Description
Pyridine-2,6-dicarboxylic acid Chemical Properties
| Melting point | 248-250 °C (dec.)(lit.) |
| Boiling point | 295.67°C (rough estimate) |
| density | 1.5216 (rough estimate) |
| vapor pressure | <0.01 hPa (20 °C) |
| refractive index | 1.6280 (estimate) |
| Fp | 188 °C |
| storage temp. | Store below +30°C. |
| solubility | H2O: 1%, clear |
| pka | 2.16(at 25℃) |
| form | Crystalline Powder |
| color | White |
| PH | 2.0 (5g/l, H2O, 20℃) |
| Water Solubility | 5 g/L (20 ºC) |
| BRN | 131629 |
| InChIKey | WJJMNDUMQPNECX-UHFFFAOYSA-N |
| LogP | 0.3 at 25℃ and pH1.8 |
| CAS DataBase Reference | 499-83-2(CAS DataBase Reference) |
| NIST Chemistry Reference | 2,6-Pyridinedicarboxylic acid(499-83-2) |
| EPA Substance Registry System | 2,6-Pyridinedicarboxylic acid (499-83-2) |
Safety Information
| Hazard Codes | Xi |
| Risk Statements | 36/37/38-37/38-36 |
| Safety Statements | 26-36-24/25-37 |
| WGK Germany | 3 |
| Autoignition Temperature | 620 °C |
| TSCA | T |
| HazardClass | IRRITANT |
| HS Code | 29333999 |
| Toxicity | LD50 orally in Rabbit: 10500 mg/kg |
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