HIGHLY CHLORINATED DIMETHANOFLUORENES IN TECHNICAL CHLORDANE AND IN HUMAN ADIPOSE-TISSUE

被引:22
作者
DEARTH, MA
HITES, RA
机构
[1] INDIANA UNIV,SCH PUBL & ENVIRONM AFFAIRS,410H,BLOOMINGTON,IN 47405
[2] INDIANA UNIV,DEPT CHEM,BLOOMINGTON,IN 47405
关键词
D O I
10.1016/1044-0305(90)80011-B
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
Several new components of technical chlordane were discovered using electron capture, negative ionization gas chromatographic mass spectrometry. These compounds have 10-12 chlorines and are produced by the condensation of three cyclopentadiene molecules. The most abundant compound has a molecular weight of 606 and has the elemental composition C15H6Cl12. This compound and a series of related compounds were also identified as contaminants in human adipose tissue samples. These compounds are approximately 0.01-0.03% of the technical chlordane mixture, and they have average concentrations in human adipose tissue of 0.4-0.7 ng per gram of fat. They are more highly retained in human adipose tissue than chlordane-like compounds containing eight or fewer chlorine atoms. © 1990 American Society for Mass Spectrometry.
引用
收藏
页码:99 / 103
页数:5
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