... vertigo, headache, anorexia, stom-ach pains, nausea, vomiting, irritation of the upper respiratory passages, coma, and death. 1,4-Dioxane also caused hepatic and renal lesions, demy-elination, and ... n-butane, n-pentane, n-hexane, n-heptane, n-octane, n-nonane, and n-decane. In general, after repeated exposure, these compounds cause nausea, vomiting, abdominal discomfort, asphyxia, and ... engines and in waste disposal sites. Butane as a gas is highly inammable and explosive; pure butane © 2009 by Taylor & Francis Group, LLC70 Safe Use of Chemicals: A Practical Guide evaluation...