- InChI
- InChI=1S/C11H16/c1-3-6-11-8-5-7-10(4-2)9-11/h5,7-9H,3-4,6H2,1-2H3
- InChI Key
- QCYGXOCMWHSXSU-UHFFFAOYSA-N
- Formula
- C11H16
- SMILES
- CCCc1cccc(CC)c1
- Molecular Weight1
- 148.24
- CAS
- 20024-91-3
- Other Names
-
- 1-Ethyl-3-n-propylbenzene
- 1-Ethyl-3-propylbenzene
- 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° | 144.52 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -45.31 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 17.90 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 43.02 | kJ/mol | Joback Calculated Property |
| log10WS | -3.50 | Crippen Calculated Property | |
| logPoct/wat | 3.202 | Crippen Calculated Property | |
| McVol | 142.090 | ml/mol | McGowan Calculated Property |
| Pc | 2608.40 | kPa | Joback Calculated Property |
| Inp | [1108.40; 1136.40] |
|
|
| Inp | 1114.00 | NIST | |
| Inp | 1114.00 | NIST | |
| Inp | 1124.00 | NIST | |
| Inp | 1126.00 | NIST | |
| Inp | 1131.00 | NIST | |
| Inp | 1136.00 | NIST | |
| Inp | 1108.40 | NIST | |
| Inp | 1111.10 | NIST | |
| Inp | 1125.80 | NIST | |
| Inp | 1130.80 | NIST | |
| Inp | 1136.40 | NIST | |
| Inp | 1108.40 | NIST | |
| Inp | 1111.10 | NIST | |
| Inp | 1126.00 | NIST | |
| Inp | 1127.00 | NIST | |
| Inp | 1130.00 | NIST | |
| Inp | 1131.00 | NIST | |
| Inp | 1125.00 | NIST | |
| Inp | 1124.00 | NIST | |
| Inp | 1125.00 | NIST | |
| I | [1343.00; 1343.40] |
|
|
| I | 1343.40 | NIST | |
| I | 1343.00 | NIST | |
| I | 1343.00 | NIST | |
| I | 1343.40 | NIST | |
| Tboil | 467.00 ± 6.00 | K | NIST |
| Tc | 685.93 | K | Joback Calculated Property |
| Tfus | 252.67 | K | Joback Calculated Property |
| Vc | 0.543 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [300.77; 383.12] | J/mol×K | [482.74; 685.93] |
|
| Cp,gas | 300.77 | J/mol×K | 482.74 | Joback Calculated Property |
| Cp,gas | 316.42 | J/mol×K | 516.60 | Joback Calculated Property |
| Cp,gas | 331.27 | J/mol×K | 550.47 | Joback Calculated Property |
| Cp,gas | 345.33 | J/mol×K | 584.33 | Joback Calculated Property |
| Cp,gas | 358.64 | J/mol×K | 618.20 | Joback Calculated Property |
| Cp,gas | 371.23 | J/mol×K | 652.06 | Joback Calculated Property |
| Cp,gas | 383.12 | J/mol×K | 685.93 | Joback Calculated Property |
| η | [0.0002096; 0.0025675] | Pa×s | [252.67; 482.74] |
|
| η | 0.0025675 | Pa×s | 252.67 | Joback Calculated Property |
| η | 0.0012843 | Pa×s | 291.01 | Joback Calculated Property |
| η | 0.0007549 | Pa×s | 329.36 | Joback Calculated Property |
| η | 0.0004957 | Pa×s | 367.71 | Joback Calculated Property |
| η | 0.0003524 | Pa×s | 406.05 | Joback Calculated Property |
| η | 0.0002657 | Pa×s | 444.39 | Joback Calculated Property |
| η | 0.0002096 | Pa×s | 482.74 | Joback Calculated Property |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.63] | kPa | [350.90; 504.77] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.44062e+01 | |||
| Coefficient B | -3.93285e+03 | |||
| Coefficient C | -7.23400e+01 | |||
| Temperature range, min. | 350.90 | |||
| Temperature range, max. | 504.77 | |||
| Pvap | 1.33 | kPa | 350.90 | Calculated Property |
| Pvap | 3.02 | kPa | 368.00 | Calculated Property |
| Pvap | 6.24 | kPa | 385.09 | Calculated Property |
| Pvap | 11.98 | kPa | 402.19 | Calculated Property |
| Pvap | 21.55 | kPa | 419.29 | Calculated Property |
| Pvap | 36.71 | kPa | 436.38 | Calculated Property |
| Pvap | 59.59 | kPa | 453.48 | Calculated Property |
| Pvap | 92.81 | kPa | 470.58 | Calculated Property |
| Pvap | 139.36 | kPa | 487.67 | Calculated Property |
| Pvap | 202.63 | kPa | 504.77 | Calculated Property |
Similar Compounds
Find more compounds similar to Benzene, 1-ethyl-3-propyl-.
Sources
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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