Description
Isonicotinic acid Chemical Properties
| Melting point | ≥300 °C (lit.) |
| Boiling point | 260 °C (15 mmHg) |
| density | 1,47g/cm |
| refractive index | 1.5423 (estimate) |
| Fp | 260°C/15mm |
| storage temp. | no restrictions. |
| solubility | 6g/l |
| pka | 4.96(at 25℃) |
| form | powder |
| color | yellow to tan |
| PH | 3-4 (6g/l, H2O, 20℃)(saturated solution) |
| Water Solubility | 5.2 g/L (20 ºC) |
| Merck | 14,5187 |
| BRN | 109599 |
| InChIKey | TWBYWOBDOCUKOW-UHFFFAOYSA-N |
| CAS DataBase Reference | 55-22-1(CAS DataBase Reference) |
| NIST Chemistry Reference | Isonicotinic acid(55-22-1) |
| EPA Substance Registry System | Isonicotinic acid (55-22-1) |
Safety Information
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 2 |
| RTECS | NS1103000 |
| TSCA | Yes |
| HS Code | 29333999 |
| Toxicity | LD50 orally in Rabbit: 5000 mg/kg |
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