meta-xylene
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Méta-xylène — Xylène ortho xylène C6H4(CH3)2 … Wikipédia en Français
Xylène — Le xylène ou diméthylbenzène est un groupe d hydrocarbures aromatiques dérivés méthylés du benzène. Il est représenté par trois isomères structuraux : 1,2 diméthylbenzène, 1,3 diméthylbenzène et 1,4 diméthylbenzène (appelés respectivement… … Wikipédia en Français
meta- — In medicine and biology, a prefix denoting the concept of after, subsequent to, behind, or hindmost. Cf.:post . [G. after, between, over] 1. In chemistry, an italicized prefix denoting joint, action sharing. 2. (m ) In chemistry, an italicized… … Medical dictionary
meta- — or met prefix Etymology: New Latin & Medieval Latin, from Latin or Greek; Latin, from Greek, among, with, after, from meta among, with, after; akin to Old English mid, mith with, Old High German mit 1. a. occurring later than or in succession to… … New Collegiate Dictionary
Xylene — Xylène ortho xylène C6H4(CH3)2 … Wikipédia en Français
xylène — [ gzilɛn; ksilɛn ] n. m. • 1872; de xyl(o) et ène ♦ Chim. Hydrocarbure liquide benzénique, de formule C6H4 (CH3)2, extrait du benzol ou de certaines fractions de pétrole, utilisé comme solvant et comme matière première pour des synthèses… … Encyclopédie Universelle
xylene — /zuy leen/, n. Chem. any of three oily, colorless, water insoluble, flammable, toxic, isomeric liquids, C8H10, of the benzene series, obtained mostly from coal tar: used chiefly in the manufacture of dyes. Also, xylol /zuy lawl, lol/. Also called … Universalium
Xylene — The xylene isomers Xylene encompasses three isomers of dimethylbenzene. The isomers are distinguished by the designations ortho (o ), meta (m ), and para (p ), which specify to which carbon atoms (of the benzene ring) the two methyl groups are… … Wikipedia
xylene dimethylbenzene — A commercial mixture of the three isomers, ortho , meta , and para xylene. The last two predominate. Used as protective coatings; solvent for alkyd resins, lacquers, rubber cements; synthesis of organic chemicals. An aromatic compound having… … Forensic science glossary
Musk xylene — Musk xylene[1] Preferred IUPAC name … Wikipedia
