(5-2)9(3)8-10/h6-8H,4-5H2,1-3H3
- InChI Key
- ZEHGGUIGEDITMM-UHFFFAOYSA-N
- Formula
- C11H16
- SMILES
- CCc1ccc(CC)c(C)c1
- Molecular Weight1
- 148.24
- CAS
- 13632-94-5
- Other Names
-
- 1,4-Diethyl-2-methylbenzene
- 1-Methyl-2,5-diethylbenzene
- Benzene, 2,5-diethyl-1-methyl
- 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).
- 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).
- Inp : Non-polar retention indices.
- I : Polar retention indices.
- 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 |
|---|---|---|---|
| ΔfG° | 134.89 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -56.78 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 17.51 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 43.68 | kJ/mol | Joback Calculated Property |
| log10WS | -3.55 | Crippen Calculated Property | |
| logPoct/wat | 3.120 | Crippen Calculated Property | |
| McVol | 142.090 | ml/mol | McGowan Calculated Property |
| Pc | 2568.89 | kPa | Joback Calculated Property |
| Inp | [1143.00; 1164.00] |
|
|
| Inp | 1144.00 | NIST | |
| Inp | 1143.70 | NIST | |
| Inp | 1143.30 | NIST | |
| Inp | 1144.20 | NIST | |
| Inp | 1144.00 | NIST | |
| Inp | 1155.00 | NIST | |
| Inp | Outlier 1164.00 | NIST | |
| Inp | 1149.00 | NIST | |
| Inp | 1144.00 | NIST | |
| Inp | 1143.00 | NIST | |
| I | [1403.60; 1464.00] |
|
|
| I | 1425.00 | NIST | |
| I | 1415.00 | NIST | |
| I | 1403.60 | NIST | |
| I | 1425.00 | NIST | |
| I | 1427.00 | NIST | |
| I | 1440.00 | NIST | |
| I | 1453.00 | NIST | |
| I | Outlier 1464.00 | NIST | |
| I | 1415.00 | NIST | |
| I | 1404.00 | NIST | |
| I | 1404.00 | NIST | |
| Tboil | 479.00 ± 6.00 | K | NIST |
| Tc | 692.15 | K | Joback Calculated Property |
| Tfus | 265.19 | K | Joback Calculated Property |
| Vc | 0.543 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [301.47; 382.22] | J/mol×K | [487.72; 692.15] |
|
| Cp,gas | 301.47 | J/mol×K | 487.72 | Joback Calculated Property |
| Cp,gas | 316.73 | J/mol×K | 521.79 | Joback Calculated Property |
| Cp,gas | 331.23 | J/mol×K | 555.86 | Joback Calculated Property |
| Cp,gas | 345.01 | J/mol×K | 589.93 | Joback Calculated Property |
| Cp,gas | 358.09 | J/mol×K | 624.00 | Joback Calculated Property |
| Cp,gas | 370.48 | J/mol×K | 658.08 | Joback Calculated Property |
| Cp,gas | 382.22 | J/mol×K | 692.15 | Joback Calculated Property |
| η | [0.0002015; 0.0018138] | Pa×s | [265.19; 487.72] |
|
| η | 0.0018138 | Pa×s | 265.19 | Joback Calculated Property |
| η | 0.0010046 | Pa×s | 302.28 | Joback Calculated Property |
| η | 0.0006331 | Pa×s | 339.37 | Joback Calculated Property |
| η | 0.0004370 | Pa×s | 376.46 | Joback Calculated Property |
| η | 0.0003223 | Pa×s | 413.54 | Joback Calculated Property |
| η | 0.0002500 | Pa×s | 450.63 | Joback Calculated Property |
| η | 0.0002015 | Pa×s | 487.72 | Joback Calculated Property |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.66] | kPa | [355.29; 511.33] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.43838e+01 | |||
| Coefficient B | -3.97213e+03 | |||
| Coefficient C | -7.34990e+01 | |||
| Temperature range, min. | 355.29 | |||
| Temperature range, max. | 511.33 | |||
| Pvap | 1.33 | kPa | 355.29 | Calculated Property |
| Pvap | 3.02 | kPa | 372.63 | Calculated Property |
| Pvap | 6.25 | kPa | 389.97 | Calculated Property |
| Pvap | 11.99 | kPa | 407.30 | Calculated Property |
| Pvap | 21.58 | kPa | 424.64 | Calculated Property |
| Pvap | 36.75 | kPa | 441.98 | Calculated Property |
| Pvap | 59.65 | kPa | 459.32 | Calculated Property |
| Pvap | 92.87 | kPa | 476.65 | Calculated Property |
| Pvap | 139.42 | kPa | 493.99 | Calculated Property |
| Pvap | 202.66 | kPa | 511.33 | Calculated Property |
Similar Compounds
Find more compounds similar to Benzene, 1,4-diethyl-2-methyl-.
Sources
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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that the value is more than 2 standard deviations away from the
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