[{"from": "human", "value": "Provide a brief overview of this molecule. [C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N][=C][Branch1][C][Cl][Cl]"}, {"from": "gpt", "value": "The molecule appears as a pale yellow oily liquid with an odor of onions. Highly toxic by inhalation and skin absorption. Strongly irritates skin and mucous membranes. Density 1.265 g / cm3. Insoluble in water and soluble in alcohol. Noncombustible."}]