For any chemist or procurement specialist in the B2B chemical sector, securing a reliable supply of high-quality reagents is fundamental. Diphenyl Selenide, a crucial organoselenium compound with CAS number 1132-39-4, is frequently sought after for its versatile applications in organic synthesis. Understanding where to buy diphenyl selenide and what to look for in a diphenyl selenide supplier can significantly impact project success and efficiency. This guide aims to provide essential insights for sourcing this compound.

Diphenyl Selenide (C12H10Se) is characterized by its amber liquid appearance and a molecular weight of 233.17 g/mol. Its primary utility lies in its ability to act as a precursor or reagent in various synthetic pathways. A prominent application is its involvement in anti-selective Michael additions, where it facilitates the addition of nucleophiles, such as thiols, to unsaturated systems like nitro-olefins. This controlled reactivity makes it invaluable for constructing specific molecular geometries, particularly important in the synthesis of pharmaceutical intermediates and fine chemicals.

When evaluating a potential diphenyl selenide manufacturer, several factors are critical. These include the purity of the product, typically specified by Gas Chromatography (GC) percentages (e.g., ≥ 95.5%), the consistency of batch-to-batch quality, and the responsiveness of their customer service. Sourcing from a reputable diphenyl selenide supplier in China can offer competitive pricing and substantial supply chain advantages, provided that quality assurance protocols are rigorously maintained. It is always advisable to request a Certificate of Analysis (COA) to verify product specifications and purity levels.

The market for specialty chemicals like Diphenyl Selenide demands attention to detail. Professionals looking to purchase diphenyl selenide should also consider the available packaging and shipping options, storage recommendations (often requiring cool, dry conditions, e.g., 2-8°C), and the overall expertise of the supplier in handling organoselenium compounds. Beyond mere transactions, building a relationship with a knowledgeable supplier can provide access to technical support and application guidance, particularly when exploring new uses for phenylselanylbenzene in novel synthetic routes.

In summary, Diphenyl Selenide (CAS 1132-39-4) is a key reagent for advanced organic synthesis. By diligently researching and selecting a qualified diphenyl selenide manufacturer and supplier, businesses can ensure they obtain a high-quality product at a favorable price, facilitating their research and development endeavors and supporting consistent production outcomes. We encourage you to reach out to us for your Diphenyl Selenide requirements.