American Chemical Society (ACS) Laboratory Safety Practice Test

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What makes organic peroxides particularly dangerous?

They do not react with other chemicals

They are stable and non-reactive

They can react vigorously when concentrated or heated

Organic peroxides are a class of compounds that contain a peroxide functional group, which consists of two oxygen atoms bonded together. Their unique chemical structure makes them particularly reactive and potentially hazardous. When organic peroxides are concentrated or exposed to heat, they can undergo rapid decomposition. This decomposition can release energy in the form of heat and gas, leading to an explosive reaction if the conditions are right.

In addition to their reactivity, organic peroxides can be sensitive to light and contaminants, which can further increase their risk when not handled appropriately. This is why understanding their nature and associated hazards is crucial for laboratory safety. Precautions such as proper storage, temperature control, and avoidance of contamination are essential to mitigate the dangers posed by these compounds.

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They are safe to store without precautions

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