Overview
2-Allylphenol is an organic compound belonging to the phenol family, characterized by an allyl group attached to the ortho position of the benzene ring. It is widely used in the chemical industry due to its reactive nature and aromatic properties. The compound is a key intermediate in the synthesis of various flavors, fragrances, and pharmaceuticals. Its versatility stems from the presence of both a phenolic hydroxyl group and an allyl group, which can undergo further chemical modifications. This makes 2-allylphenol a valuable building block in organic synthesis. Industrial production typically involves the allylation of phenol or derived precursors.
Physical and Chemical Properties
2-Allylphenol is a colorless to pale yellow liquid with a distinct aromatic odor. It has a molecular weight of 134.18 g/mol and a density of approximately 1.03 g/cm³. The compound boils at 220-222 °C and is soluble in most organic solvents, though it has limited solubility in water. Chemically, 2-allylphenol is reactive due to the presence of the allyl group, which can participate in addition and polymerization reactions. The phenolic hydroxyl group also contributes to its reactivity, enabling it to form esters and ethers. These properties make it a versatile intermediate in synthetic chemistry.
Main Applications
2-Allylphenol is primarily used in the synthesis of flavors and fragrances, where it contributes to the creation of complex aromatic compounds. It is also a key intermediate in the pharmaceutical industry, particularly in the production of drugs with phenolic structures. Additionally, the compound finds use in the manufacture of resins and polymers, where its reactive groups facilitate cross-linking and polymerization. Its applications extend to agrochemicals and specialty chemicals, highlighting its importance in various industrial sectors.
Safety and Storage
2-Allylphenol is classified as an irritant and can cause skin and eye irritation upon contact. Proper personal protective equipment (PPE), including gloves and goggles, should be worn when handling the compound. Inhalation of vapors should be avoided, and adequate ventilation is necessary in work areas. Storage conditions require a cool, dry, and well-ventilated environment, away from heat sources and open flames. The compound should be kept in tightly sealed containers to prevent contamination and degradation. Spills should be managed with appropriate absorbents and disposed of in accordance with local regulations.
B2B Procurement Guide
When procuring 2-allylphenol, buyers should verify the CAS number (1745-81-9) to ensure product authenticity. Purity specifications, typically ranging from 95% to 99%, should be confirmed with suppliers. Certificates of analysis (CoA) and safety data sheets (SDS) are essential documents for quality assurance. Bulk purchases often come with price discounts, so buyers should negotiate terms based on volume. Reliable suppliers with a track record in chemical distribution are preferred. Transport and storage conditions should align with safety guidelines to maintain product integrity during logistics.
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