Ethanol, 2-[sulfonyl]-, 1-
Ethanol, 2-[sulfonyl]-, 1- (CAS: 10079-20-6) is a functionalized aromatic intermediate featuring both a sulfonyl group and a reactive ethanol side chain, typically supplied as the hydrogen sulfate salt form. The dual functionality of this compound, an aromatic sulfone or sulfonamide core combined with a terminal hydroxyl group, makes it a versatile building block in fine chemical synthesis, particularly for dye, pharmaceutical, and specialty surfactant manufacturing. The hydroxyl group readily undergoes esterification, etherification, or oxidation, while the sulfonyl moiety imparts polarity, thermal stability, and water affinity to derived products. It is typically produced under controlled conditions to ensure consistent assay and low impurity levels suitable for multi-step synthetic routes. Buyers should confirm identity, moisture content, and storage requirements before use, and pilot validation is recommended to establish optimal process parameters for downstream applications.
– Dye and Pigment Synthesis: Used as an intermediate in the manufacture of reactive and acid dyes where the sulfonyl group enhances water solubility and fiber substantivity.
– Pharmaceutical Manufacturing: Serves as a building block for drug candidates and active ingredients requiring a polar aromatic scaffold with reactive side-chain functionality.
– Specialty Surfactant Production: Applied as a raw material for sulfonamide-based surfactants, dispersants, and wetting agents.
– Polymer Modification: Employed to introduce sulfonyl functionality into polymer backbones for ion-exchange membranes and water-soluble resins.
Product Name: Ethanol, 2-[sulfonyl]-, 1-
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