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Author: Subject: Peracetic Acid - Questions regarding Explosivity
iodide
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[*] posted on 16-6-2005 at 05:44
Peracetic Acid - Questions regarding Explosivity


Peracetic Acid seems to be a useful means of oxidizing in several reactions I've run across (and especially in the two step-conversion of isosafrole to Methylenedioxyphenyl-2-propanone (MDP2P). Different concentrations are used, however.

While I recognize that organic peroxides are unstable, and would never ever play with >50% Peracetic Acid, realistically, what is the explosive potential of 15% peracetic acid, a relatively dilute level?

Will a low reflux (as called for in the isosafrole conversion) risk explosion or is this dilution sufficiently hydrated that explosion fears are unfounded?
Lambda
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[*] posted on 16-6-2005 at 05:52


Take a look at this book:

Bretherick's handbook of industrial chemical hazards vol 1 and 2:

Post: 15-06-2005
http://www.sciencemadness.org/talk/viewthread.php?tid=2569

Please download it !

[Edited on 16-6-2005 by Lambda]
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[*] posted on 16-6-2005 at 06:45
Thanks so much for the Resouce - BUT


..the Handbook does not refer to more dilute concentrations. 15% Peracetic Acid is significantly more dilute than the 40% they refer to.

Perhaps I'm mistaken but doesn't the increased presence of water mitigate the instability of the acid - at least with respect to explosivity?

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