What is the flash point characteristic of flammable liquids?

Flammable liquids are defined by having a flash point below 200°F. The flash point is the lowest temperature at which a liquid can vaporize to form an ignitable mixture in air. This characteristic is crucial for safety and handling in environments where these liquids are present. A flash point below 200°F indicates that the liquid can readily produce enough vapor to ignite at relatively low temperatures, posing a significant fire hazard. Therefore, understanding this characteristic helps workers and safety professionals implement appropriate safety measures when storing, handling, or working with flammable liquids.