Chemical Name: 4-HydroxypyridineCAS No.: 626-64-2Assay: ≥98.0%Appearance: white to light yellow crys
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4-Hydroxypyridine Usage： Used for the synthesis of diuretic torasemide or other pharmaceutical intermediates. 4-Hydroxypyridine Packaging and Shipping： 25KG/drum or as per buyer requirements. 4-Hydroxypyridine Storage: Storage in ventilated low temperature dry warehouse; Keep container closed and separately from Food and Oxidants.
| Name | 4-Pyridinol |
| Synonyms | 4-Pyridol 4-PYRIDINOL 4-Pyridinol PYRIDIN-4-OL Pyridin-4-ol 4-pyridine phenol 4-Hydroxypyridine 4-Hydroxypyridone 4-HYDROXYPYRIDINE 4-hydroxy pyridine TIMTEC-BB SBB000030 Hydroxypyridine(Gamma-) |
| CAS | 626-64-2 |
| EINECS | 210-958-3 |
| InChI | InChI=1/C5H5NO/c7-5-1-3-6-4-2-5/h1-4H,(H,6,7) |
| InChIKey | GCNTZFIIOFTKIY-UHFFFAOYSA-N |
| Molecular Formula | C5H5NO |
| Molar Mass | 95.1 |
| Density | 1.1418 (rough estimate) |
| Melting Point | 150-151 °C (lit.) |
| Boling Point | 230-235 °C/12 mmHg (lit.) |
| Flash Point | 221 °C |
| Water Solubility | Soluble |
| Solubility | Dissolved in water · |
| Appearance | Crystallization |
| Color | Beige to light brown |
| BRN | 105800 |
| pKa | 3.2(at 20℃) |
| Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
| Sensitive | Easy to absorb moisture and sensitive to light |
| Refractive Index | 1.5939 (estimate) |
| Physical and Chemical Properties | appearance light brown to off-white solid |
| Use | For the synthesis of diuretic torasemide or other drug intermediates |
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