N-Octane 99 Pure (CAS No. 111-65-9, chemical formula C8H18) from Haltermann Carless is a high-purity hydrocarbon solvent intended for a broad range of specialty industrial and chemical processes. Octane 99 Pure is a well suited solvent for complex and sensitive synthesis and production processes, including pharmaceutical extraction and laboratory testing. Octane has excellent solubility in other non-polar compounds and has a high boiling point.

N-Octane 99 Pure can also be used as a standard value in octane rating testing, an anti-knock agent for high compression engine fuels, a solvent in lacquer diluents, and as a blowing agent in foam molding.