4-(4H-1,2,4-Triazol-4-yl)phenol(CAS: 98581-86-3)

4-(4H-1,2,4-Triazol-4-yl)phenol (CAS: 98581-86-3) is a white to off-white crystalline solid with a molecular weight of approximately 203.21 g/mol. It is slightly soluble in water but soluble in organic solvents like ethanol and acetone. The compound is known for its reactivity towards nucleophilic substitution and can undergo condensation reactions. It is stable under normal conditions but should be stored away from strong oxidizing agents and heat sources.

4-(4H-1,2,4-Triazol-4-yl)phenol (CAS: 98581-86-3) is typically synthesized through a multistep process involving the condensation of 4-bromoacetophenone with azide followed by reduction and deprotection. Commonly used catalysts include palladium-based catalysts, and the reaction is carried out under mild conditions to ensure selectivity and yield. Detailed protocols can be found in the literature and can be adapted for industrial scale production.

4-(4H-1,2,4-Triazol-4-yl)phenol (CAS: 98581-86-3) is primarily used in the pharmaceutical industry for the synthesis of drugs. It is also utilized in the development of polymers for advanced materials, sensors for detecting specific chemical species, and semiconductor applications. Its unique chemical properties make it a versatile compound in various high-tech industries.

When handling 4-(4H-1,2,4-Triazol-4-yl)phenol (CAS: 98581-86-3), proper personal protective equipment (PPE) such as gloves, safety goggles, and lab coats should be worn. The compound should be stored in a cool, dry place away from heat sources and strong oxidizing agents. Fume hoods should be used during handling to minimize exposure to vapors. In case of spill, neutralize any acids or bases present, use absorbent material, and dispose of according to local regulations. Always refer to the Safety Data Sheet (SDS) for detailed information.