Posted by NINGBO INNO PHARMCHEM CO.,LTD.

In the intricate landscape of organic chemistry, a thorough understanding of a compound's properties is fundamental to its successful application. 4-Methoxystyrene, identified by its CAS number 637-69-4, is a fascinating molecule whose chemical and physical characteristics dictate its utility in a wide array of processes. As a colorless liquid, its handling and reactivity are well-documented, making it a dependable reagent for chemists.

The chemical formula C9H10O and a molar mass of approximately 134.18 g/mol provide the basic structural information for 4-methoxystyrene. Its boiling point, typically around 205 °C at atmospheric pressure (or 41-42 °C at reduced pressure), and a density close to 1.009 g/mL at 25 °C, are crucial parameters for process design and optimization. Understanding these physical properties is key to safely handling and storing the compound, often necessitating specific conditions such as refrigeration (2-8 °C) when stabilized.

The importance of 4-methoxystyrene synthesis cannot be overstated. The purity and stability of the compound directly influence the outcomes of polymerization reactions and other synthetic pathways. Manufacturers often ensure stability by adding stabilizers like 4-tert-butylcatechol. For researchers and industrial chemists, obtaining detailed specifications and Certificates of Analysis (CoA) is a standard practice to verify the quality of the 4-methoxystyrene CAS 637-69-4 they procure.

The reactivity of the vinyl group in 4-methoxystyrene makes it an excellent candidate for various polymerization techniques, including free-radical and controlled radical polymerization. This allows for the precise tuning of polymer architectures and molecular weights. As a chemical intermediate, its aromatic ring, activated by the methoxy group, can also participate in electrophilic aromatic substitution reactions, further expanding its synthetic utility.

For professionals in the chemical industry, staying informed about the precise properties and synthesis methods of key compounds like 4-methoxystyrene is essential for innovation. Whether for developing new materials or advancing synthetic methodologies, a deep understanding of this versatile molecule is a significant asset. The continuous exploration of 4-methoxystyrene applications ensures its relevance in the ever-evolving field of chemistry.