- InChI
- InChI=1S/C5H7N3/c6-4-2-1-3-8-5(4)7/h1-3H,6H2,(H2,7,8)
- InChI Key
- ZZYXNRREDYWPLN-UHFFFAOYSA-N
- Formula
- C5H7N3
- SMILES
- Nc1cccnc1N
- Molecular Weight1
- 109.13
- CAS
- 452-58-4
- Other Names
-
- 2,3-Diaminopyridine
- Pyridine, 2,3-diamino-
- pyridine-2,3-diyldiamine
- 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 | 0.5301 | Relay (1.0) Calculated Property | |
| ΔfG° | 265.05 | kJ/mol | Relay (1.0-beta) Calculated Property |
| ΔfH°gas | 135.09 | kJ/mol | Relay (1.0) Calculated Property |
| ΔvapH° | 69.16 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 8.21 | eV | Relay (1.0) Calculated Property |
| log10WS | -0.55 | Relay (1.0) Calculated Property | |
| logPoct/wat | 0.246 | Crippen Calculated Property | |
| McVol | 87.490 | ml/mol | McGowan Calculated Property |
| Pc | 4976.55 | kPa | Relay (1.0-beta) Calculated Property |
| Tboil | 563.65 | K | Relay (1.0) Calculated Property |
| Tc | 810.08 | K | Relay (1.0) Calculated Property |
| Tfus | 437.26 | K | Relay (1.0) Calculated Property |
| Vc | 0.309 | m3/kmol | Relay (1.0) Calculated Property |
Similar Compounds
Find more compounds similar to 2,3-Pyridinediamine.
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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