- InChI
- InChI=1S/C14H14/c1-2-12-8-6-7-11-14(12)13-9-4-3-5-10-13/h3-11H,2H2,1H3
- InChI Key
- DLMYHUARHITGIJ-UHFFFAOYSA-N
- Formula
- C14H14
- SMILES
- CCc1ccccc1-c1ccccc1
- Molecular Weight1
- 182.26
- CAS
- 1812-51-7
- Other Names
-
- 1-Ethyl-2-phenylbenzene
- 2-Ethylbiphenyl
- Biphenyl, 2-ethyl-
- o-Ethylbiphenyl
- 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).
- 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).
- ΔfusH : Enthalpy of fusion at a given temperature (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).
- Pc : Critical Pressure (kPa).
- Pvap : Vapor pressure (kPa).
- 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.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ΔcH°liquid | [-7585.20; -7280.00] | kJ/mol |
|
| ΔcH°liquid | -7585.20 | kJ/mol | NIST |
| ΔcH°liquid | -7280.00 | kJ/mol | NIST |
| ΔfG° | 282.19 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | 129.30 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 19.71 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 51.97 | kJ/mol | Joback Calculated Property |
| IE | 8.55 ± 0.02 | eV | NIST |
| log10WS | -4.88 | Crippen Calculated Property | |
| logPoct/wat | 3.916 | Crippen Calculated Property | |
| McVol | 160.600 | ml/mol | McGowan Calculated Property |
| Pc | 2726.86 | kPa | Joback Calculated Property |
| Inp | [250.85; 1500.00] |
|
|
| Inp | 1488.00 | NIST | |
| Inp | 1500.00 | NIST | |
| Inp | 250.85 | NIST | |
| I | [1994.00; 2033.00] |
|
|
| I | 2033.00 | NIST | |
| I | 1994.00 | NIST | |
| S°liquid | 332.69 | J/mol×K | NIST |
| Tboil | [539.12; 539.12] | K |
|
| Tboil | 539.12 ± 0.20 | K | NIST |
| Tboil | 539.12 ± 0.15 | K | NIST |
| Tc | 818.72 | K | Joback Calculated Property |
| Tfus | [267.02; 279.00] | K |
|
| Tfus | 267.02 ± 0.10 | K | NIST |
| Tfus | 267.02 ± 0.10 | K | NIST |
| Tfus | 279.00 ± 2.00 | K | NIST |
| Ttriple | 267.07 ± 0.01 | K | NIST |
| Vc | 0.604 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [372.14; 458.94] | J/mol×K | [578.06; 818.72] |
|
| Cp,gas | 372.14 | J/mol×K | 578.06 | Joback Calculated Property |
| Cp,gas | 389.56 | J/mol×K | 618.17 | Joback Calculated Property |
| Cp,gas | 405.71 | J/mol×K | 658.28 | Joback Calculated Property |
| Cp,gas | 420.65 | J/mol×K | 698.39 | Joback Calculated Property |
| Cp,gas | 434.45 | J/mol×K | 738.50 | Joback Calculated Property |
| Cp,gas | 447.19 | J/mol×K | 778.61 | Joback Calculated Property |
| Cp,gas | 458.94 | J/mol×K | 818.72 | Joback Calculated Property |
| Cp,liquid | 302.73 | J/mol×K | 298.15 | NIST |
| η | [0.0001748; 0.0019467] | Pa×s | [312.90; 578.06] |
|
| η | 0.0019467 | Pa×s | 312.90 | Joback Calculated Property |
| η | 0.0010159 | Pa×s | 357.09 | Joback Calculated Property |
| η | 0.0006118 | Pa×s | 401.29 | Joback Calculated Property |
| η | 0.0004075 | Pa×s | 445.48 | Joback Calculated Property |
| η | 0.0002920 | Pa×s | 489.67 | Joback Calculated Property |
| η | 0.0002212 | Pa×s | 533.87 | Joback Calculated Property |
| η | 0.0001748 | Pa×s | 578.06 | Joback Calculated Property |
| ΔfusH | [2.07; 2.07] | kJ/mol | [267.08; 267.10] |
|
| ΔfusH | 2.07 | kJ/mol | 267.08 | NIST |
| ΔfusH | 2.07 | kJ/mol | 267.10 | NIST |
| ΔfusH | 2.07 | kJ/mol | 267.10 | NIST |
| ΔfusS | 7.74 | J/mol×K | 267.08 | NIST |
Pressure Dependent Properties
| Property | Value | Unit | Pressure (kPa) | Source |
|---|---|---|---|---|
| Tboilr | 401.70 | K | 1.50 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.67] | kPa | [401.30; 573.42] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.43677e+01 | |||
| Coefficient B | -4.36865e+03 | |||
| Coefficient C | -9.10250e+01 | |||
| Temperature range, min. | 401.30 | |||
| Temperature range, max. | 573.42 | |||
| Pvap | 1.33 | kPa | 401.30 | Calculated Property |
| Pvap | 3.02 | kPa | 420.42 | Calculated Property |
| Pvap | 6.25 | kPa | 439.55 | Calculated Property |
| Pvap | 12.00 | kPa | 458.67 | Calculated Property |
| Pvap | 21.60 | kPa | 477.80 | Calculated Property |
| Pvap | 36.77 | kPa | 496.92 | Calculated Property |
| Pvap | 59.68 | kPa | 516.05 | Calculated Property |
| Pvap | 92.91 | kPa | 535.17 | Calculated Property |
| Pvap | 139.45 | kPa | 554.30 | Calculated Property |
| Pvap | 202.67 | kPa | 573.42 | Calculated Property |
Similar Compounds
Find more compounds similar to 1,1'-Biphenyl, 2-ethyl-.
Sources
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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