Product Description
4-Chloroanisole、623-12-1
AI Product Description
*The following content is generated by AI and is for reference only.
4-Chloroanisole, chemically known as 1-chloro-4-methoxybenzene, is a vital aromatic organic compound widely utilized in the pharmaceutical and agrochemical industries. With the molecular formula C7H7ClO and a CAS registry number of 105-28-6, this colorless to pale yellow liquid possesses a distinct, sweet, and slightly floral odor reminiscent of anise. Its physical properties include a boiling point around 219°C and a density of approximately 1.13 g/cm³ at room temperature, making it relatively stable under standard storage conditions when kept in cool, dry environments away from strong oxidizing agents.
The primary application of 4-chloroanisole lies in its role as a crucial intermediate in organic synthesis. It serves as a key building block for manufacturing various active pharmaceutical ingredients (APIs), particularly those involved in treating cardiovascular diseases and central nervous system disorders. The presence of the chloro and methoxy substituents on the benzene ring allows for versatile chemical modifications, enabling the construction of complex heterocyclic structures essential for drug development. Furthermore, in the agricultural sector, this compound acts as a precursor for synthesizing specific herbicides and fungicides designed to protect crops from pests and fungal infections while maintaining high efficacy.
Beyond industrial synthesis, 4-chloroanisole is occasionally found in trace amounts in certain food products or essential oils, though its concentration is strictly regulated due to potential toxicity concerns associated with prolonged exposure. Safety data sheets indicate that it should be handled with appropriate personal protective equipment to avoid skin contact or inhalation, as it may cause irritation. In research laboratories, it is frequently employed in mechanistic studies regarding electrophilic aromatic substitution reactions. As a commodity chemical, its global supply chain remains robust, supported by advanced manufacturing processes that ensure high purity levels suitable for fine chemical applications. Overall, 4-chloroanisole stands as an indispensable component in modern chemical manufacturing, bridging the gap between basic raw materials and high-value therapeutic and agricultural solutions.