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| 货号 (SKU) | 包装规格 | 是否现货 | 价格 | 数量 |
|---|---|---|---|---|
| T124771-1g |
1g |
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| T124771-5g |
5g |
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| T124771-25g |
25g |
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| T124771-100g |
100g |
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| 别名 | 四庚基溴化铵 | 溴化四庚铵 |
|---|---|
| 英文别名 | Tetra-n-Heptylammonium Bromide | MFCD00011861 | tetraheptylammoniumbromide | EINECS 224-459-3 | SCHEMBL514421 | THPAB |
| 规格或纯度 | ≥99% |
| 英文名称 | Tetraheptylammonium bromide (THPAB) |
| 应用 | 离子对色谱试剂。 |
| 储存温度 | 充氩,干燥 |
| 运输条件 | 常规运输 |
| 产品介绍 |
有吸湿性。有刺激性。离子对色谱试剂。 etraheptylammonium bromide (THAB) 是一种季铵化合物,通常用作有机合成反应中的相转移催化剂,特别是在涉及带电物质或极性试剂的反应中。通过形成稳定的离子对,它可以促进反应物在两个不混溶的相(例如水和有机溶剂)之间的转移。此外,THAB 还被用作表面活性剂,以及化妆品、药品和洗涤剂等各种产品中的添加剂。由于 THAB 能够与这些离子形成络合物,因此还研究了它在去除废水中重金属离子方面的潜在用途。 四庚基溴化铵可被用作: Tetraheptylammonium bromide (THAB) is a quaternary ammonium compound commonly used as a phase transfer catalyst in organic synthesis reactions, especially those involving charged species or polar reagents. It can facilitate the transfer of reactants between two immiscible phases, such as water and organic solvents, by forming stable ion pairs. In addition, THAB is used as a surfactant, and as an additive in various products such as cosmetics, pharmaceuticals, and detergents. Due to THAB's ability to form complexes with these ions, its potential use in the removal of heavy metal ions from wastewater was also investigated. Tetraheptylammonium bromide can be used as: |
| 纯度 | ≥99% |
| EC号 | 224-459-3 |
|---|---|
| 分子类型 | 小分子 |
| IIUPAC Name | tetraheptylazanium;bromide |
| INCHI | 1S/C28H60N.BrH/c1-5-9-13-17-21-25-29(26-22-18-14-10-6-2,27-23-19-15-11-7-3)28-24-20-16-12-8-4;/h5-28H2,1-4H3;1H/q+1;/p-1 |
| InChi Key | YQIVQBMEBZGFBY-UHFFFAOYSA-M |
| Smiles | CCCCCCC[N+](CCCCCCC)(CCCCCCC)CCCCCCC.[Br-] |
| Isomeric SMILES | CCCCCCC[N+](CCCCCCC)(CCCCCCC)CCCCCCC.[Br-] |
| PubChem CID | 78073 |
| 分子量 | 490.7 |
| Beilstein号 | 3763391 |
| Reaxy-Rn | 3763391 |
| 溶解性 | 可溶于甲醇 |
|---|---|
| 敏感性 | 易吸湿 |
| 熔点 | 89-91°C |
| 分子量 | 490.700 g/mol |
| XLogP3 | |
| 氢键供体数Hydrogen Bond Donor Count | 0 |
| 氢键受体数Hydrogen Bond Acceptor Count | 1 |
| 可旋转键计数Rotatable Bond Count | 24 |
| 精确质量Exact Mass | 489.391 Da |
| 单同位素质量Monoisotopic Mass | 489.391 Da |
| 拓扑极表面积Topological Polar Surface Area | 0.000 Ų |
| 重原子数Heavy Atom Count | 30 |
| 形式电荷Formal Charge | 0 |
| 复杂度Complexity | 237.000 |
| 同位素原子数Isotope Atom Count | 0 |
| 定义的原子立体中心计数Defined Atom Stereocenter Count | 0 |
| 未定义的原子立体中心计数Undefined Atom Stereocenter Count | 0 |
| 定义的键立体中心计数Defined Bond Stereocenter Count | 0 |
| 未定义的键立体中心计数Undefined Bond Stereocenter Count | 0 |
| 所有立体化学键的总数The total count of all stereochemical bonds | 0 |
