CAS:1449-46-3 | Benzyltriphenylphosphonium Bromide

Products Description

Benzyltriphenylphosphonium bromide, also known as Benzyltriphenylphosphonium bromide, has a CAS number of 1449 - 46 - 3, an EINECS number of 215 - 908 - 4, a chemical formula of C25H22PBr, and a molecular weight of 433.3199.

Benzyltriphenylphosphonium bromide is a white crystalline powder with a melting point of 295 - 298°C. It is soluble in water and hygroscopic. It is mainly synthesized from benzyl bromide and triphenylphosphine with a yield of about 99%.

Basic Info

synthetic methods

Danger symbol Xi - Irritant
Risk term 36/37/38 - Irritating to eyes, respiratory system, and skin.
Safety term S26 - After accidental contact with eyes, please rinse immediately with plenty of water and seek medical advice.
S36/37/39 - Wear appropriate protective clothing, gloves and goggles or masks.
WGK Germany 3

Uses

As a Phase - Transfer Catalyst：In organic synthesis reactions, it can be used as a phase - transfer catalyst to accelerate the reaction rate, increase the reaction yield, and enable the reaction to proceed under relatively mild conditions.

As a Precursor of Wittig Reagent：It can be used to prepare Wittig reagent. The Wittig reagent is a very important reagent in organic synthesis and is often used to synthesize olefins.

In the Synthesis of Ionic Liquids：Benzyltriphenylphosphonium bromide can be used as raw materials or intermediates in the synthesis of ionic liquids. Ionic liquids have many unique physical and chemical properties and are widely used in catalysis, separation and other fields.

In the Pharmaceutical Field：Benzyltriphenylphosphonium bromide plays a certain role in the synthesis of pharmaceutical intermediates and helps synthesize some compounds with specific biological activities.

Company Profile

Gneechem, located in Henan Province, China, is part of the GNEE Group, with 22 years of experience in foreign trade, specializing in providing high-quality chemical raw materials and professional trading services to customers around the world. We supply basic chemical raw materials, fine chemicals and specialty chemicals for a wide range of industries.We are ISO9001 certified and have been recognized by a number of authoritative qualifications at home and abroad, making us a trusted partner of our customers.

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