Isotridecyl alcohol

Isotridecyl alcohol (CAS 27458-92-0, EC 248-469-2) is a branched-chain fatty alcohol with the molecular formula C13H28O, commercially available under trade names including Exxal 13, Oxocol C 13, HF 302B, Novel TDA 6, and Isotridecanol. It carries no assigned E-code and is produced primarily via oxo synthesis from propylene oligomers.

In lubricant and metalworking formulations, it functions as a base fluid component and lubricity additive, reducing friction through its polar hydroxyl group anchoring to metal surfaces. It also serves as a plasticizer precursor in PVC compounding and as a solvent carrier in textile auxiliaries, where its branched structure improves compatibility and reduces viscosity in processing baths.

Isotridecyl alcohol is supplied in industrial grades and is subject to REACH registration requirements within the European Economic Area. It is typically available in drums and intermediate bulk containers. Buyers should confirm grade specifications and SDS documentation with the supplier prior to procurement.