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CAS RN: 5470-11-1 | 產品號碼: H1581
Hydroxylamine Hydrochloride
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| 包裝 | 價格 | 同一天 | 2-3个工作日 |
|---|---|---|---|
| 25G |
NT$720
|
18 | ≥100 |
| 500G |
NT$1,520
|
9 | ≥100 |
* 以上價格已含運費關稅等但一些需要海運以及乾冰運輸的產品除外,詳情請與
當地經銷商
洽詢。
* TCI會時常優化儲存條件,儲存溫度請以在線目錄為準，敬請留意。
| 產品號碼 | H1581 |
| 純度/分析方法 | >97.0%(T) |
| 分子式 / 分子量 | H__3NO·HCl = 69.49 |
| 外觀與形狀（20°C） | Solid |
| 儲存條件 | Room Temperature (Recommended in a cool and dark place, <15°C) |
| 儲存在惰性氣體下 | Store under inert gas |
| 應避免的情況 | Air Sensitive,Hygroscopic |
| CAS RN | 5470-11-1 |
| Reaxys-RN | 3539763 |
| PubChem Substance ID | 354333550 |
| Merck Index(14) | 4828 |
| MDL編號 | MFCD00051089 |
產品規格
| Appearance | White to Almost white powder to crystal |
| Purity(Redox method) | min. 97.0 % |
性質
| 熔點 | 151 °C(dec.) |
| 溶解性（可溶於） | Alcohol |
| 溶解性（不溶於） | Ether |
GHS
| 圖形表示 |
|
| 信號詞 | Danger |
| 危險性說明 | H301 : Toxic if swallowed. H312 : Harmful in contact with skin. H315 : Causes skin irritation. H319 : Causes serious eye irritation. H371 : May cause damage to organs. H373 : May cause damage to organs through prolonged or repeated exposure. H317 : May cause an allergic skin reaction. H351 : Suspected of causing cancer. H335 : May cause respiratory irritation. H400 : Very toxic to aquatic life. H290 : May be corrosive to metals. |
| 防範說明 | P501 : Dispose of contents/ container to an approved waste disposal plant. P273 : Avoid release to the environment. P272 : Contaminated work clothing should not be allowed out of the workplace. P260 : Do not breathe dust/ fume/ gas/ mist/ vapors/ spray. P270 : Do not eat, drink or smoke when using this product. P202 : Do not handle until all safety precautions have been read and understood. P234 : Keep only in original container. P201 : Obtain special instructions before use. P271 : Use only outdoors or in a well-ventilated area. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection. P390 : Absorb spillage to prevent material damage. P391 : Collect spillage. P337 + P313 : If eye irritation persists: Get medical advice/ attention. 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 + P311 : IF exposed or concerned: Call a POISON CENTER/doctor. P362 + P364 : Take off contaminated clothing and wash it before reuse. P333 + P313 : If skin irritation or rash occurs: Get medical advice/ attention. P301 + P310 + P330 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth. P302 + P352 + P312 : IF ON SKIN: Wash with plenty of water.Call a POISON CENTER/doctor if you feel unwell. P304 + P340 + P312 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell. P403 + P233 : Store in a well-ventilated place. Keep container tightly closed. P406 : Store in corrosive resistant container with a resistant inner liner. P405 : Store locked up. |
相關法規
| RTECS # | NC3675000 |
運輸資料
| UN編號 | UN2923 |
| 類別 | 8 / 6.1 |
| 包裝類別 | III |
| HS編碼* | 2825.10-000 |
Application
TCI Practical Example: Isoxazole Ring Construction Reaction Using Hydroxylamine Hydrochloride
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Used Chemicals
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Procedure
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Hydroxyamine hydrochloride (396 mg, 6.0 mmol, 1.2 eq.) was added to a solution of 1,3-diphenyl-1,3-propanedione (1.12 g, 5.0 mmol) in EtOH (20 mL) at room temperature and the mixture was refluxed for overnight. Then water (80 mL) was added to the reaction mixture and precipitate was filtered to give 3,5-diphenylisoxazole as a pale red solid (1.09 g, 99% yield).
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Experimenter’s Comments
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The reaction mixture was monitored by UPLC.
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Analytical Data
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3,5-Diphenylisoxazole
1H NMR (400 MHz, CDCl3); δ 7.87-7.83 (m, 4H), 7.50-7.46 (m, 6H), 6.82 (s, 1H).
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Lead Reference
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- Photocycloaddition of aromatic and aliphatic aldehydes to isoxazoles: Cycloaddition reactivity and stability studies
考研文獻
文章/手冊
TCIMail
[TCI Practical Example] Isoxazole Ring Construction Reaction Using Hydroxylamine Hydrochloride產品文件 （部分產品的分析圖譜無法提供，敬請諒解。）
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