[4-(2-Methyl-2-propanyl)phenoxy]acetyl chloride(CAS: 90734-55-7)

The compound, [4-(2-Methyl-2-propanyl)phenoxy]acetyl chloride (CAS: 90734-55-7), is a white crystalline solid with a molecular weight of approximately 257.29 g/mol. It is slightly water-soluble (0.015 g/L at 20°C). This compound is highly reactive due to its acylium and phenolic functionalities, making it susceptible to hydrolysis and nucleophilic substitution reactions.

The compound can be synthesized via the acylation of 2-methyl-2-propanephenoxy with acetyl chloride. The reaction is typically carried out in the presence of a Lewis acid catalyst such as aluminum chloride, with good selectivity and yield. The reaction conditions should be carefully controlled to avoid side reactions and ensure product purity.

This compound is primarily used in the pharmaceutical industry for the synthesis of certain pharmaceuticals. It is also utilized in the polymer industry as a monomer or cross-linking agent. Additionally, it has applications in the sensor and semiconductor industries where its reactivity and chemical properties are exploited.

When handling [4-(2-Methyl-2-propanyl)phenoxy]acetyl chloride (CAS: 90734-55-7), it is crucial to use appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated fume hood to minimize exposure. In case of a spill, follow the guidelines in the safety data sheet (SDS) and clean up using the appropriate absorbent materials. Ensure proper disposal of any waste according to local regulations.