4-Aminopyridine CAS 504-24-5
4-Aminopyridine Usage： 4-Aminopyridine is an intermediate for the synthesis of antibiotics. 4-Aminopyridine Packaging and Shipping： 25kgs/Bag or Drum or as required by buyer. 4-Aminopyridine Stor...
Category：Pharmaceutical Materials
Introduction
4-Aminopyridine Usage： 4-Aminopyridine is an intermediate for the synthesis of antibiotics. 4-Aminopyridine Packaging and Shipping： 25kgs/Bag or Drum or as required by buyer. 4-Aminopyridine Storage: Store in a cool, ventilated place, protect from sun, heat and moisture.Storage and transportation according to general chemical regulations.
| Name | 4-Aminopyridine |
| Synonyms | Fampridine phillips1861 Phillips 1861 4-pyridylamine pyridin-2-amine 4-Aminopyridine Amino-4-pyridine 4-aminopyridinium PARA-AMINOPYRIDINE Pimadin (free base) gamma-aminopyridine AMINOPYRIDINE, 4-(P) 4-AMINOPYRIDINE,REAGENT 4-AMINO PYRIDINE PYRIDIN-4-YLAMINE |
| CAS | 504-24-5 |
| EINECS | 207-987-9 |
| InChI | InChI=1/C5H6N2/c6-5-1-3-7-4-2-5/h1-4H,(H2,6,7)/p+1 |
| InChIKey | NUKYPUAOHBNCPY-UHFFFAOYSA-N |
| Molecular Formula | C5H6N2 |
| Molar Mass | 94.11 |
| Density | 1.26 |
| Melting Point | 155-158 °C (lit.) |
| Boling Point | 273 °C (lit.) |
| Flash Point | 156°C |
| Water Solubility | Soluble in water(112 g/L at 20 deg C). Soluble in ethyl ether, benzene. Slightly soluble in ligroin. Very soluble in ethanol. Soluble in methanol, acetone, tetrahydrofuran, isopropanol, acetonitrile, |
| Solubility | H2O: soluble50mg/mL, clear, colorless |
| Vapor Presure | 0.046Pa at 25℃ |
| Appearance | Crystalline Powder, Solid or Crystals |
| Color | White to faint grey to light yellow |
| Merck | 14,3933 |
| BRN | 105782 |
| pKa | 9.114(at 25℃) |
| Storage Condition | 2-8°C |
| Refractive Index | 1.5560 (estimate) |
| Physical and Chemical Properties | Toxicity LD 50(mg/kg) traits from benzene in the precipitation of colorless needle-like crystals, ammonia odor. solubility slightly soluble in petroleum ether, soluble in water, ether and benzene, soluble in ethanol. |
| Use | Used as pesticide, medicine and dye intermediates; Also used as chemical reagents. Synthesis of antibiotic drug 4-acetamidopiperidine acetate and other intermediates, but also the preparation of cardiotonic, bactericidal agents, antiarrhythmic drugs, antiulcer drugs and antispasmodic milverine raw materials; an important raw material of new antihypertensive drug pinacidil. |
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