Overview
2-Nitro-4-methylphenol is an organic compound belonging to the class of nitrophenols. It is widely used in industrial applications due to its reactive functional groups. The compound is synthesized through nitration of 4-methylphenol and is known for its yellow crystalline appearance. Its primary role is as an intermediate in the production of dyes, pharmaceuticals, and agrochemicals. The presence of both nitro and hydroxyl groups makes it versatile for further chemical modifications. Proper handling is essential due to its potential health hazards.
Physical and Chemical Properties
2-Nitro-4-methylphenol is a yellow crystalline solid with a molecular weight of 153.14 g/mol. It has a density of 1.29 g/cm³ and melts at 32-34 °C. The compound is soluble in organic solvents such as ethanol and ether but has limited solubility in water. The nitro group makes it relatively reactive, particularly in electrophilic substitution reactions. The hydroxyl group adds to its acidity, allowing it to form salts with bases. These properties are critical for its applications in chemical synthesis.
Main Applications
The compound is primarily used in the synthesis of dyes, where it serves as a key intermediate. Its nitro group can be reduced to form amino derivatives, which are essential for azo dye production. Additionally, it is used in pharmaceuticals for creating active ingredients. In agrochemicals, 2-nitro-4-methylphenol is utilized to produce herbicides and pesticides. Its reactivity allows for the creation of compounds that target specific pests or weeds. The versatility of this chemical makes it valuable across multiple industries.
Safety and Storage
2-Nitro-4-methylphenol is harmful if swallowed and can cause skin and eye irritation. Proper protective equipment, including gloves and goggles, should be worn when handling this chemical. It should be stored in a cool, dry place away from incompatible materials. In case of exposure, immediate washing with water is recommended, and medical attention should be sought if necessary. The compound should be kept in a tightly sealed container to prevent contamination and degradation.
B2B Procurement Guide
When procuring 2-nitro-4-methylphenol, verify the CAS number (119-33-5) to ensure the correct product. Check the purity level, which is typically 98% or higher for industrial use. Reputable suppliers should provide material safety data sheets (MSDS) and certifications. Prices vary depending on quantity and supplier, with a reference range of $50-$100 per kilogram. Bulk purchases may offer cost savings. Always confirm storage and handling requirements with the supplier to ensure safe transportation and use.
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