| Product Name | isonicotinic acid |
| CAS No. | 55-22-1 |
| Synonyms | 4-pyridinecarboxylic acid; pyridine-4-carboxylic acid; PYRIDINE-3-CARBOXYLIC ACID; PYRIDINE-GAMMA-CARBOXYLIC ACID; RARECHEM AL BO 0219; TIMTEC-BB SBB004278; 4-Carboxypyridine; Acide iso-nicotinique; acideiso-nicotinique; 4-Carboxy Pyridine; Isonicotic acid; pyridine-4-carboxylate; 4-Picolinic acid |
| InChI | InChI=1/C6H5NO2/c8-6(9)5-1-3-7-4-2-5/h1-4H,(H,8,9)/p-1 |
| Molecular Formula | C6H4NO2 |
| Molecular Weight | 122.102 |
| Melting point | 310-315℃ |
| Boiling point | 396°C at 760 mmHg |
| Flash point | 193.3°C |
| Water solubility | 5.2 g/L (20℃) |
| Hazard Symbols |  Xi:Irritant; |
| Risk Codes | R36/37/38:; |
| Safety | S26:; S36:; |
55-22-1 isonicotinic acid
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