Friday, February 10, 2017

More on the Bristol TATP incident; 40 grams made, was not isolated

Jyllian Kemsley tracks down the details of the recent Bristol explosive incident: 
A University of Bristol graduate student inadvertently synthesized approximately 40 g of triacetone triperoxide (TATP) on Friday, prompting building evacuations and a controlled detonation by an explosives team, chemistry professor and Faculty of Science dean Timothy C. Gallagher has confirmed to C&EN. No one was injured in the incident. 
The TATP was in solution and not isolated as a solid. When the student realized what had happened, the student handled the situation very responsibly, Gallagher says. Further response by the department, university, and emergency personnel “went like clockwork,” Gallagher adds. 
Gallagher says that he is “absolutely convinced” that the preparation of TATP was unintentional rather than deliberate or with malicious intent....
I will be very interested to read more about this when the report is (hopefully) released to the public. 


  1. if it was in solution he could have drowned the mix with some extra acetone or methanol, and just pour it down the drain, and save everyone the excitement.

    Acetonperoxide is very sensitive and treacherous but unlike mercury azide it does not go boom in wet slurry, and definitely not in solution

  2. I believe Dr. Tim Gallagher, a friend of mine and a very decent chap! I will await the full details.


looks like Blogger doesn't work with anonymous comments from Chrome browsers at the moment - works in Microsoft Edge, or from Chrome with a Blogger account - sorry! CJ 3/21/20