- InChI
- InChI=1S/C10H8N2/c1-3-7-11-9(5-1)10-6-2-4-8-12-10/h1-8H
- InChI Key
- ROFVEXUMMXZLPA-UHFFFAOYSA-N
- Formula
- C10H8N2
- SMILES
- c1ccc(-c2ccccn2)nc1
- Molecular Weight1
- 156.18
- CAS
- 366-18-7
- Other Names
-
- .alpha.,.alpha.'-bipyridyl
- .alpha.,.alpha.'-dipyridine
- 2,2'-Bipyridin
- 2,2'-Dipyridine
- 2,2'-bipyridyl
- 2,2'-dipyridyl
- 2,2´-bipyridine
- 2-(2-Pyridyl)pyridine
- AA-DP
- Bipyridine
- CI 588
- NSC 1550
- NSC 615009
- «alpha»,«alpha»'-Bipyridine
- «alpha»,«alpha»'-Bipyridyl
- «alpha»,«alpha»'-Dipyridine
- «alpha»,«alpha»'-Dipyridyl
- ω : Acentric Factor.
- BasG : Gas basicity (kJ/mol).
- ΔcH°solid : Standard solid enthalpy of combustion (kJ/mol).
- 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 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).
- 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).
- 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 | 0.3905 | Relay (1.0) Calculated Property | |
| BasG | [908.00; 933.40] | kJ/mol |
|
| BasG | 933.40 ± 6.30 | kJ/mol | NIST |
| BasG | 908.00 | kJ/mol | NIST |
| ΔcH°solid | [-5285.50; -5264.50] | kJ/mol |
|
| ΔcH°solid | -5264.50 ± 1.50 | kJ/mol | NIST |
| ΔcH°solid | -5285.50 ± 4.70 | kJ/mol | NIST |
| ΔfG° | 307.20 | kJ/mol | Relay (1.0-beta) Calculated Property |
| ΔfH°gas | [267.90; 289.00] | kJ/mol |
|
| ΔfH°gas | 267.90 ± 3.00 | kJ/mol | NIST |
| ΔfH°gas | 289.00 ± 5.20 | kJ/mol | NIST |
| ΔfH°solid | [186.10; 207.10] | kJ/mol |
|
| ΔfH°solid | 186.10 ± 2.00 | kJ/mol | NIST |
| ΔfH°solid | 207.10 ± 4.90 | kJ/mol | NIST |
| ΔsubH° | [75.00; 81.90] | kJ/mol |
|
| ΔsubH° | 75.00 ± 5.00 | kJ/mol | NIST |
| ΔsubH° | 81.80 ± 2.30 | kJ/mol | NIST |
| ΔsubH° | 81.80 | kJ/mol | NIST |
| ΔsubH° | 81.80 ± 2.30 | kJ/mol | NIST |
| ΔsubH° | 81.90 | kJ/mol | NIST |
| ΔvapH° | 67.00 ± 2.30 | kJ/mol | NIST |
| IE | [8.35; 8.85] | eV |
|
| IE | 8.60 | eV | NIST |
| IE | 8.35 ± 0.02 | eV | NIST |
| IE | 8.85 | eV | NIST |
| log10WS | -1.42 | Aq. Solubility Prediction | |
| logPoct/wat | 2.144 | Crippen Calculated Property | |
| McVol | 124.200 | ml/mol | McGowan Calculated Property |
| Pc | 4934.42 | kPa | Relay (1.0-beta) Calculated Property |
| Inp | [245.48; 1472.00] |
|
|
| Inp | 1472.00 | NIST | |
| Inp | 1444.00 | NIST | |
| Inp | 245.68 | NIST | |
| Inp | 247.15 | NIST | |
| Inp | 245.48 | NIST | |
| I | 2193.00 | NIST | |
| Tboil | [545.60; 546.70] | K |
|
| Tboil | 546.70 | K | NIST |
| Tboil | 545.60 | K | NIST |
| Tc | 805.00 | K | Relay (1.0) Calculated Property |
| Tfus | 342.60 | K | NIST |
| Ttriple | 343.05 ± 0.20 | K | NIST |
| Vc | 0.474 | m3/kmol | Relay (1.0) Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| ΔfusH | 20.40 | kJ/mol | 345.00 | NIST |
| ΔvapH | 67.00 | kJ/mol | 298.00 | Hypothetical Thermodynamic Properties. Subcooled Vaporization Enthalpies and Vapor Pressures of Polyaromatic Heterocycles and Related Compounds |
Similar Compounds
Find more compounds similar to 2,2'-Bipyridine.
Mixtures
Sources
- Cheméo Relay (1.0)
- Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
- Crippen Method
- Solubilities of 2,2'-Bipyridine and 4,4'-Dimethyl-2,2'-bipyridine in Supercritical Carbon Dioxide
- Hypothetical Thermodynamic Properties. Subcooled Vaporization Enthalpies and Vapor Pressures of Polyaromatic Heterocycles and Related Compounds
- Aqueous Solubility Prediction Method
- McGowan Method
- NIST Webbook
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