Maximum quantity allowed is 999
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CAS RN: 75-57-0 | 产品编码: T0136
Tetramethylammonium Chloride
| 规格 | 单价 | 同一天 | 2-3个工作日 | 数量 |
|---|---|---|---|---|
| 25G |
S$27.00
|
18 | ≥100 |
|
| 500G |
S$102.00
|
2 | 6 |
|
技术规格
| Appearance | White powder to crystal |
| Purity(Nonaqueous Titration) | min. 98.0 % |
| Solubility in Water | almost transparency |
| NMR | confirm to structure |
物性（参考值）
GHS
| 象形图 |
|
| 信号词 | Danger |
| 危险性说明 | H300 : Fatal if swallowed. H312 : Harmful in contact with skin. H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| 防范说明 | P501 : Dispose of contents/ container to an approved waste disposal plant. P270 : Do not eat, drink or smoke when using this product. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection. 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. P362 + P364 : Take off contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation 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. P405 : Store locked up. |
相关法规
| RTECS# | BS7700000 |
运输信息
| UN编号 | UN2811 |
| 类别 | 6.1 |
| 包装类别 | II |
| HS编码* | 2923.90-000 |
应用
O-Methylation
References
- Microwave-assisted methylation of phenols with tetramethylammonium chloride in the presence of K2CO3 or Cs2CO3
- Synthesis of Aryl Alkyl Ethers by Alkylation of Phenols with Quaternary Ammonium Salts
参考文献