CAS Registry Number

CAS 123-07-9 — 4-Ethylphenol

4-Ethylphenol is an aromatic organic compound with a phenolic structure, widely used as an intermediate in pharmaceuticals, fragrances, and agrochemicals due to its distinctive odor and reactivity. It serves as a key precursor in the synthesis of antioxidants, flavor compounds, and specialty chemicals. This chemical has a CAS number of 123-07-9, a molecular formula of CH3CH2C6H4OH, and a molecular weight of 122.16 g/mol. It is stored at ambient conditions but requires careful handling, marked with a **Danger** signal word due to its hazardous properties. Molekula supplies 4-Ethylphenol from research to bulk quantities with full documentation and ISO 9001:2015 traceability.