- InChI
- InChI=1S/C5H4N2O2/c8-7(9)5-3-1-2-4-6-5/h1-4H
- InChI Key
- HLTDBMHJSBSAOM-UHFFFAOYSA-N
- Formula
- C5H4N2O2
- SMILES
- O=[N+]([O-])c1ccccn1
- Molecular Weight1
- 124.10
- CAS
- 15009-91-3
- Other Names
-
- 2-Nitropyridine
- ω : Acentric Factor.
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- ΔfH°gas : Enthalpy of formation at standard conditions (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).
- 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 |
|---|---|---|---|
| ω | 0.4364 | Relay (1.0) Calculated Property | |
| ΔfG° | 241.30 | kJ/mol | Relay (1.0-beta) Calculated Property ⚠️ |
| ΔfH°gas | 144.12 | kJ/mol | Relay (1.0) Calculated Property |
| ΔvapH° | 57.12 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 10.10 ± 0.10 | eV | NIST |
| log10WS | -1.42 | Relay (1.0) Calculated Property | |
| logPoct/wat | 0.990 | Crippen Calculated Property | |
| McVol | 84.950 | ml/mol | McGowan Calculated Property |
| Pc | 5140.40 | kPa | Relay (1.0-beta) Calculated Property ⚠️ |
| Tboil | 529.20 | K | NIST |
| Tc | 752.01 | K | Relay (1.0) Calculated Property |
| Tfus | 305.09 | K | Relay (1.0) Calculated Property |
| Vc | 0.300 | m3/kmol | Relay (1.0) Calculated Property |
Similar Compounds
Find more compounds similar to Pyridine, 2-nitro-.
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
- Crippen Method
- McGowan Method
- NIST Webbook
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