a colorless, poisonous gas, CH 3 Br, used chiefly as a solvent, refrigerant, and fumigant and in organic synthesis.
a colourless poisonous gas or volatile liquid with an odour resembling that of chloroform, used as a solvent, and extinguishant. Formula: CH3Br
[meth-uh l-kat-uh-chawl, -chol, -shawl, -shol, -kawl, -kol] /ˌmɛθ əlˈkæt əˌtʃɔl, -ˌtʃɒl, -ˌʃɔl, -ˌʃɒl, -ˌkɔl, -ˌkɒl/ noun, Pharmacology. 1. .
methylcellulose meth·yl·cel·lu·lose (měth’əl-sěl’yə-lōs’, -lōz’) n. A powdery substance that swells in water to form a gel, is prepared by the methylation of natural cellulose, and is used as a food additive, a bulk-forming laxative, an emulsifier, and a thickener.
noun, Chemistry. 1. a grayish-white powder prepared from cellulose that swells to a highly viscous colloidal solution in water: used as a food additive and in water paints, leather tanning, and cosmetics.
noun, Chemistry. 1. a colorless, poisonous gas, CH 3 Cl, used chiefly as a refrigerant, as a local anesthetic, and as a methylating agent in organic synthesis. noun 1. a colourless gas with an ether-like odour, used as a refrigerant and anaesthetic. Formula: CH3Cl Systematic name chloromethane