释义 |
tolyl
tol·yl T0255700 (tŏl′əl)n. The group C7H7, derived from toluene. Also called cresyl. [tol(u) + -yl.]tolyl (ˈtɒlɪl) n1. (Elements & Compounds) (modifier) of, consisting of, or containing any of three isomeric groups, CH3C6H4-, derived from toluene: tolyl group or radical. 2. (Elements & Compounds) (modifier) Also: α-tolyl another word for benzyl[C19: from tolu (see toluene) + -yl]tol•yl (ˈtɒl ɪl) n. any of three univalent groups, C7H7, derived from toluene. [1865–70; tol (uene) + -yl] tolyl
tol·yl (tol'il), The univalent radical of toluene. |