Tetraoctylammonium Bromide 四正辛基溴化铵
CAS 14866-33-2 MFCD00011863
化学结构图
SMILES: CCCCCCCC[N+](CCCCCCCC)(CCCCCCCC)CCCCCCCC.[Br-]
化学属性
| Mol. Formula | C32H68BrN |
|---|---|
| Mol. Weight | 546.81 |
| Melting Point | 96.0 to 99.0 deg-C |
| TSCA | No |
| Density | 0.94 |
| Solubility | 可溶 |
| Stability | 易吸潮 |
别名和识别编码
| Chemical Name | Tetraoctylammonium Bromide |
|---|---|
| CAS Number | 14866-33-2 |
| PubChem Substance ID | 87577360 |
| Beilstein Registry Number | 4169176 |
| MDL Number | MFCD00011863 |
| EC Number | 238-936-9 |
| Reaxys-RN | 4169176 |
| Synonym | Tetra-n-octylammonium bromide 四正辛基溴化铵 四辛基溴化铵 TOAB 四辛基溴化铵; |
| Chemical Name Translation | 四正辛基溴化铵 |
| LabNetwork Molecule ID | LN00199621 |
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分类
- Acidic Ion Pair Reagents (Anionic), Analytical Reagents, Analytical/Chromatography, Buffers & Reagents, Chromatography Reagents & Solvents, HPLC, Ion Pair Reagents, Ion Pair Reagents - Anionic
- {SNA} Ammonium Salts, Chemical Synthesis, Phase Transfer Catalysts, Synthetic Reagents
- {SNA} Analytical/Chromatography, Ion Sensor Materials, Ionophores Potentiometric for ISE
产品应用
- PTC催化剂，用于从二氯化合物或氯烯烃制备炔。
相关文献及参考
- This highly lipophilic phase-transfer catalyst (see Appendix 2) is effective even at small catalyst ratios. For example, in the presence of powdered KOH, promotes the debromination of vic-dibromides to alkynes: Tetrahedron, 37, 1653 (1981).
安全信息
GHS Symbol
- H315 Causes skin irritation 会刺激皮肤
- H319 Causes serious eye irritation 严重刺激眼睛
- H335 May cause respiratory irritation 可能导致呼吸道刺激
- P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
- P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- P302+P352+P332+P313+P362+P364
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P305+P351+P338
- P332+P313
- P302+P352
- P305+P351+P338+P337+P313
- S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护；
- S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
其他信息
- 溶于水，溶于丙酮、二氯甲烷和氯仿。
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