heptachlor

As nouns the difference between insecticide and heptachlor

is that insecticide is a substance used to kill insects while heptachlor is an organochlorine compound formerly used as an insecticide.

As nouns the difference between compound and heptachlor

is that compound is an enclosure within which workers, prisoners, or soldiers are confined or compound can be anything made by combining several things while heptachlor is an organochlorine compound formerly used as an insecticide.

As an adjective compound

is composed of elements; not simple.

As a verb compound

is to form (a resulting mixture) by combining different elements, ingredients, or parts.

As nouns the difference between organochlorine and heptachlor

is that organochlorine is any of very many chlorine substituted organic compounds, many of which are insecticides etc while heptachlor is an organochlorine compound formerly used as an insecticide.

As an adjective organochlorine

is containing chlorine.