Fun Facts Fun Fact: Why Ethanol is Not Sold Purely Posted by Adam (Neko Random) on May 9, 2022May 8, 2022 Ethanol in the United States is sold as 85% ethanol and the rest as gasoline. The reason why is that its flash point is 55F/12C and wouldn’t start a car without gasoline in cold weather. Share this:TwitterFacebookLike this:Like Loading... Related