Acetone peroxide is an organic peroxide ..

It is conceivable that during ozonolysis of any isopropylidene group triacetone peroxide is formed. Presumably it originates from the rearrangement of the (mol)ozonide. Consequently, appropriate care is advised.

Loneoceans Laboratories - Acetone Peroxide Synthesis

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TATP Synthesis | Sulfuric Acid | Explosive Material

While making 6-amino-penicillanic acid -oxide, there was an explosion in our laboratory, at which time one man was injured. The cause of the accident has been found to be trimeric acetone peroxide.

When oxidized, acetone forms acetone peroxide as a byproduct, ..

The explosion of trimeric acetone peroxide was probably caused by the combined effect of static energy and friction. The static energy accumulated in man can be 30 mJ. We performed different sensitivity tests with the isolated substance. It exploded moist with an 11.5-mJ electric spark. In impact sensitivity tests, it ignited repeatedly with a weight of 2 kg from 10 cm’s height. In friction sensitivity tests, the sample ignited with a weight of 0.5 kg. The ignition sensitivity increased when the substance was dried.

Via C&EN’s , some 1970s-era safety letters regarding inadvertent synthesis of triacetone triperoxide (TATP):

Peróxido de hidrogênio

Firstly, 11ml of 30% Hydrogen Peroxide is pipetted into 10ml of Acetone in a small 100ml conical flask. A beaker can be used but I chose to use a small conical flask to reduce acetone evaporating. This was then cooled in a salt ice bath until the temperature was around 5C. Secondly, 2ml of Sulphuric Acid was added. (It is recommended to cool the acid before adding to reduce temperature rise.) This is a critical step. The acid has to be added slowly drop wise. Do Not let the temperature rise to over 10C, otherwise there will be formation of the unstable dicyclo iosmer. Temperature is held between 0 - 10C. Constantly stir solution. It's alright if the solution is yellowish. When all acid is in, the solution is stirred for another few minutes. You will see that white precipitate starts to form already. Another plus point for the conical flask is that it's easier to mix by shaking.

Acetone Peroxide is an organic chemical compound ..

It is commonly synthesized using acetone and hydrogen peroxide, ..

Acetone Peroxide can be made from common easily obtainable items - Acetone, Hydrogen Peroxide and a catalyst such as sulphuric acid. AP is usually used as a primary explosive (detonator) and never used as a main filler explosive, due to it's sensitivity. AP will easily detonate in contact with fire, heat or friction. When ignited in small amounts, it creates a large fireball. When confined or large amounts are used, it detonates without any flame. AP is one of the most friction sensitive explosive known, and great care is needed to handle this explosive. Furthermore, as with other explosive peroxides, AP is very volatile. If left 10 days at RTP, almost 50% of the sample will completely volatize. Due to it's vaporizable nature, it would have to be used almost immediately after manufacture. Mixtures of R.D.X. and Picric acid with acetone peroxide are reported to be used between primary explosive and the base charge. Mixtures such as picric acid / acetone peroxide (40/60) or similar mixtures with R.D.X. and P.E.T.N. will give explosives greatly increased resistance to impact without losing much performance. These dried crystals would be ready to load into detonators for immediate use as the storage stability is not very good.

Acetone peroxide is an organic peroxide and a primary high explosive

How do we get rid of dangerous explosive acetone peroxide and ..

Trimeric acetone peroxide was the only explosive compound that we were able to isolate from the mother liquor that was spared. Thus we have every reason to believe that just this substance caused the accident. According to literature, acetone peroxide is easily produced from acetone and hydrogen peroxide catalyzed by an acid.

When oxidized, acetone forms acetone peroxide as a byproduct, which is a highly unstable compound

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In our experiment we ozonized citronellic acid (0.29 mole) dissolved in methylene chloride and immersed in a dry-ice acetone bath. Dimethyl sulfide (50 ml) was added to decompose the presumed ozonide. The mixture was allowed to come to room temperature, and it was then concentrated at reduced pressure. Hydrazine in glycol was added to the residue, followed by potassium hydroxide. The mixture was then heated to 200 °C. The triacetone peroxide distilled in respectable yield through a short, aircooled condenser between 105° and 135 °C. Hydrazine (and water) codistilled with the peroxide which thus remained as a suspension of large crystals. The suspension was disposed of by pouring it carefully into a large volume of cold, acidified aqueous solution of potassium iodide.