4-Methoxybenzoic Acid, commonly identified as p-Anisic Acid (CAS 100-09-4), is a fascinating organic compound with a rich chemical profile. This article by NINGBO INNO PHARMCHEM CO.,LTD. explores its fundamental scientific properties and the methods employed for its synthesis, offering a deeper understanding of this important industrial chemical.

Chemical Identity and Properties

At room temperature, 4-Methoxybenzoic Acid presents as a white crystalline powder. Its molecular formula is C8H8O3, and it possesses a molecular weight of approximately 152.15 g/mol. Key physical properties include a melting point ranging from 182 to 185 °C, a boiling point of around 275 °C, and a density of 1.385 g/cm³. While sparingly soluble in cold water, it exhibits good solubility in organic solvents such as ethanol, ethyl acetate, and chloroform, making it amenable to various reaction conditions. Understanding these 4-methoxybenzoic acid chemical properties is crucial for its effective utilization in synthesis and formulation.

Synthesis Pathways for 4-Methoxybenzoic Acid

The synthesis of 4-Methoxybenzoic Acid can be achieved through several methods, with oxidation being a common route. One traditional approach involves the oxidation of anethole, a naturally occurring compound found in anise. Another significant method is the oxidation of p-methoxybenzaldehyde (anisaldehyde), which itself can be derived from anethole or synthesized through other routes. Modern industrial processes often involve the catalytic oxidation of p-methoxytoluene using oxygen in the presence of acetic acid, with careful control over catalyst ratios and reaction conditions to optimize yield and purity.

The efficiency and scalability of these synthesis methods are critical for industrial production. For businesses seeking to order 4-Methoxybenzoic acid, the manufacturing process directly impacts the final product's quality and availability. A thorough understanding of what is p-anisic acid used for in its various applications helps determine the required purity and form of the synthesized compound.

Applications Driven by Chemical Structure

The unique chemical structure of 4-Methoxybenzoic Acid, featuring a carboxyl group and a methoxy group on an aromatic ring, imparts its diverse functionalities. This structure makes it an excellent intermediate for organic synthesis, allowing for a wide range of derivatization reactions. Its preservative and antiseptic properties stem from its phenolic nature, while its aroma contributes to its use in fragrances. The reliable supply of this compound, from a reputable 4-methoxybenzoic acid manufacturer or 4-methoxybenzoic acid distributor, is essential for ongoing research and industrial processes that depend on its specific chemical characteristics.

NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to providing chemicals that meet rigorous scientific standards. Our expertise in chemical synthesis ensures that we can supply high-quality 4-Methoxybenzoic Acid to meet the diverse needs of our global clientele.