Complex sentence: Hexamethyl tungsten is the chemical compound (CH 3) 6 W. It is an air-sensitive, red, crystalline solid at room temperature; however, it is extremely volatile and sublimes at -30 °.
Split into simpler sentences: Hexamethyl tungsten is the chemical compound W (CH 3) 6. Classified as an organometallic compound, hexamethyl tungsten is an air-sensitive, red, crystalline solid at room temperature; however, it is extremely volatile and sublimes at -30 °.