👉 Mecamylamine is a naturally occurring substance found in the liver and muscles of mammals. It is a branched-chain fatty acid that has been used historically as an ingredient in the production of various products, including cosmetics, pharmaceuticals, and animal feed. Mecamylamine has a very low melting point (around 30 degrees Celsius) and a high boiling point (about 127 degrees Celsius), making it suitable for use as a refrigerant or coolant in制冷剂系统。