trimethylbenzene
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See also: triméthylbenzène
English
[edit]Etymology
[edit]Noun
[edit]trimethylbenzene (countable and uncountable, plural trimethylbenzenes)
- (chemistry) Any of three isomeric chemical compounds: 1,2,3-trimethylbenzene, 1,2,4-trimethylbenzene (pseudocumene), and 1,3,5-trimethylbenzene (mesitylene).