Hexachlorobutadiene
（重定向自Perchlorobutadiene）
![Skeletal formula of hexachlorobutadiene](/Images/godic/202502/02/Hexachlorobutadiene.svg0415.png")
![Space-filling model of the hexachlorobutadiene molecule](/Images/godic/202502/02/Hexachlorobutadiene_3D_spacefill0415.png")
![](/Images/godic/202502/02/Hcbdchloroproducts0415.png")
![](/Images/godic/202502/02/Toluenechlorination0415.png")
Hexachlorobutadiene, Cl2C=C(Cl)C(Cl)=CCl2, is a colorless liquid at room temperature that has an odor similar to that of turpentine. It is a chlorinated aliphatic diene with niche applications but is most commonly used as a solvent for other chlorine-containing compounds.