1-Propanone, 1-[2,3-dihydro-1-[4-(2-hydroxy-2-methyl-1-oxopropyl)phenyl]-1,3,3-trimethyl-1H-inden-5-yl]-2-hydroxy-2-methyl-（CAS#135452-43-6）

1. General Safety Protection and Operational Risk Tips
Personal Protection‌: Wear nitrile protective gloves and goggles during operation, avoid direct contact with skin, mucous membranes and eyes, and prevent dust from being inhaled into the respiratory tract
Storage Risk‌: Store in a cool, dry, sealed and light-protected area, keep away from open flames, high-temperature heat sources and strong oxidants to avoid decomposition reactions
Emergency Disposal‌: In case of skin contact, rinse immediately with plenty of flowing water for more than 15 minutes; if dust is accidentally inhaled, quickly move to a well-ventilated fresh air area, and seek medical attention if symptoms do not subside
2. Compliance and Control Related Reminders
This chemical is not currently listed in the clearly controlled entries of the Catalogue of Hazardous Chemicals (2015 Edition), and no public UN dangerous goods number is available
If it is used in cross-border chemical trade between China, Russia and East Asia, it is recommended to request the official complete SDS (Safety Data Sheet) issued by the supplier to confirm compliance information such as official GHS hazard classification and toxicological data, so as to meet the import and export declaration requirements of regions including EU REACH and Russian EAC.