- 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
- ω : Acentric Factor.
- 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.
- Ip : 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 |
|---|---|---|---|
| ω | 0.4146 | Relay (1.0) Calculated Property | |
| 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 | 139.38 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 19.71 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 72.58 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 8.55 ± 0.02 | eV | NIST |
| log10WS | -4.99 | Relay (1.0) 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 | |
| Inp | 250.85 | NIST | |
| Ip | [1994.00; 2033.00] |
|
|
| Ip | 2033.00 | NIST | |
| Ip | 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 |
| Tboil | 539.12 ± 0.15 | K | NIST |
| Tc | 776.61 | K | Relay (1.0) Calculated Property |
| Tfus | [267.02; 279.00] | K |
|
| Tfus | 267.15 | K | Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) Compiled value |
| Tfus | 267.02 ± 0.10 | K | NIST |
| Tfus | 267.02 ± 0.10 | K | NIST |
| Tfus | 279.00 ± 2.00 | K | NIST |
| Tfus | 267.02 ± 0.10 | K | NIST |
| Ttriple | 267.07 ± 0.01 | K | NIST |
| Vc | 0.598 | m3/kmol | Relay (1.0) Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,liquid | 302.73 | J/mol×K | 298.15 | NIST |
| 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 |
|---|---|---|---|---|
| Cp,gas | [190.51; 501.51] | J/mol×K | [273.00; 1000.00] |
Joback Predicted correlation
|
| Equation | Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is Cp,gas in J/mol×K, T in K | |||
| Coefficient A | -6.33490e+01 | |||
| Coefficient B | 1.11652e+00 | |||
| Coefficient C | -7.33160e-04 | |||
| Coefficient D | 1.81500e-07 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 273.00 | |||
| Temperature range, max. | 1000.00 | |||
| Cp,gas | 190.51 | J/mol×K | 273.00 | Calculated Property |
| Cp,gas | 247.93 | J/mol×K | 353.78 | Calculated Property |
| Cp,gas | 298.29 | J/mol×K | 434.56 | Calculated Property |
| Cp,gas | 342.17 | J/mol×K | 515.33 | Calculated Property |
| Cp,gas | 380.14 | J/mol×K | 596.11 | Calculated Property |
| Cp,gas | 412.78 | J/mol×K | 676.89 | Calculated Property |
| Cp,gas | 440.67 | J/mol×K | 757.67 | Calculated Property |
| Cp,gas | 464.37 | J/mol×K | 838.44 | Calculated Property |
| Cp,gas | 484.46 | J/mol×K | 919.22 | Calculated Property |
| Cp,gas | 501.51 | J/mol×K | 1000.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| η | [0.0045434; 0.0001789] | Pa×s | [269.44; 573.30] |
Joback Predicted correlation
|
| Equation | Y = exp(A + B/T + C·ln(T) + D·T^E) Y is η in Pa×s, T in K | |||
| Coefficient A | -1.14965e+01 | |||
| Coefficient B | 1.64426e+03 | |||
| Coefficient C | 0.00000e+00 | |||
| Coefficient D | 0.00000e+00 | |||
| Coefficient E | 0.00000e+00 | |||
| Comment | Liquid phase. Joback/Reid (1987), valid from Tf to 0.7·Tc. | |||
| Temperature range, min. | 269.44 | |||
| Temperature range, max. | 573.30 | |||
| η | 0.0045434 | Pa×s | 269.44 | Calculated Property |
| η | 0.0023029 | Pa×s | 303.20 | Calculated Property |
| η | 0.0013375 | Pa×s | 336.97 | Calculated Property |
| η | 0.0008576 | Pa×s | 370.73 | Calculated Property |
| η | 0.0005923 | Pa×s | 404.49 | Calculated Property |
| η | 0.0004330 | Pa×s | 438.25 | Calculated Property |
| η | 0.0003311 | Pa×s | 472.02 | Calculated Property |
| η | 0.0002624 | Pa×s | 505.78 | Calculated Property |
| η | 0.0002141 | Pa×s | 539.54 | Calculated Property |
| η | 0.0001789 | Pa×s | 573.30 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.67] | kPa | [401.30; 573.42] |
The Yaws Handbook of Vapor Pressure
|
| Equation | ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K | |||
| 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
- Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) ChEDL chemicals 1.5.2, from Bradley, J.-C.; Williams, A.; Lang, A. Jean-Claude Bradley Open Melting Point Dataset. Figshare, 2014 (CC0).
- Cheméo Relay (1.0)
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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