Chemistry name: | sym-1,2,4,5-tetramethylbenzene |
M Formula: | C6H2(CH3)4. |
Chemistry structure: | |
Properties: | |
Colorless crystals; camphorlike odor. D 0.838, mp 77C, bp 196–197C, flash p 165F (74C) (COC). Soluble in alcohol, ether, and benzene; insoluble in water; sublimes and is volatile with steam. Combustible. | |
Derivation: | |
By heating o-xylene and methyl chloride in presence of aluminum chloride. Occurs in coal tar. | |
Use: | |
Organic synthesis, plasticizers, polymers, fibers. | |