Understanding CAS No. 4584-46-7 A Look at Ethyl 4-aminobenzoate
Chemistry plays a pivotal role in various fields, including pharmaceuticals, agriculture, and material sciences. One of the numerous compounds studied and utilized in these fields is Ethyl 4-aminobenzoate, which is identified by its Chemical Abstracts Service (CAS) number 4584-46-7. This article aims to provide a comprehensive overview of the characteristics, applications, and safety measures associated with this compound.
Chemical Structure and Properties
Ethyl 4-aminobenzoate is an organic compound with the molecular formula C9H11NO2. It consists of an ethyl group attached to a benzoate moiety that features an amino group at the para position. This unique structure imparts specific chemical properties that make it valuable in various applications. Ethyl 4-aminobenzoate appears as a white or off-white crystalline powder, and it is soluble in organic solvents such as ethanol and ether but has limited solubility in water.
The compound's melting point is approximately 70-75 °C, and it has a relatively low boiling point, making it essential in various industrial processes. Its reactivity is primarily attributed to the amino group, which participates in various chemical reactions, including acylation and nitration.
Applications in Industry
Ethyl 4-aminobenzoate finds its primary application in the pharmaceutical industry as an active pharmaceutical ingredient (API). It serves as a key intermediate in the synthesis of local anesthetics. In particular, it can be transformed into procaine, a well-known local anesthetic used in medical procedures. The ability to modulate pain sensations makes this compound crucial in surgical practices and dental work.
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In addition to its role in pharmaceuticals, Ethyl 4-aminobenzoate is also used in the production of dyes and pigments. Its structure enables it to participate in various chemical reactions that yield vibrant colors, making it popular in the textile and paint industries. The compound’s ability to act as a UV filter also finds its way into formulations for sunscreens and various skincare products, leveraging its protective properties against harmful ultraviolet radiation.
Safety and Handling
While Ethyl 4-aminobenzoate has numerous applications, it is essential to handle it with care due to its potential hazards. The compound is classified as a mild irritant to the skin, eyes, and respiratory tract. Proper personal protective equipment (PPE) should be employed when handling this chemical, including gloves, goggles, and masks to avoid direct exposure.
In terms of environmental safety, it is crucial to dispose of Ethyl 4-aminobenzoate and its derivatives properly. Its minimal solubility in water suggests that it may persist in aquatic environments, so attention should be paid to avoid unintended releases into water bodies during manufacturing or disposal processes.
Conclusion
Ethyl 4-aminobenzoate, or CAS No. 4584-46-7, is a compound with significant industrial relevance, particularly in the pharmaceutical and dye industries. Its unique chemical structure enables it to serve as a precursor in the synthesis of various important substances, notably local anesthetics. However, its effective use must be balanced with careful consideration of health and safety protocols to mitigate any risks associated with exposure. As research continues to evolve, the applications and understanding of this compound may expand, further emphasizing the importance of safety and sustainable practices in the chemical industry.