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文件

08902

三苯基氧膦

Name: 三苯基氧膦
Brand: SIAL

analytical standard

别名:

Ph₃PO, TPPO, 三苯基氧化膦

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About This Item

线性分子式:

(C₆H₅)₃PO

CAS号:

791-28-6

分子量:

278.28

Beilstein:

745854

EC 号:

212-338-8

MDL编号:

MFCD00002080

UNSPSC代码:

77101502

PubChem化学物质编号:

329748641

NACRES:

NA.24

等级

analytical standard

质量水平

100

检测方案

≥98.5% (HPLC)

保质期

limited shelf life, expiry date on the label

技术

HPLC: suitable
gas chromatography (GC): suitable

mp

150-157 °C (lit.)

应用

pharmaceutical

格式

neat

SMILES字符串

O=P(c1ccccc1)(c2ccccc2)c3ccccc3

InChI

1S/C18H15OP/c19-20(16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H

InChI key

FIQMHBFVRAXMOP-UHFFFAOYSA-N

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应用

Fluoride sensing in coordination polymers: Triphenylphosphine oxide is utilized in the development of lanthanide-based coordination polymers for selective fluoride sensing, demonstrating its utility in intramolecular proton transfer mechanisms for enhanced detection capabilities (Singh et al., 2024).

NMR shielding calculations: The compound′s influence on solvent effects and convergence of phosphorus-31 NMR shielding calculations is explored, highlighting its role in computational chemistry for better understanding molecular interactions (Calcagno et al., 2024).

Hydrogen bond characterization: Triphenylphosphine oxide is investigated for its interactions with substituted phenols, where shifts in phosphorus-oxygen stretching bands are analyzed to characterize hydrogen bonds, enhancing our understanding of molecular dynamics in phosphine oxides (Kostin et al., 2024).

Advances in utilization: A review discusses the broad applications of triphenylphosphine oxide beyond its traditional uses, focusing on its emerging roles in various chemical transformations and its potential in catalytic processes (Zhang and Han, 2024).

Covalent bonding studies with lanthanides: The role of 4f-orbitals in forming covalent bonds between lanthanides and triphenylphosphine oxide is examined using X-ray absorption spectroscopy and density functional theory, providing insights into the electronic structure and bonding behavior in these complexes (Zhang et al., 2024).

分析说明

根据质量平衡原理计算纯度，并在 CoA 中提出。

其他说明

离子迁移率：^{160 Å2 [M+H]⁺ and 179.6 Å2 [M+Na]^+的TWCCS_N2值}

碰撞截面(CCS)测量由Waters公司完成，使用的是SYNAPT XS质谱仪。
如需离子迁移率如何测量离子CCS的描述和概述，请访问 ims.waters.com。
关于SYNAPT XS质谱仪的更多信息可以在IMS微网站和产品网页上找到。

^TWCCS的测量值预计在该参考值的2%以内。

P/N 08902是Waters Extractables & Leachables UNIFI科学图书馆的一部分，可从 Waters Marketplace下载。