Ethyl butyl ketone is used as a solvent and as an ingredient in fragrances. Ethyl butyl ketone can effect you if breathed in and by passing through the skin. The effects of high concentrations may be ...

Polycyclic aromatic hydrocarbons are formed by the incomplete combustion of coal, oil, petrol, wood, tobacco, charbroiled meats, garbage, or other organic materials. Most of them have no known use. A ...

IT is an interesting fact that neitherjpentalene (1), nor heptalene (2), nor any derivatives of them have been definitely reported as being synthesized 1 or found to occur naturally. Azulene (3 ...

The ketone drink had the greatest effect on people ages 40 to 59, where its impact was over 80% higher than in younger adults ages 20 to 39. The ketone drink had the smallest effect in the 60-to ...

Department of Applied Chemistry, Graduate School of Engineering, Tokyo University of Technology, 1404-1 Katakura, Hachioji, Tokyo 192-0982, Japan ...