[{"from": "human", "value": "Describe this molecule. [C][=C][Branch2][Ring1][Branch2][C][=C][Branch2][Ring1][C][C][=C][Ring1][=Branch1][C][=Branch1][#Branch2][=C][Branch1][=Branch1][C][=C][Ring1][=Branch1][Cl][Cl][Cl][Cl][Cl]"}, {"from": "gpt", "value": "The molecule appears as pale-yellow to white solid or powder with an aromatic odor. Bp: 327-371 \u00b0C; mp: 120 \u00b0C. Density 1.7 g cm-3. Used in lubricants and in the manufacture of insulation for electrical wire. Presents an environmental danger. If released into the environment, bioaccumulation takes place, specifically in fish. Will persist in the environment causing long-term adverse effects. The halowaxes are technical-grade chlorinated naphthalenes containing pentachloronaphthalene in its various isomers together with (mainly) trichloro- tetrachloro- and hexa-chloronapthalenes in their various isomers."}]