1-Octadecanethiol(CAS: 2885-00-9)

1-Octadecanethiol is a long-chain organic thiol with the chemical formula C18H37SH. It is a colorless liquid with a strong odor, known for its low solubility in water and high reactivity. This compound features a sulfur atom bonded to an octadecyl group, making it useful in chemical synthesis and material science. Its molecular weight is approximately 296.5 g/mol, and it exhibits properties typical of thiols, such as reducing capabilities and potential for forming disulfide bonds.

1-Octadecanethiol is primarily used in the pharmaceutical industry as a precursor for synthesizing bioactive molecules. It also finds applications in industrial coatings, lubricants, and as a stabilizer in polymer science. In research settings, it serves as a key component for creating functionalized materials and studying sulfur-containing compounds. Its versatility makes it valuable for various chemical processes, including the production of antioxidants and crosslinking agents.

1-Octadecanethiol is considered toxic and requires careful handling. It may cause skin and eye irritation, and inhalation can lead to respiratory issues. Safety standards emphasize the use of protective equipment, such as gloves and ventilation, and proper storage to minimize exposure. Always follow OSHA guidelines and consult safety data sheets for safe handling practices and potential hazards.

1-Octadecanethiol should be stored in a sealed, airtight container in a cool, dry place below 25°C. It is sensitive to moisture and light, so storage in a dark environment is recommended. Keep away from heat sources and incompatible materials to ensure stability. Maintain low humidity levels and use glass or metal containers to prevent degradation and contamination.