TRIPHENYL(2-TRIMETHYLSILYLETHYL)PHOSPHONIUM IODIDE

TRIPHENYL(2-TRIMETHYLSILYLETHYL)PHOSPHONIUM IODIDE - Names and Identifiers

Name	Trimethylsiylethyltriphenylphosphonium iodide
Synonyms	Trimethylsiylethyltriphenylphosphoniumiodide Trimethylsiylethyltriphenylphosphonium iodide (2-Trimethylsiylethyl)triphenylphosphonium iodide (2-TRIMETHYLSILYLETHYL)TRIPHENYLPHOSPHONIUM IODIDE TRIPHENYL(2-TRIMETHYLSILYLETHYL)PHOSPHONIUM IODIDE triphenyl[2-(trimethylsilyl)ethyl]phosphonium iodide Phosphonium, triphenyl[2-(trimethylsilyl)ethyl]-, iodide
CAS	63922-84-9
InChI	InChI=1/C23H28PSi.HI/c1-25(2,3)20-19-24(21-13-7-4-8-14-21,22-15-9-5-10-16-22)23-17-11-6-12-18-23;/h4-18H,19-20H2,1-3H3;1H/q+1;/p-1

TRIPHENYL(2-TRIMETHYLSILYLETHYL)PHOSPHONIUM IODIDE - Physico-chemical Properties

Molecular Formula	C23H28IPSi
Molar Mass	490.43
Melting Point	117 °C
Appearance	powder to crystal
Color	White to Orange to Green
Storage Condition	Room Temprature
MDL	MFCD00191591

TRIPHENYL(2-TRIMETHYLSILYLETHYL)PHOSPHONIUM IODIDE - Risk and Safety

Safety Description

S22 - Do not breathe dust.
S24/25 - Avoid contact with skin and eyes.

TRIPHENYL(2-TRIMETHYLSILYLETHYL)PHOSPHONIUM IODIDE - Introduction

Trimethylsiylethyltriphenylphosphonium iodide is an organophosphorus compound with the formula (C6H5)3P(= CH2CH2SiMe3)I. The following is a description of the properties, uses, preparation and safety information of the compound:

Nature:
Trimethylsiylethyltriphenylphosphonium iodide is a white or pale yellow solid. It has good solubility and is soluble in common organic solvents such as ether, methanol and dichloromethane. It is relatively stable in the air.

Use:
Trimethylsiylethyltriphenylphosphonium iodide is often used as a catalyst or reagent in organic synthesis. Because of its special structure and properties, it is widely used in olefin synthesis, haloalkylation, oxidation and other organic reactions. In addition, it can also be used to prepare other organophosphorus compounds.

Preparation Method:
Trimethylsiylethyltriphenylphosphonium iodide is usually obtained by reacting bromo (2-trimethylsilylethyl) triphenylphosphine with sodium iodide. The preparation process needs to be carried out under an inert atmosphere, and attention should be paid to safe operation and avoid exposure to the air.

Safety Information:
Trimethylsiylethyltriphenylphosphonium iodide needs to be safe during operation and storage. It may cause irritation to the eyes, skin and respiratory tract, so direct contact should be avoided. Wear appropriate protective gloves, goggles and respirators when in use. At the same time, it should be operated in a well-ventilated place and away from fire and heat sources. In terms of waste disposal, local laws and regulations should be followed to properly dispose of waste.

Last Update：2024-04-10 22:29:15