Affordable and used by thousands of scientists around the world. Chemical Molecule Drawing ProgramĬhemical drawing and publishing software for desktop, web and mobile. Most alcohols are colourless or at room temperature. Alcohols may be classified as primary, secondary, or tertiary, according to which carbon of the alkyl group is bonded to the hydroxyl group. Methanol is used as a solvent, as a raw material for the manufacture of and special, in special fuels, in antifreeze, and for cleaning metals. The anesthetic is also made from ethanol. Ethanol is used in toiletries, pharmaceuticals, and fuels, and it is used to sterilize hospital instruments. Perhaps the two best-known alcohols are ethanol and (or methyl alcohol). They are used as sweeteners and in making perfumes, are valuable intermediates in the synthesis of other compounds, and are among the most abundantly produced organic chemicals in industry. For example, in ethanol (or ) the alkyl group is the ethyl group, −CH 2CH 3. Alcohols may be considered as organic derivatives of (H 2O) in which one of the atoms has been replaced by an alkyl group, typically represented by R in organic structures. Alcohol, any of a class of organic compounds characterized by one or more hydroxyl (−OH) groups attached to a atom of an alkyl group ( chain).
0 Comments
Leave a Reply. |