Trichlorofluoromethane is a colorless, nonflammable liquid or gas at room temperature and has a faint ether-like odor detectable at a threshold concentration of about 5 ppm (ACGIH 1991).

The Earth hit a worrying climate change milestone this month, and it appears to be permanent. The concentration of carbon dioxide in the planet’s atmosphere has surpassed 400 parts per million during ...

4-Methyl-2-pentanone or methyl isobutyl Ketone (MIBK) is a clear liquid with a sweet odor (ACGIH 1991). According to a review by Amoore and Hautala (1983), the odor threshold of MIBK in air is 0.68 ...