[meth-uh l-hep-tuh-nohn] /ˌmɛθ əlˈhɛp təˌnoʊn/
a colorless liquid, C 8 H 1 4 O, occurring in many essential oils and produced by synthesis: used in organic synthesis and in the manufacture of inexpensive perfumes.
[me-thil-i-dahyn] /mɛˈθɪl ɪˌdaɪn/ noun, Chemistry. 1. the trivalent group ≡CH.
[meth-uh l-ahy-soh-byoot-n-il, meth-] /ˈmɛθ əlˌaɪ soʊˈbyut n ɪl, ˌmɛθ-/ noun, Chemistry. 1. .
noun, Chemistry. 1. a colorless, slightly water-soluble, flammable liquid, C 6 H 1 2 O, having a pleasant odor: used as a solvent for nitrocellulose, gums, resins, fats, waxes, and oils. /ˌaɪsəʊˈbjuːtaɪl; -tɪl/ noun 1. a colourless insoluble liquid ketone used as a solvent for organic compounds, esp nitrocellulose; 4-methylpentan-2-one. Formula: (CH3)2CHCH2COCH3 Also called hexone
noun 1. Chemistry. a highly toxic, flammable, colorless liquid, CH 3 NCO, used as an intermediate in the manufacture of pesticides: in 1984, the accidental release of a cloud of this gas in Bhopal, India, killed more than 1700 people and injured over 200,000.