For professionals in organic synthesis and polymer science, a thorough understanding of chemical properties is crucial for successful application. 3-Chlorostyrene, identified by its CAS number 2039-85-2, is a chemical intermediate whose properties dictate its utility in various advanced applications. As a prominent supplier from China, NINGBO INNO PHARMCHEM CO.,LTD. places significant emphasis on the quality and detailed characterization of our products, including 3-Chlorostyrene. This article aims to provide a comprehensive overview of the key properties of 3-Chlorostyrene that are relevant to its industrial and research applications.

Physically, 3-Chlorostyrene is described as a transparent liquid, often appearing yellow. Its molecular formula is C8H7Cl, with a molecular weight of 138.59. The chemical structure, featuring a vinyl group attached to a chlorobenzene ring at the meta position, is key to its reactivity. In organic synthesis, this structure allows it to participate in reactions such as electrophilic aromatic substitution on the ring or addition reactions across the vinyl double bond. The chlorine atom also influences the electron density distribution, affecting the reactivity of both the ring and the double bond.

Key physical properties reported for 3-Chlorostyrene include a boiling point of approximately 60-62 °C at 6 mmHg, a density of around 1.09 g/mL at 25 °C, and a refractive index of n20/D 1.562. Its solubility in water is limited, but it is soluble in common organic solvents like ether and ethanol. These characteristics are vital for handling, processing, and purifying the compound in laboratory and industrial settings. For chemists looking to buy 3-Chlorostyrene, understanding these parameters helps in designing effective reaction conditions and purification strategies.

The purity of 3-Chlorostyrene is a critical factor, especially for polymerization applications where even trace impurities can affect reaction kinetics and polymer properties. NINGBO INNO PHARMCHEM CO.,LTD. ensures high purity levels, typically greater than 96% or 98% by GC, often with stabilizers to prevent premature polymerization during storage and transport. This focus on quality is what enables its effective use in demanding applications, whether it's intricate 3-chlorostyrene organic synthesis or the creation of specialized polymers.

In summary, the distinct physical and chemical properties of 3-Chlorostyrene make it a valuable compound for chemical professionals. By providing high-purity 3-Chlorostyrene, NINGBO INNO PHARMCHEM CO.,LTD. supports advancements in both organic synthesis and polymer science, empowering innovation in material development and chemical research.