| melting point | 147-152 °C |
| boiling point | 387.7±15.0 °C(Predicted) |
| density | 1.111 |
| flash point | 100 °C |
| Storage conditions | Inert atmosphere,2-8°C |
| solubility | Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly), Water (Slightly) |
| pka | pK1:-0.62;pK2:5.97(0) (25°C) |
| form | Solid |
| colour | Off-White to Light Yellow |
| BRN | 1422545 |
| InChIKey | JVHZMYAXZUIZKS-UHFFFAOYSA-N |
| CAS | 13161-30-3 |
| EPA Chemical Information | 2-Pyridinol-1-oxide(13161-30-3) |


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