3-[1-(furan-2-yl)-3-oxobutyl]-4-hydroxychromen-2-one

3-[1-(furan-2-yl)-3-oxobutyl]-4-hydroxychromen-2-one is an organic compound with the molecular formula C17H14O5 and CAS number 117-52-2. This substance has a molecular weight of 298.29 g/mol and belongs to the chromen-2-one family, featuring both furan and hydroxycoumarin structural elements. It is classified as a hazardous chemical with acute toxicity properties and specific target organ toxicity concerns, requiring careful handling in industrial applications.

3-[1-(furan-2-yl)-3-oxobutyl]-4-hydroxychromen-2-one is a solid organic compound at room temperature with a molecular weight of 298.29 g/mol. The substance contains multiple functional groups including furan, ketone, and hydroxyl groups within its chromen-2-one backbone structure. Its complex aromatic structure influences its solubility characteristics and chemical reactivity. Specific physical properties such as melting point, boiling point, and exact solubility data should be confirmed through technical documentation.

3-[1-(furan-2-yl)-3-oxobutyl]-4-hydroxychromen-2-one is primarily used in specialized chemical applications and research settings. The compound's unique chromen-2-one structure makes it valuable for synthetic chemistry processes and potentially as an intermediate in pharmaceutical or fine chemical manufacturing. Its specific applications depend on the furan and hydroxycoumarin functionalities present in its molecular structure. Industrial users should consult technical specifications for detailed application guidance and compatibility information.

3-[1-(furan-2-yl)-3-oxobutyl]-4-hydroxychromen-2-one requires strict safety precautions due to its Acute Tox. 3 and STOT RE 1 classifications. Personnel must wear appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and respiratory protection. Work should be conducted in well-ventilated areas or under fume hoods to prevent inhalation exposure. The GHS06 and GHS08 pictograms indicate both acute toxicity and serious health hazards, requiring comprehensive safety training before handling.

3-[1-(furan-2-yl)-3-oxobutyl]-4-hydroxychromen-2-one must be stored in a secure, well-ventilated area away from incompatible materials and ignition sources. The substance should be kept in original, tightly sealed containers with appropriate labeling including GHS pictograms GHS06 and GHS08. Storage areas must be accessible only to trained personnel due to the acute toxicity classification. Temperature and humidity conditions should be controlled according to manufacturer specifications to maintain product stability and prevent degradation.

Immediate action is required in case of contact with 3-[1-(furan-2-yl)-3-oxobutyl]-4-hydroxychromen-2-one due to its acute toxicity classification. For skin contact, remove contaminated clothing and rinse affected area with plenty of water for at least 15 minutes. In case of eye contact, flush immediately with water and seek medical attention. If inhaled, move to fresh air immediately. For ingestion, do not induce vomiting and seek immediate medical attention. Always consult the safety data sheet for complete first aid procedures.

3-[1-(furan-2-yl)-3-oxobutyl]-4-hydroxychromen-2-one must be disposed of as hazardous waste according to local and European regulations due to its toxic classification. The substance cannot be disposed of through regular waste streams and requires specialized hazardous waste treatment facilities. ADR Class 6.1 classification indicates specific transport requirements for waste disposal. Generators must use authorized waste disposal companies and maintain proper documentation. Container disposal must follow hazardous waste protocols to prevent environmental contamination.

3-[1-(furan-2-yl)-3-oxobutyl]-4-hydroxychromen-2-one is classified under ADR Class 6.1 (toxic substances) with Packing Group II, indicating moderate toxicity requiring specific transport precautions. Packaging must meet UN specification requirements for Class 6.1 materials with appropriate marking and labeling including GHS pictograms. Transport vehicles must carry appropriate emergency equipment and documentation. Drivers require ADR certification for Class 6.1 substances, and shipments must comply with tunnel restriction codes and routing requirements under European transport regulations.

3-[1-(furan-2-yl)-3-oxobutyl]-4-hydroxychromen-2-one is subject to comprehensive European chemical regulations including REACH registration requirements and CLP classification obligations. The substance is not currently identified as a Substance of Very High Concern (SVHC), but its Acute Tox. 3 and STOT RE 1 classifications require strict compliance with occupational exposure limits and workplace safety measures. Users must maintain safety data sheets, implement risk management measures, and ensure proper classification and labeling throughout the supply chain.

3-[1-(furan-2-yl)-3-oxobutyl]-4-hydroxychromen-2-one is available through OYSI, a specialized European distributor of technical chemicals. OYSI provides this regulated substance to qualified industrial customers with proper documentation and safety data sheets. Due to the ADR Class 6.1 classification and toxic properties, purchases require compliance with regulatory requirements and appropriate handling capabilities. Contact OYSI directly for availability, technical specifications, and regulatory compliance documentation to ensure proper procurement of this hazardous chemical substance.