Gc/ms of phosalone

Chromatography Forum: LC-MS & GC-MS Archives: Gc/ms of phosalone
Top of pagePrevious messageNext messageBottom of pageLink to this message  By ana on Tuesday, February 29, 2000 - 07:52 am:

Can anybody tell me to what fragment is due the peak mass 121 in the spectra of phosalone and what is the mechanism that leads to it?


Top of pagePrevious messageNext messageBottom of pageLink to this message  By Dave Gratson on Wednesday, March 1, 2000 - 09:10 am:

To simplify I would suggest looking at CAS 298-06-6. Try to work out the 121 ion here, also notice how both molecules give 121 and 125 at similar relative ratio's.

Dave


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