Overview
2-Bromo-4-methylphenol is an organic compound belonging to the class of brominated phenols. It is widely used as an intermediate in the synthesis of pharmaceuticals, agrochemicals, and specialty chemicals. The compound is characterized by its white to pale yellow crystalline appearance and is soluble in common organic solvents. Its molecular structure includes a bromine atom and a methyl group attached to a phenol ring, which makes it a versatile building block in organic chemistry. The compound is typically synthesized through bromination of 4-methylphenol, a process that requires careful control of reaction conditions to ensure high yield and purity.
Physical and Chemical Properties
2-Bromo-4-methylphenol is a solid at room temperature with a melting point of approximately 50-52°C. It is sparingly soluble in water but dissolves readily in organic solvents such as ethanol, ether, and acetone. The presence of the bromine atom enhances its reactivity, making it useful for further chemical transformations. The compound exhibits moderate stability under normal conditions but should be protected from prolonged exposure to light and moisture to prevent degradation. Its antimicrobial properties are also noteworthy, though it is primarily valued for its role as a synthetic intermediate rather than as an active ingredient.
Main Applications
The primary use of 2-bromo-4-methylphenol is as an intermediate in the pharmaceutical industry, where it serves as a precursor for the synthesis of various active pharmaceutical ingredients (APIs). It is also employed in the production of agrochemicals, including herbicides and fungicides, due to its ability to introduce bromine into molecular frameworks. In addition, the compound finds applications in the manufacture of specialty chemicals, such as dyes and fragrances. Its versatility and relatively straightforward synthesis make it a valuable component in organic chemistry laboratories and industrial settings alike.
Safety and Storage
2-Bromo-4-methylphenol should be handled with care, as it can cause skin and eye irritation upon contact. Proper personal protective equipment (PPE), including gloves and goggles, is recommended when working with this chemical. Inhalation of dust or vapors should be avoided to prevent respiratory irritation. Storage conditions are critical to maintaining the compound's stability. It should be kept in a tightly sealed container in a cool, dry place, away from direct sunlight and moisture. Compatibility with other chemicals should also be considered to avoid hazardous reactions.
B2B Procurement Guide
When procuring 2-bromo-4-methylphenol, B2B buyers should prioritize suppliers who provide detailed product specifications, including purity levels and CAS number verification. Bulk purchases may offer cost advantages, but it is essential to assess storage capabilities to prevent degradation. Quality assurance is paramount, so buyers should request certificates of analysis (CoA) and ensure suppliers adhere to relevant safety and regulatory standards. Lead times and logistical considerations, such as shipping conditions, should also be factored into procurement decisions to ensure timely and safe delivery.
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