Final answer:
Methyl chloride is not an insecticide. It was used as a refrigerant and in the production of lead-based gasoline additives. Insecticides target the nervous systems of insects and have little effect on humans when used properly.
Step-by-step explanation:
No, methyl chloride is not an insecticide.
Methyl chloride, also known as chloromethane (CH3Cl), is a compound that was used as a refrigerant and in the production of lead-based gasoline additives. However, its use has been discontinued due to its toxicity and flammability.
Insecticides are substances used to kill or control insects. Some examples of insecticides are carbamates, organophosphates, and dichlorvos. These compounds target the nervous systems of insects and have little effect on humans when used properly.