- InChI
- InChI=1S/C18H14/c1-3-9-15(10-4-1)17-13-7-8-14-18(17)16-11-5-2-6-12-16/h1-14H
- InChI Key
- OIAQMFOKAXHPNH-UHFFFAOYSA-N
- Formula
- C18H14
- SMILES
- c1ccc(-c2ccccc2-c2ccccc2)cc1
- Molecular Weight1
- 230.30
- CAS
- 84-15-1
- Other Names
-
- 1,1'-Biphenyl, 2-phenyl-
- 1,1':2',1''-Terphenyl
- 1,2-DIPHENYLBENZENE
- 1,2-terphenyl
- 2-PHENYL-1,1'-BIPHENYL
- 2-Phenylbiphenyl
- benzene, 1,2-diphenyl-
- ω : Acentric Factor.
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- Cp,liquid : Liquid phase heat capacity (J/mol×K).
- Cp,solid : Solid 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).
- ΔfH°solid : Solid phase 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).
- ΔsubH° : Enthalpy of sublimation at standard conditions (kJ/mol).
- ΔvapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
- ΔvapH : Enthalpy of vaporization at a given temperature (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).
- ρc : Critical density (kg/m3).
- ρs : Solid Density (kg/m3).
- 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).
- S°solid,1 bar : Solid phase molar entropy at standard conditions (J/mol×K).
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- Ttriple : Triple Point Temperature (K).
- Vc : Critical Volume (m3/kmol).
- Zc : Critical Compressibility.
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ω | 0.4310 | KDB | |
| ΔfG° | 428.28 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | 282.80 ± 3.20 | kJ/mol | NIST |
| ΔfH°solid | 179.80 ± 3.10 | kJ/mol | NIST |
| ΔfusH° | 24.11 | kJ/mol | Joback Calculated Property |
| ΔsubH° | [97.00; 103.00] | kJ/mol |
|
| ΔsubH° | 103.00 ± 0.40 | kJ/mol | NIST |
| ΔsubH° | 103.00 ± 0.80 | kJ/mol | NIST |
| ΔsubH° | 97.00 ± 1.00 | kJ/mol | NIST |
| ΔvapH° | 84.20 ± 0.40 | kJ/mol | NIST |
| IE | [7.99; 8.64] | eV |
|
| IE | 7.99 ± 0.01 | eV | NIST |
| IE | 8.00 | eV | NIST |
| IE | 7.99 ± 0.01 | eV | NIST |
| IE | 8.43 | eV | NIST |
| IE | 8.64 ± 0.05 | eV | NIST |
| IE | 8.20 | eV | NIST |
| log10WS | -6.68 | Crippen Calculated Property | |
| logPoct/wat | 5.021 | Crippen Calculated Property | |
| McVol | 193.200 | ml/mol | McGowan Calculated Property |
| Pc | [2990.00; 3500.00] | kPa |
|
| Pc | 2990.00 | kPa | KDB |
| Pc | 3000.00 ± 600.00 | kPa | NIST |
| Pc | 2990.00 ± 607.95 | kPa | NIST |
| Pc | 3500.00 ± 689.50 | kPa | NIST |
| ρc | [306.30; 322.43] | kg/m3 |
|
| ρc | 322.43 ± 138.18 | kg/m3 | NIST |
| ρc | 315.52 ± 20.04 | kg/m3 | NIST |
| ρc | 306.30 ± 29.94 | kg/m3 | NIST |
| Inp | [316.63; 1910.10] |
|
|
| Inp | 1876.00 | NIST | |
| Inp | 1910.10 | NIST | |
| Inp | 1903.00 | NIST | |
| Inp | 1859.00 | NIST | |
| Inp | 1886.00 | NIST | |
| Inp | 317.42 | NIST | |
| Inp | 321.70 | NIST | |
| Inp | 317.43 | NIST | |
| Inp | 321.99 | NIST | |
| Inp | 316.63 | NIST | |
| Inp | 317.43 | NIST | |
| Inp | 321.99 | NIST | |
| Inp | 1876.00 | NIST | |
| Inp | 1859.00 | NIST | |
| Inp | 316.63 | NIST | |
| I | [2649.00; 2649.00] |
|
|
