Chemical ionization mass spectrometry of dichlofluanid and its major metabolite

Chemical ionization mass spectrometry of dichlofluanid and its major metabolite

Gas chromatographic/mass spectrometric techniques using chemical ionization have been employed to characterize the fungicide dichlofluanid and its major metabolite. The results have indicated some unusual fragmentation pathways for perhalogenmethylmercapto compounds. Use of deuterated ammonia as rea...

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Veröffentlicht in:Biological Mass Spectrometry 1986-04, Vol.13 (4), p.181-186
Hauptverfasser: Cairns, Thomas, Siegmund, Emil G.
Format: Artikel
Sprache:eng
Schlagworte:
Aniline Compounds - analysis
Aniline Compounds - metabolism
Chemistry
Chromatography, Gas
Exact sciences and technology
Fruit - analysis
Fungicides, Industrial - analysis
Mass Spectrometry
Organic chemistry
Reactivity and mechanisms
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Siegmund, Emil G.
description Gas chromatographic/mass spectrometric techniques using chemical ionization have been employed to characterize the fungicide dichlofluanid and its major metabolite. The results have indicated some unusual fragmentation pathways for perhalogenmethylmercapto compounds. Use of deuterated ammonia as reagent gas has permitted a comparative assessment of protonation and exchangeable hydrogens within the major fragment ion structures. Resultant structural information has been employed to confirm residue findings in strawberries at the low part‐per‐million level.
doi_str_mv 10.1002/bms.1200130406
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subjects Aniline Compounds - analysis
Aniline Compounds - metabolism
Chemistry
Chromatography, Gas
Exact sciences and technology
Fruit - analysis
Fungicides, Industrial - analysis
Mass Spectrometry
Organic chemistry
Reactivity and mechanisms
title Chemical ionization mass spectrometry of dichlofluanid and its major metabolite
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