Hexyl methanesulfonate(CAS: 16156-50-6)

Hexyl methanesulfonate (CAS: 16156-50-6) is a clear, colorless to light yellow liquid with a molecular weight of approximately 174.23 g/mol. It has a high solubility in organic solvents such as ethanol, methanol, and acetone but is slightly soluble in water. Chemically, it is relatively stable, but it can undergo hydrolysis in the presence of water to form hexanol and methanesulfonic acid. Its melting point is around -24°C and boiling point at 146-148°C under atmospheric pressure.

Hexyl methanesulfonate is typically synthesized by reacting hexanol with methanesulfonyl chloride in the presence of a base such as sodium hydroxide. The reaction proceeds via a nucleophilic substitution mechanism, where the hydroxyl group of hexanol is replaced by the methanesulfonate group. The yield is generally high, and the method is known for its good selectivity and operational simplicity.

Hexyl methanesulfonate (CAS: 16156-50-6) finds applications in various industries. It is used in the pharmaceutical industry as a precursor for the synthesis of certain medicinal compounds. In the polymer industry, it serves as a functional monomer for the preparation of specialty polymers. Additionally, it is utilized in the semiconductor industry for the fabrication of electronic materials and in the sensor industry for improving the sensitivity of certain detection devices.

When handling Hexyl methanesulfonate (CAS: 16156-50-6), it is crucial to follow safety guidelines. Always wear appropriate personal protective equipment (PPE), including gloves, goggles, and protective clothing. Work within a well-ventilated area or in a fume hood to minimize exposure to fumes. Store the compound in a cool, dry place away from direct sunlight and heat sources. In case of a spill, use appropriate spill response equipment and refer to the Safety Data Sheet (SDS) for detailed instructions on cleanup and disposal.