Can Isopropyl Alcohol Explode In A Hot Car?

Is it OK to leave rubbing alcohol in a hot car?

Rubbing alcohol in the car.

[NHK] If the rubbing alcohol is left in the car during the time when the temperature will rise, it may cause an unexpected situation.

The temperature inside the car will also rise, but this is a special caution.


Will isopropyl alcohol explode?

Isopropyl Alcohol can react with AIR and OXYGEN over time to form unstable peroxides that can explode. Isopropyl Alcohol forms explosive mixtures, when heated, with ALUMINUM.

Does heat affect isopropyl alcohol?

What does extreme heat do to the disinfectant properties of isopropyl alcohol? Under high heat, 100C, isopropyl is entirely gaseous. Its disinfectant capability remains intact, perhaps a bit higher, in the same proportion, but it’s much harder to get a 70% isopropyl gaseous mixture than a liquid one.

Is hand sanitizer effective if left in car?

In general, it is best to store hand sanitizer in a cool, dry environment away from direct sunlight. If left in the car, it is best to leave it in the door or in the console of a car or in any place sunlight will not directly hit the hand sanitizer.

Is it dangerous to keep hand sanitizer in your car?

Nope. While these products are flammable – most of them consist of 60-90% alcohol – your car would need to heat up to around 700 degrees Fahrenheit before a container of hand sanitizer would explode or burn on its own, and nobody’s car gets that hot inside.