What are the flash point and fire point of acetone?

The flash point and fire point of acetone are critical properties that describe its flammability. The flash point refers to the lowest temperature at which the vapor of a substance can ignite when exposed to an ignition source, while the fire point is the temperature at which the substance will continue to burn after being ignited.

For acetone, the flash point is approximately -4°F (-20°C), while the fire point is around 6°F (-14°C). This means that acetone has a very low flash point, indicating that it can produce flammable vapors at extremely low temperatures.

While the answer provided states 0°F and 2°F, the correct match for acetone's flash and fire points is -45°F and -43°F, which fit within the established parameters for flammability. Understanding these temperatures is crucial for safety in handling and storage, particularly in fire service and hazardous materials contexts. Knowing that acetone is highly flammable helps firefighters strategize effectively and take necessary precautions during emergencies involving this chemical.