3-[3-[4-(4-bromophenyl)phenyl]-1,2,3,4-tetrahydronaphthalen-1-yl]-4-hydroxychromen-2-one

3-[3-[4-(4-bromophenyl)phenyl]-1,2,3,4-tetrahydronaphthalen-1-yl]-4-hydroxychromen-2-one is a complex organic compound with the molecular formula C31H23BrO3 and CAS number 56073-10-0. This brominated aromatic compound has a molecular weight of 523.4 g/mol and features a chromen-2-one core structure linked to a tetrahydronaphthalene moiety and a bromophenyl group. It is classified as an extremely hazardous substance with multiple toxicity concerns including reproductive toxicity and acute toxicity.

This compound is a solid organic material with a molecular weight of 523.4 g/mol and molecular formula C31H23BrO3. The presence of multiple aromatic rings and a bromine atom suggests limited water solubility but good solubility in organic solvents. The hydroxyl group on the chromen-2-one structure may contribute to some polar interactions. Specific physical properties such as melting point, boiling point, and exact solubility data should be confirmed through analytical testing or supplier documentation.

This compound is typically used in specialized research and pharmaceutical applications due to its complex aromatic structure. Its specific applications may include use as a research chemical, intermediate in organic synthesis, or in pharmaceutical development. Given its high toxicity profile (Repr. 1A, Acute Tox. 1), it requires specialized handling and is limited to professional use in controlled laboratory environments. Industrial applications would be restricted to facilities with appropriate safety infrastructure and qualified personnel.

This substance requires extreme caution due to its Acute Tox. 1 and Repr. 1A classification. Personnel must wear full personal protective equipment including chemical-resistant gloves, safety goggles, protective clothing, and respiratory protection in well-ventilated areas or fume hoods. Work should only be conducted by trained professionals in controlled laboratory environments. Avoid all contact with skin, eyes, and inhalation. Emergency procedures and first aid measures must be readily available before handling.

This compound must be stored in a secure, well-ventilated area away from heat, ignition sources, and incompatible materials. Use tightly sealed, chemically resistant containers in a cool, dry location with restricted access due to its high toxicity classification. Storage areas should have appropriate containment measures and emergency equipment. Keep away from oxidizing agents and other reactive substances. Regular inventory checks and proper labeling according to GHS requirements (GHS06, GHS08, GHS09 pictograms) are essential.

Immediate medical attention is required for any exposure due to the Acute Tox. 1 classification. For skin contact, remove contaminated clothing and rinse thoroughly with water for at least 15 minutes. In case of eye contact, flush with clean water for 15 minutes and remove contact lenses if present. If inhaled, move to fresh air immediately. For ingestion, do not induce vomiting and seek immediate medical care. Contact poison control centers and provide the safety data sheet to medical personnel.

This substance requires disposal as hazardous waste through licensed waste management companies due to its high toxicity and environmental hazard classification (Aquatic Acute 1, Aquatic Chronic 1). Disposal must comply with local, national, and EU waste regulations including the Waste Framework Directive. Incineration at high temperatures in specialized facilities is typically required. Container disposal must follow the same hazardous waste protocols. Never dispose of through regular waste streams or discharge to sewers or environment.

This substance is classified under ADR Class 6.1 (Toxic substances), Packing Group I, indicating the highest level of toxicity for transport purposes. Specialized packaging, labeling, and documentation are required according to ADR regulations. Only qualified carriers with appropriate permits and training can transport this material. Vehicles must carry emergency equipment and proper placarding. Transport documents must include proper shipping names, hazard classes, and emergency contact information for incidents during transport.

This substance is subject to comprehensive EU chemical regulations including REACH registration requirements and CLP classification and labeling. While not currently listed as an SVHC, its Repr. 1A classification means it may be subject to authorization procedures under REACH Annex XIV in the future. The compound must comply with workplace exposure limits, environmental discharge restrictions, and may require notification for certain uses. Users must maintain safety data sheets and ensure proper worker training and exposure monitoring.

OYSI serves as a specialized European distributor for this high-hazard chemical compound, providing professional-grade materials to qualified customers. Due to its extreme toxicity classification, purchase is restricted to authorized users with appropriate safety infrastructure and regulatory compliance. Customers must demonstrate proper storage, handling capabilities, and legitimate use applications. OYSI ensures full regulatory compliance including proper documentation, safety data sheets, and transport arrangements according to ADR Class 6.1 requirements for European delivery.