[{"from": "human", "value": "Provide a description of this molecule. [C][C][C][C][Cl]"}, {"from": "gpt", "value": "The molecule appears as a water white liquid with a sharp odor. Flash point 20 \u00b0F. Boiling point 77-78 \u00b0C (173 \u00b0F). Density 7.5 lb / gal. Slightly soluble in water. Vapors are heavier than air. Used in the manufacture of a variety of organic chemicals."}]