tetraphenylphosphanium bromide

• ChemBase编号: 107109
• 分子式: C24H20BrP
• 平均质量: 419.293361
• 单一同位素质量: 418.04859927
• SMILES: [Br-].c1ccc(cc1)[P+](c1ccccc1)(c1ccccc1)c1ccccc1
• Canonical SMILES: c1ccc(cc1)[P+](c1ccccc1)(c1ccccc1)c1ccccc1.[Br-]
• InChI: InChI=1S/C24H20P.BrH/c1-5-13-21(14-6-1)25(22-15-7-2-8-16-22,23-17-9-3-10-18-23)24-19-11-4-12-20-24;/h1-20H;1H/q+1;/p-1
• InChIKey: BRKFQVAOMSWFDU-UHFFFAOYSA-M

名称和登记号

名称

• IUPAC标准名: tetraphenylphosphanium bromide
• IUPAC传统名: tetraphenylphosphonium bromide
• 别名: 四苯基溴化膦; 四苯基溴化磷鎓; TETRAPHENYLPHOSPHINIUM BROMIDE; Tetraphenylphosphonium bromide; Tetraphenylphosphonium bromide

登记号

• CAS号: 2751-90-8
• EC号: 220-393-4
• MDL号: MFCD00011915
• Beilstein号: 3922383
• 默克索引号: 149237
• PubChem SID: 24853088; 24889042; 24850456; 162093424
• PubChem CID: 2724163

理论计算性质

• 质子受体: 0
• 质子供体: 0
• LogD (pH = 5.5): 6.0781937
• LogD (pH = 7.4): 6.0781937
• Log P: 6.0781937
• 摩尔折射率: 107.0972 cm^3
• 极化性: 42.196945 Å^3
• 极化表面积: 0.0 Å^2
• 可自由旋转的化学键: 4
• 里宾斯基五规则: false

分子性质

理化性质

• 熔点: 295-297 °C; 295-300 °C(lit.); 296-302°C

安全信息

• 保存注意事项: Hygroscopic
• 欧盟危险性物质标志: 刺激性(Irritant) (Xi)
• 德国WGK号: 3
• 危险公开号: 36/37/38
• 安全公开号: 26-36; 26-37
• TSCA收录: 是
• GHS危险品标识: GHS07
• GHS警示词: Warning
• GHS危险声明: H315-H319-H335
• GHS警示性声明: P261-P305 + P351 + P338; P261-P305+P351+P338-P302+P352-P321-P405-P501A
• 个人保护装置: dust mask type N95 (US), Eyeshields, Gloves

产品相关信息

• 纯度: ≥95.0% (NT); ≥99.0% (NT); 97%; 98%; 98+%
• 级别: puriss.; purum
• 杂质: ≤1.0% water
• 线性分子式: (C6H5)4P(Br)

详细说明

MP Biomedicals - 05202593

MP Biomedicals Rare Chemical collection

Sigma Aldrich - 218782

包装
25, 100 g in poly bottle
Application
用于电还原富勒烯的支持电解质。1

参考文献

• For a similar reaction, see 4-Chlorobenzaldehyde, A12757.
• This salt, or the more water-soluble chloride (next entry), has been used to extract heavy metals from aqueous solution as ion-association complexes: J. Organomet. Chem., 160, 17 (1978), Z. Naturforsch. B, 33B(5), 533 (1978); Microchem. J., 22, 275 (1977).
• Thermally stable phase-transfer catalyst (see Appendix 2): in combination with o-phthaloyl chloride (nitrite trap), facilitates the otherwise difficult displacement by F^- of a nitro-group meta to an activating group: Chem. Lett., 2213 (1989):