- InChI
- InChI=1S/C5H7N3/c6-4-2-1-3-5(7)8-4/h1-3H,(H4,6,7,8)
- InChI Key
- VHNQIURBCCNWDN-UHFFFAOYSA-N
- Formula
- C5H7N3
- SMILES
- Nc1cccc(N)n1
- Molecular Weight1
- 109.13
- CAS
- 141-86-6
- Other Names
-
- 2,6-diaminopyridine
- DAP
- NSC 1921
- Pyridine, 2,6-diamino-
- pyridine-2,6-diamine
- pyridine-2,6-diyldiamine
- ΔcH°solid : Standard solid enthalpy of combustion (kJ/mol).
- log10WS : Log10 of Water solubility in mol/l.
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Inp : Non-polar retention indices.
- Tboil : Normal Boiling Point Temperature (K).
- Tboilr : Boiling point at reduced pressure (K).
- Tfus : Normal melting (fusion) point (K).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ΔcH°solid | -2961.40 ± 0.46 | kJ/mol | NIST |
| log10WS | -0.50 | Crippen Calculated Property | |
| logPoct/wat | 0.246 | Crippen Calculated Property | |
| McVol | 87.490 | ml/mol | McGowan Calculated Property |
| Inp | 1377.00 | NIST | |
| Tboil | 558.20 | K | NIST |
| Tfus | 394.80 | K | Liquid-... |
Pressure Dependent Properties
| Property | Value | Unit | Pressure (kPa) | Source |
|---|---|---|---|---|
| Tboilr | 422.20 | K | 0.70 | NIST |
Similar Compounds
Find more compounds similar to 2,6-Pyridinediamine.
Mixtures
- 1-Butanol + 2,6-Pyridinediamine + Water
- Toluene + 2,6-Pyridinediamine
- o-Xylene + 2,6-Pyridinediamine
- Ethylbenzene + 2,6-Pyridinediamine
- 2,6-Pyridinediamine + Methyl Alcohol
- Ethanol + 2,6-Pyridinediamine
- Isopropyl Alcohol + 2,6-Pyridinediamine
- 2,6-Pyridinediamine + Water
- sodium hydroxide + 2,6-Pyridinediamine + Water
Sources
- Crippen Method
- Crippen Method
- Solubility of 2,6-Diaminopyridine in Toluene, o-Xylene, Ethylbenzene, Methanol, Ethanol, 2-Propanol, and Sodium Hydroxide Solutions
- Liquid-Liquid Equilibria for Systems of 1-Butanol + Water + 2,6-Diaminopyridine and 1-Butanol + Water + 2-Aminopyridine
- McGowan Method
- NIST Webbook
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