| شرح محصول | |
|---|---|
| Catalogue Number | 801111 |
| Synonyms | 4-Pyridylamine |
| Description | 4-Aminopyridine |
| اطلاعات محصول | |
|---|---|
| CAS number | 504-24-5 |
| EC number | 207-987-9 |
| Hill Formula | C₅H₆N₂ |
| Chemical formula | 4-(NH₂)C₅H₄N |
| Molar Mass | 94.11 g/mol |
| HS Code | 2933 39 99 |
| Structure formula Image | |
| موارد کاربرد محصول | |
|---|---|
| Application | 4-Aminopyridine for synthesis. CAS 504-24-5, chemical formula 4-(NH₂)C₅H₄N. |
| اطلاعات فیزیکی و شیمیایی محصول | |
|---|---|
| Boiling point | 274 °C (1013 hPa) |
| Density | 1.26 g/cm3 (25 °C) |
| Flash point | 156 °C |
| Ignition temperature | 640 °C |
| Melting Point | 157 - 160 °C |
| Solubility | 83 g/l soluble |
| Toxicological Information | |
|---|---|
| LD 50 oral | LD50 Rat 21 mg/kg |
| اطلاعات ایمنی بر اساس GHS | |
|---|---|
| Hazard Pictogram(s) |  |
| Hazard Statement(s) | H300: Fatal if swallowed. H315: Causes skin irritation. H319: Causes serious eye irritation. |
| Precautionary Statement(s) | P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician. |
| Signal Word | Danger |
| Storage class | 6.1A Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials |
| WGK | WGK 3 highly hazardous to water |
| Disposal | 9 Carcinogenic compounds and flammable compounds labelled "Highly toxic" or "Toxic": container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535). |
| اطلاعات ایمنی | |
|---|---|
| Hazard Symbols |  Very toxic |
| Categories of danger | very toxic, irritant |
| R Phrase | R 28-36/38 Very toxic if swallowed.Irritating to eyes and skin. |
| S Phrase | S 28-36/37-45 After contact with skin, wash immediately with plenty of water.Wear suitable protective clothing and gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). |
| اطلاعات بارگیری و نگهداری | |
|---|---|
| Storage | Store below +30°C. |
| اطلاعات حمل و نقل | |
|---|---|
| Declaration (railroad and road) ADR, RID | UN 2671 , 6.1, II |
| Declaration (transport by air) IATA-DGR | UN 2671 , 6.1, II |
| Declaration (transport by sea) IMDG-Code | UN 2671 , 6.1, II, Segregation Group: 18 (Alkalis) |
| مشخصات فنی محصول | |
|---|---|
| Assay (GC, area%) | ≥ 98.0 % (a/a) |
| Melting range (lower value) | ≥ 157 °C |
| Melting range (upper value) | ≤ 160 °C |
| Identity (IR) | passes test |
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