| I | 2649.00 | NIST | |
| I | 2649.00 | NIST | |
| S°liquid | 337.11 | J/mol×K | NIST |
| S°solid,1 bar | 298.81 | J/mol×K | NIST |
| Tboil | [455.00; 610.20] | K |
|
| Tboil | 605.00 | K | KDB |
| Tboil | 610.20 | K | NIST |
| Tboil | 605.20 | K | NIST |
| Tboil | 455.00 ± 25.00 | K | NIST |
| Tc | [857.00; 890.90] | K |
|
| Tc | 857.00 | K | KDB |
| Tc | 857.00 ± 5.00 | K | NIST |
| Tc | 857.00 ± 6.00 | K | NIST |
| Tc | 890.90 ± 16.70 | K | NIST |
| Tfus | [329.30; 332.00] | K |
|
| Tfus | 329.30 | K | KDB |
| Tfus | 331.15 ± 1.00 | K | NIST |
| Tfus | 332.00 ± 3.00 | K | NIST |
| Tfus | 329.90 ± 2.00 | K | NIST |
| Tfus | 329.60 ± 4.00 | K | NIST |
| Tfus | 331.00 ± 3.00 | K | NIST |
| Tfus | 330.00 ± 3.00 | K | NIST |
| Ttriple | [270.00; 329.40] | K |
|
| Ttriple | 329.40 | K | Isomeri... |
| Ttriple | 270.00 | K | Applica... |
| Ttriple | 329.35 ± 0.01 | K | NIST |
| Vc | [0.731; 0.731] | m3/kmol |
|
| Vc | 0.731 | m3/kmol | KDB |
| Vc | 0.731 | m3/kmol | NIST |
| Zc | 0.3067400 | KDB |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [496.03; 581.81] | J/mol×K | [696.26; 966.50] |
|
|
T(K) Ideal gas heat capacity (J/mol×K) 500 520 540 560 580 700 800 900 | ||||
| Cp,gas | 496.03 | J/mol×K | 696.26 | Joback Calculated Property |
| Cp,gas | 514.08 | J/mol×K | 741.30 | Joback Calculated Property |
| Cp,gas | 530.44 | J/mol×K | 786.34 | Joback Calculated Property |
| Cp,gas | 545.25 | J/mol×K | 831.38 | Joback Calculated Property |
| Cp,gas | 558.66 | J/mol×K | 876.42 | Joback Calculated Property |
| Cp,gas | 570.80 | J/mol×K | 921.46 | Joback Calculated Property |
| Cp,gas | 581.81 | J/mol×K | 966.50 | Joback Calculated Property |
| Cp,liquid | 369.05 | J/mol×K | 298.15 | NIST |
| Cp,solid | [274.73; 274.75] | J/mol×K | [298.15; 298.15] |
|
| Cp,solid | 274.73 | J/mol×K | 298.15 | Reassem... |
| Cp,solid | 274.75 | J/mol×K | 298.15 | NIST |
| η | [0.0001244; 0.0013626] | Pa×s | [384.40; 696.26] |
|
|
T(K) Dynamic viscosity (Pa×s) 2.00e-4 4.00e-4 6.00e-4 8.00e-4 1.00e-3 1.20e-3 1.40e-3 400 500 600 700 | ||||
| η | 0.0013626 | Pa×s | 384.40 | Joback Calculated Property |
| η | 0.0007210 | Pa×s | 436.38 | Joback Calculated Property |
| η | 0.0004368 | Pa×s | 488.35 | Joback Calculated Property |
| η | 0.0002915 | Pa×s | 540.33 | Joback Calculated Property |
| η | 0.0002088 | Pa×s | 592.31 | Joback Calculated Property |
| η | 0.0001578 | Pa×s | 644.28 | Joback Calculated Property |
| η | 0.0001244 | Pa×s | 696.26 | Joback Calculated Property |
| ΔfusH | [16.90; 17.20] | kJ/mol | [327.80; 329.40] |
|
|
T(K) Enthalpy of fusion at a given temperature (kJ/mol) 16.9 16.95 17 17.05 17.1 17.15 17.2 328 328.5 329 | ||||
| ΔfusH | 16.90 | kJ/mol | 327.80 | NIST |
| ΔfusH | 17.20 | kJ/mol | 328.40 | NIST |
| ΔfusH | 17.19 | kJ/mol | 329.35 | NIST |
| ΔfusH | 17.20 | kJ/mol | 329.40 | NIST |
| ΔfusH | 17.20 | kJ/mol | 329.40 | NIST |
| ΔvapH | [60.50; 81.00] | kJ/mol | [351.50; 681.00] |
|