| 共价键合单元计数Covalently-Bonded Unit Count | 2 |
| 象形图 | GHS07 |
|---|---|
| 信号词 | 警告 |
| 危险声明 |
H315: 引起皮肤刺激 H319: 引起严重眼睛刺激 H335: 可能引起呼吸道刺激 |
| 预防措施声明 |
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P264: 处理后要彻底洗手。 P271: 仅在室外或通风良好的地方使用。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P321: 特殊处理(请参阅此标签上的...)。 P302+P352: 如皮肤沾染:用水充分清洗。 P304+P340: 如误吸入:将人转移到空气新鲜处,保持呼吸舒适体位。 P305+P351+P338: 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。 P362+P364: 脱掉沾污的衣服,清洗后方可重新使用。 P405: 密闭存放 P403+P233: 存放在通风良好的地方。保持容器密闭。 P501: 将内容物/容器处理到。。。 P264+P265: 处理后彻底洗手[和…]。不要触摸眼睛。 P337+P317: 如果眼睛刺激持续:寻求医疗帮助。 P332+P317: 如果出现皮肤刺激:请寻求医疗帮助。 P319: 如果你感到不适,请寻求医疗帮助。 |
| WGK Germany | 3 |
| 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
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| 1. Sheng Huang, Ce Bian, Wenjie Xu, Hui Zhang, Shasha Gao, Yue Wang, Yuling Wang. (2024) Enhanced stability of CsPbBr3 nanocrystals through Al2O3 and polymer coating. PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 26 (4): (3578-3586). [PMID:38214561] [10.1039/D3CP04768G] |
| 2. Xiangxiang Gao, Hai-Yang Liu, Jincheng Zhang, Jian Zhu, Jingjing Chang, Yue Hao. (2022) Thin-Film Transistors from Electrochemically Exfoliated In2Se3 Nanosheets. Micromachines, 13 (6): (956). [PMID:35744571] [10.3390/mi13060956] |
| 3. Chao Shen, Tianle Cheng, Chunyan Liu, Lu Huang, Mengyang Cao, Ganqiang Song, Dong Wang, Bingan Lu, Jianwen Wang, Chichu Qin, Xingkang Huang, Ping Peng, Xilong Li, Yingpeng Wu. (2019) Bismuthene from sonoelectrochemistry as a superior anode for potassium-ion batteries. Journal of Materials Chemistry A, 8 (1): (453-460). [10.1039/C9TA11000C] |
| 4. Min Wang, Yajie Yue, Xiaoning Wei, Jinyuan Zhang, Xinyuan Bi, Liyan Jia, Xu Jing. (2024) Chitosan-based emulsive liquid-liquid microextraction for the determination of strobilurin fungicides in water samples. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, 282 (137136). [PMID:39486720] [10.1016/j.ijbiomac.2024.137136] |
| 5. Binwang Yang, Zhixiong Ye, Feiyu Lu, Jianna Yu, Jiaxu Liu, Xiuqing Zheng, Cheng Wang, Lian Duan, Zhijian Yang, Guoxing Jing, Wen Liu, Wenshan Li, Wenjie Liu. (2024) High Resolving Power Electrospray Ionization Ion Mobility Spectrometer Based on Fourier Deconvolution Multiplexing. ANALYTICAL CHEMISTRY, 96 (43): (17423-17431). [PMID:39413295] [10.1021/acs.analchem.4c04549] |
| 6. Sheng Huang, Husheng Shan, Yafei Xu, Jia Zuo, Yulong Zhao, Xiuquan Gu. (2024) Preparation of CsPbBr3@Fe2O3 heterojunction nanocrystals for ppb-level H2S sensing. CERAMICS INTERNATIONAL, [10.1016/j.ceramint.2024.04.295] |
| 7. Qing-Xiu Ma, Ming-Zhu Chen, Ke Wang, Tao Song, Qiang Wang, Hao-Li Zhang. (2024) Scalable fabrication of two-dimensional Bi2Se3 for high-performance supercapacitors. MATERIALS RESEARCH BULLETIN, 175 (112753). [10.1016/j.materresbull.2024.112753] |