Naphthalene

Definition

A white, crystalline hydrocarbon derived from coal tar or petroleum, used as a moth repellent and in the manufacture of dyes and resins.

Etymology

Derived from naphtha, a flammable oil, and the suffix -ene, indicating an unsaturated hydrocarbon.

Example

Naphthalene is commonly found in mothballs, which are used to protect textiles from insect damage.

Synonyms

• Tar camphor
• White tar

Related Terms

• Mothballs
• Hydrocarbon

Usage Notes

Naphthalene must be used with caution due to its toxic and potentially carcinogenic properties. It is particularly effective against moth larvae.