| ΔvapH | 81.00 ± 0.40 | kJ/mol | 351.50 | NIST |
| ΔvapH | 77.60 | kJ/mol | 402.50 | NIST |
| ΔvapH | 68.50 | kJ/mol | 556.00 | NIST |
| ΔvapH | 60.50 | kJ/mol | 681.00 | NIST |
| ρs | 1120.00 | kg/m3 | 298.15 | Standar... |
| ΔfusS | [52.20; 52.30] | J/mol×K | [329.35; 329.40] |
|
| ΔfusS | 52.20 | J/mol×K | 329.35 | NIST |
| ΔfusS | 52.30 | J/mol×K | 329.40 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 204.30] | kPa | [455.15; 609.15] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.74653e+01 | |||
| Coefficient B | -6.38564e+03 | |||
| Coefficient C | -8.33970e+01 | |||
| Temperature range, min. | 455.15 | |||
| Temperature range, max. | 609.15 | |||
|
T(K) Vapor pressure (kPa) 0 50 100 150 200 500 550 600 | ||||
| Pvap | 1.33 | kPa | 455.15 | Calculated Property |
| Pvap | 2.84 | kPa | 472.26 | Calculated Property |
| Pvap | 5.68 | kPa | 489.37 | Calculated Property |
| Pvap | 10.72 | kPa | 506.48 | Calculated Property |
| Pvap | 19.28 | kPa | 523.59 | Calculated Property |
| Pvap | 33.17 | kPa | 540.71 | Calculated Property |
| Pvap | 54.89 | kPa | 557.82 | Calculated Property |
| Pvap | 87.70 | kPa | 574.93 | Calculated Property |
| Pvap | 135.77 | kPa | 592.04 | Calculated Property |
| Pvap | 204.30 | kPa | 609.15 | Calculated Property |
| Pvap | [6.79e-04; 3801.14] | kPa | [329.35; 890.95] |
KDB Vap...
|
| Equation | ln(Pvp) = A + B/T + C*ln(T) + D*T^2 | |||
| Coefficient A | 1.02099e+02 | |||
| Coefficient B | -1.32293e+04 | |||
| Coefficient C | -1.20005e+01 | |||
| Coefficient D | 3.15381e-06 | |||
| Temperature range, min. | 329.35 | |||
| Temperature range, max. | 890.95 | |||
|
T(K) Vapor pressure (kPa) 0 500 1000 1500 2000 2500 3000 3500 4000 400 600 800 | ||||
| Pvap | 6.79e-04 | kPa | 329.35 | Calculated Property |
| Pvap | 0.06 | kPa | 391.75 | Calculated Property |
| Pvap | 1.22 | kPa | 454.15 | Calculated Property |
| Pvap | 10.60 | kPa | 516.55 | Calculated Property |
| Pvap | 52.87 | kPa | 578.95 | Calculated Property |
| Pvap | 181.79 | kPa | 641.35 | Calculated Property |
| Pvap | 484.10 | kPa | 703.75 | Calculated Property |
| Pvap | 1078.27 | kPa | 766.15 | Calculated Property |
| Pvap | 2117.00 | kPa | 828.55 | Calculated Property |
| Pvap | 3801.14 | kPa | 890.95 | Calculated Property |
Similar Compounds
Find more compounds similar to o-Terphenyl.
Sources
- KDB Vapor Pressure Data
- Crippen Method
- Crippen Method
- Standard molar enthalpies of formation and of sublimation of the terphenyl isomers
- Reassembling and testing of a high-precision heat capacity drop calorimeter. Heat capacity of some polyphenyls at T = 298.15 K
- Isomerization effect on the heat capacities and phase behavior of oligophenyls isomers series
- Application of fast scanning calorimetry to the fusion thermochemistry of low-molecular-weight organic compounds: Fast-crystallizing m-terphenyl heat capacities in a deeply supercooled liquid state
- Joback Method
- KDB
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.