Nail varnish remover generally contains which one of the following ?

Nail varnish remover generally contains acetone as its primary active ingredient. Acetone is a powerful organic solvent that effectively dissolves the polymers (such as nitrocellulose) found in nail polish by disrupting the large-molecule interactions, allowing the polish to be wiped away. While other solvents like ethyl acetate and isopropyl alcohol are sometimes used in non-acetone or specialized formulations due to being less toxic or having different evaporation rates, acetone remains the most common and effective solvent for this purpose [1]. It is a small molecule that easily integrates into the spaces of larger polish molecules to re-dissolve them. Other options like vinegar (acetic acid), benzene, and methyl alcohol are not standard primary components of commercial nail polish removers; methyl alcohol is particularly avoided due to its high toxicity.

Sources

1. [1] https://dos.ny.gov/hazardous-chemicals-found-nail-salon-products