KnowraTetraethylleadLinked fromLinked fromThe 7 pages that link to Tetraethyllead, each with the reason it gives.All 7Broader topic 5Related 1Compared with 1Octane ratingBroader topic: It raised octane effectively before health and environmental harms drove its phaseout.Thomas Midgley Jr.Broader topic: Midgley helped develop it as a fuel additive; its use spread lead pollution.Karl ZieglerRelated: Research on organometallic compounds, including this class, formed part of Ziegler’s scientific background.2,2,4-TrimethylpentaneCompared with: It was a practical antiknock additive, unlike the reference molecule used to define octane ratings.Charles F. KetteringBroader topic: This compound was the anti-knock additive behind Ethyl gasoline, a major Kettering-era project.Clair PattersonBroader topic: Its use created the widespread airborne lead contamination Patterson investigated.Robert A. KehoeBroader topic: This was the fuel additive Kehoe researched and defended.