Organic arsenic compounds are a class of chemical substances that incorporate arsenic into their molecular structure along with carbon atoms derived from organic materials. These compounds can be found in various forms, ranging from naturally occurring species to synthetic products designed for specific applications. In the field of agriculture, certain organoarsenic compounds have been used as feed additives to improve animal growth and health; however, their usage is increasingly restricted due to environmental concerns and potential health risks associated with arsenic exposure. In industrial settings, organoarsenicals are utilized in wood preservation products where they act as biocides against fungi and insects. These compounds form stable complexes with lignin or other components of the wood, providing long-lasting protection. Despite their effectiveness, strict regulations govern their application to ensure minimal environmental impact and human exposure. The study and use of organoarsenic compounds require careful handling due to arsenic's toxicity. Proper safety measures and guidelines are essential for both industrial applications and research purposes.