3-Methoxy-1-butanol

3-Methoxy-1-butanol (CAS 2517-43-3, EC 219-741-8) is a glycol ether solvent also referenced under the names Methoxybutanol and NSC 65580. It carries no assigned E-code and is classified under HS code 29094980 for customs and trade purposes.

In personal care formulations, it functions as a carrier solvent, improving the spreadability and solubility of active ingredients across skin. In metalworking and industrial cleaning, its ether-alcohol structure allows it to cut through oils and residues while remaining miscible with both aqueous and organic systems. It is also used in printing inks to control viscosity and drying rate.

3-Methoxy-1-butanol is supplied as a clear liquid and falls under REACH registration requirements for European procurement. Buyers should confirm supplier SDS documentation and purity grade specifications prior to ordering. Standard packaging formats for industrial supply typically include drums and intermediate bulk containers.