4-(4-hydroxy-3-prop-2-enylphenyl)sulfonyl-2-prop-2-enylphenol

4-(4-hydroxy-3-prop-2-enylphenyl)sulfonyl-2-prop-2-enylphenol is an organic chemical compound with the molecular formula C18H18O4S and CAS number 41481-66-7. This substance has a molecular weight of 330.4 g/mol and contains both phenolic and sulfonyl functional groups with allyl substituents. It is classified as a skin sensitizer and poses chronic aquatic toxicity risks, requiring careful handling in industrial applications.

4-(4-hydroxy-3-prop-2-enylphenyl)sulfonyl-2-prop-2-enylphenol is a solid organic compound with a molecular weight of 330.4 g/mol. The presence of phenolic hydroxyl groups and the sulfonyl bridge suggests moderate polarity, likely affecting its solubility in polar and non-polar solvents. The allyl groups contribute to potential reactivity under certain conditions. Specific physical properties such as melting point and exact solubility data would require detailed analytical characterization.

4-(4-hydroxy-3-prop-2-enylphenyl)sulfonyl-2-prop-2-enylphenol is typically used as a chemical intermediate in organic synthesis and specialty chemical manufacturing. Its unique structure with phenolic and sulfonyl functionalities makes it suitable for applications in polymer chemistry, pharmaceutical intermediates, or as a building block for more complex molecules. The specific industrial applications depend on the reactive properties of its functional groups and the desired end products.

4-(4-hydroxy-3-prop-2-enylphenyl)sulfonyl-2-prop-2-enylphenol requires careful handling due to its skin sensitization properties (Skin Sens. 1). Wear appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and protective clothing. Ensure adequate ventilation in work areas and avoid direct skin contact. Handle in a well-ventilated area or under a fume hood. Follow good industrial hygiene practices and have emergency washing facilities readily available.

4-(4-hydroxy-3-prop-2-enylphenyl)sulfonyl-2-prop-2-enylphenyl should be stored in a cool, dry, well-ventilated area away from incompatible materials. Keep containers tightly closed and protected from moisture and direct sunlight. Store away from sources of heat and ignition. Due to its aquatic toxicity classification, ensure proper containment to prevent environmental release. Follow local regulations for chemical storage and maintain appropriate spill control measures in the storage area.

Immediate action is required upon contact with 4-(4-hydroxy-3-prop-2-enylphenyl)sulfonyl-2-prop-2-enylphenol due to its skin sensitization properties. For skin contact, immediately remove contaminated clothing and wash the affected area thoroughly with soap and water for at least 15 minutes. In case of eye contact, flush immediately with clean water for 15 minutes. If inhaled, move to fresh air. Seek medical attention if irritation persists or develops, especially given the sensitization potential.

4-(4-hydroxy-3-prop-2-enylphenyl)sulfonyl-2-prop-2-enylphenol must be disposed of according to local and national hazardous waste regulations due to its classification as Aquatic Chronic 2. Do not discharge to sewers or the environment. Contact licensed waste disposal companies for proper treatment and disposal. The material should be handled as hazardous waste and may require incineration at high temperatures in authorized facilities. Maintain proper documentation for waste tracking and disposal records.

4-(4-hydroxy-3-prop-2-enylphenyl)sulfonyl-2-prop-2-enylphenol is classified as ADR Class 9 (Miscellaneous Dangerous Goods), Packing Group III for transportation. This indicates it presents a relatively lower degree of danger during transport but still requires proper packaging and documentation. Use appropriate UN-specification packaging, ensure proper labeling with Class 9 hazard labels, and include transport documents. Follow ADR regulations for loading, segregation, and vehicle requirements when shipping this material.

4-(4-hydroxy-3-prop-2-enylphenyl)sulfonyl-2-prop-2-enylphenol is subject to standard REACH and CLP regulations in Europe as a chemical substance. It is not currently listed as a Substance of Very High Concern (SVHC). The substance must be properly classified and labeled according to CLP with Warning signal word and appropriate GHS pictograms (GHS07, GHS09). Registration requirements under REACH apply depending on import/manufacture volumes and uses within the European Economic Area.

4-(4-hydroxy-3-prop-2-enylphenyl)sulfonyl-2-prop-2-enylphenol is available through OYSI, a European distributor of specialty chemicals and technical products. OYSI provides professional chemical distribution services across Europe, ensuring proper handling, documentation, and regulatory compliance. Contact OYSI directly for availability, technical specifications, safety data sheets, and pricing information. As a specialized chemical intermediate, this substance is typically supplied to industrial and research customers with appropriate safety and handling capabilities.