4,16-Androstadien-3-one is a valuable steroid compound with distinctive biological properties, extensively used in pharmaceutical synthesis, fragrance production and scientific research. As an important steroid intermediate, it participates in the synthesis of various hormonal drugs, anti-inflammatory agents and related bioactive molecules, playing a key role in the construction of steroid skeletons. It is also well known as a natural pheromone component, widely added into perfumes, body care products and fragrances to optimize aroma characteristics and functional performance. In biomedical research, this substance is applied to explore neuroendocrine regulation, social behavior and emotional regulation mechanisms, and serves as a research tool for developing medicines targeting mental and hormonal disorders. Moreover, it acts as a standard reference substance for qualitative and quantitative analysis of steroid compounds in testing laboratories. With stable chemical properties and multiple application values, it has become an essential raw material across fine chemical, cosmetic and life science fields.
This crystalline powder is a mild irritant to human body tissues. Inhalation of fine dust may cause irritation to respiratory tract, accompanied by cough and sore throat. Long-term or direct skin contact will result in redness, itching and mild dermatitis. Once splashed into eyes, it will trigger stinging pain, tearing and conjunctival inflammation. All operations shall be performed in well-ventilated fume hoods. Operators need to wear dust-proof masks, chemical-resistant gloves and safety goggles to avoid direct contact and dust diffusion. This product will degrade under intense light and high temperature, and may react with strong oxidants to produce harmful substances. Keep it sealed and stored in cool, dry and dark environment, and separate from oxidants and food supplies. In case of leakage, collect the solid with inert absorbents to prevent dust spread. Rinse the contaminated skin thoroughly with soapy water, and flush eyes with plenty of running water for no less than 15 minutes. All waste materials shall be disposed of in accordance with local hazardous waste regulations to avoid health risks and environmental pollution.
