Sciencemadness Discussion Board

TATP is not an entropic explosion

Rocinante - 11-5-2018 at 03:16

There is a widspread myth that TATP detonates in an entropic explosion releasing very little heat and producing 400 l of ozone and acetone gas per kg. This has been started by a borderline academic mystification by Dubnkinova et al. in 2004.

This has been revised by some of the same authors in a 2005 molecular dynamics study that finds that the oxygen/ozone/acetone fragments produced survive only for less than 180 ps and that TATP is indeed a fundamentally normal explosive, reaching 80 kbar and 2250 K at crystal density, producing oxidation products and 2.8 MJ/kg.

https://pubs.acs.org/doi/abs/10.1021/ja052067y