| [Fire Fighting] Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Extinguishing media: Use water spray, dry chemical, or carbon dioxide. | |
| [Ingestion] Do NOT induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid. | |
| [Inhalation] Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid if cough or other symptoms appear. | |
| [Skin] Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists. | |
| [Eyes] Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid. | |
| [Storage] Store in a cool, dry place. Store in a tightly closed container. | |
| [Handling] Wash thoroughly after handling. Avoid breathing dust, vapor, mist, or gas. Do not get on skin or in eyes. Avoid ingestion and inhalation. | |
| [Ingestion] May cause gastrointestinal irritation with nausea, vomiting and diarrhea. | |
| [Inhalation] Causes respiratory tract irritation. | |
| [Skin] Causes skin irritation. | |
| [Eyes] Causes eye irritation. | |
| [EC Risk Phrase] R 36/37/38 | |
| [EC Safety Phrase] S 26 36 | |
| [Personal Protection] Eyes: Wear chemical goggles. Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure. | |
| [Respirators] Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary. | |
| [Appearance] Off-white solid. | |
| [Melting Point] 275 - 277 | |
| [Boiling Point] 315 | |
| [Partition Coefficient] -1.39 | |
| [Product Name] 2,4-Dihydroxypyridine | |
| [Synonyms] 2(1H)-Pyridinone, 4-hydroxy- 2,4-Dihydroxypyridine 2,4-Pyridinediol 2-Hydroxy-1H-pyridin-4-one 3-Deazauracil 4-Hydroxy-2(1H)-pyridinone | |
| [CAS] "CASEN_626-03-9.htm">626-03-9 | |
| [Formula] C5H5NO2 | |
| [Molecular Weight] 111.1 | |
| [EINECS] 210-924-8 | |
| [RTECS] UV1146800 | |
| [RTECS Class] Other | |
| [Beilstein/Gmelin] 108533 | |
| [Beilstein Reference] 5-21-12-00095 | |
| [Small spills/leaks] Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, using the appropriate protective equipment. | |
| [Stability] Stable under normal temperatures and pressures. | |
| [Incompatibilities] Strong oxidizing agents, strong acids, strong bases, acid chlorides, and acid anhydrides. | |
| [Decomposition] Nitrogen oxides, carbon monoxide, carbon dioxide. |
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