What's the plural form of mesitylene? Here's the word you're looking for.
Answer
The noun mesitylene can be countable or uncountable.
In more general, commonly used, contexts, the plural form will also be mesitylene.
However, in more specific contexts, the plural form can also be mesitylenes e.g. in reference to various types of mesitylenes
or a collection of mesitylenes.
Examples
They are very soluble in a variety of common organic solvents including toluene, xylene, mesitylene and methylene chloride.