Understanding the fundamental chemical properties and common synthesis pathways of key chemical intermediates is essential for both manufacturers and end-users. 1,4-Dimethoxybenzene (CAS 150-78-7), a widely used compound in pharmaceuticals, flavors, fragrances, and industrial applications, possesses characteristics that define its utility and handling requirements. From a supplier's perspective, ensuring quality and providing clear information on these aspects is a cornerstone of customer service.

Key Chemical Properties:

1,4-Dimethoxybenzene is an aromatic organic compound characterized by a benzene ring substituted with two methoxy groups at opposite (para) positions. Its molecular formula is C8H10O2, with a molecular weight of approximately 138.16 g/mol. Key physical properties include a melting point typically ranging from 54-56 °C and a boiling point around 213 °C. It appears as white crystalline flakes or powder and is slightly soluble in water but soluble in organic solvents like ethanol and ether. Chemically, it is classified as an ether and can react with strong oxidizing agents, necessitating appropriate storage and handling to maintain stability.

Synthesis Routes:

The most common method for synthesizing 1,4-Dimethoxybenzene involves the etherification of hydroquinone. This typically entails reacting hydroquinone with a methylating agent, such as dimethyl sulfate or iodomethane, in the presence of a base like sodium hydroxide. This reaction forms the two methoxy ether linkages on the hydroquinone molecule. Manufacturers focus on optimizing these synthesis routes to achieve high yields and purity, often employing purification techniques like crystallization or sublimation to obtain the desired product quality, ensuring it meets the 99% minimum assay requirement for many applications.

Handling and Storage Recommendations:

As a combustible solid, 1,4-Dimethoxybenzene requires careful handling to avoid ignition sources. Storage conditions should include keeping containers tightly closed in a cool, dry, and well-ventilated area, protected from light. Due to potential reactivity with strong oxidizers, it should be stored separately from such materials. For industrial buyers, understanding these handling protocols is vital for safe laboratory and production environments. Reputable suppliers, such as NINGBO INNO PHARMCHEM CO.,LTD., provide Safety Data Sheets (SDS) that detail comprehensive safety, handling, and emergency procedures.

For companies looking to buy 1,4-Dimethoxybenzene, partnering with a supplier like NINGBO INNO PHARMCHEM CO.,LTD. ensures access to not only a high-quality product but also valuable technical information regarding its properties and synthesis. This knowledge empowers your team to effectively utilize and manage this versatile chemical intermediate.