Document Detail

Potential misidentification of trichlorophenylethanol in imported peppers.
MedLine Citation:
PMID:  2134339     Owner:  NLM     Status:  MEDLINE    
During regulatory analyses for the determination of pesticide residues on agricultural commodities, a frequently encountered trichlorinated compound was misidentified by the NBS library search routine. This case history illustrates the need for more rigorous confirmation criteria when dealing with multi-chlorinated compounds where fragmentation can be dominated by methyl loss followed by loss of CO and HCI.
T Cairns; E G Siegmund; T L Barry; G Petzinger
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Rapid communications in mass spectrometry : RCM     Volume:  4     ISSN:  0951-4198     ISO Abbreviation:  Rapid Commun. Mass Spectrom.     Publication Date:  1990 Feb 
Date Detail:
Created Date:  1992-04-28     Completed Date:  1992-04-28     Revised Date:  2006-11-15    
Medline Journal Info:
Nlm Unique ID:  8802365     Medline TA:  Rapid Commun Mass Spectrom     Country:  ENGLAND    
Other Details:
Languages:  eng     Pagination:  58-60     Citation Subset:  IM    
Food and Drug Administration, Los Angeles District Laboratory, California 90015.
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MeSH Terms
Benzyl Alcohols / analysis*
Chlorobenzenes / analysis*
Gas Chromatography-Mass Spectrometry
Pesticide Residues / analysis*
Reg. No./Substance:
0/Benzyl Alcohols; 0/Chlorobenzenes; 0/Pesticide Residues; 14299-54-8/2,4,5-trichlorophenylethanol

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine

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