Overview
3-Dihydroxyacetophenone is an aromatic organic compound featuring both hydroxyl and carbonyl functional groups. Its molecular structure makes it a versatile intermediate in organic synthesis, particularly for pharmaceuticals and fragrances. The compound is synthesized through controlled oxidation or acetylation reactions of phenolic precursors. Industrially, it is valued for its role in producing active pharmaceutical ingredients (APIs) and specialty chemicals. Its reactivity allows for further derivatization, enabling tailored modifications for specific applications. Laboratories and manufacturers commonly source it in powder form with high purity grades.
Physical and Chemical Properties
3-Dihydroxyacetophenone exhibits moderate solubility in polar organic solvents like ethanol and acetone but has limited solubility in water. Its crystalline form is stable under recommended storage conditions, though prolonged exposure to air may lead to oxidation. The compound’s melting point (135-140°C) and spectroscopic properties (e.g., IR and NMR peaks) are critical for quality control. Its dual functional groups (hydroxyl and carbonyl) participate in reactions such as esterification, etherification, and condensation, making it a flexible building block in synthetic chemistry.
Main Applications
In the pharmaceutical industry, 3-dihydroxyacetophenone serves as a precursor for synthesizing antioxidants, anti-inflammatory agents, and other bioactive molecules. Its derivatives are explored for potential therapeutic effects. Fragrance manufacturers use it to create floral and woody scent compounds due to its phenolic aroma profile. Additionally, it finds niche applications in agrochemicals and polymer additives, where its reactivity aids in modifying material properties.
Safety and Storage
Due to its reactive groups, 3-dihydroxyacetophenone requires careful handling to avoid skin irritation or respiratory issues. Use gloves, goggles, and ventilation when working with the compound. Storage should be in tightly sealed containers, preferably under inert gas, to prevent degradation. Keep away from strong oxidizers and heat sources. Spills should be neutralized with appropriate absorbents and disposed of following local regulations.
B2B Procurement Guide
When procuring 3-dihydroxyacetophenone, prioritize suppliers with ISO or GMP certifications to ensure quality consistency. Request certificates of analysis (CoA) for purity (typically ≥98%) and residual solvent levels. Bulk orders often attract discounts, but verify storage capacity and shelf-life constraints. Logistics should include temperature-controlled transport if required. For R&D purposes, smaller quantities with detailed technical support are advisable.
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