1-Propanone, 1-[2,3-dihydro-3-[4-(2-hydroxy-2-methyl-1-oxopropyl)phenyl]-1,1,3-trimethyl-1H-inden-5-yl]-2-hydroxy-2-methyl-(CAS#135452-42-5)

1. Publicly Available Basic Safety-Related Information
Molecular Formula‌: C₂₆H₃₂O₄, classified as an aromatic organic compound of dihydroxydiketone type
Molecular Weight‌: 408.53, presents as a low-volatility solid under normal conditions
EINECS No.‌: 700-676-3, categorized as an industrial chemical that has completed pre-registration in the EU
2. General Operational Protection Recommendations (Derived from Chemicals of Similar Structures)
Personal Protection‌: Wear nitrile protective gloves and goggles during operation, avoid direct contact with skin and mucous membranes
Environmental Requirements‌: Store in a cool, dry, sealed and light-protected area, keep away from open flames and strong oxidants
Emergency Disposal‌: In case of skin contact, rinse immediately with plenty of flowing water for more than 15 minutes, and seek medical attention if necessary
3. Compliance Reminder
This chemical is not currently listed in the clearly controlled entries of the Catalogue of Hazardous Chemicals (2015 Edition). 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) from the supplier to confirm compliance information such as GHS hazard classification and transport UN number, so as to meet the import and export declaration requirements of regions including REACH and EAC.