Identification of tris(chlorophenyl)methanol in blubber of harbor seals from Puget Sound期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

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Identification of tris(chlorophenyl)methanol in blubber of harbor seals from Puget Sound

Authors:	W Walker II RW Risebrough WM Jarman BW de Lappe JA Tefft RL DeLong

Institution:	^aP. O. Box 5265, Berkeley CA 94705, USA ^bInstitute of Marine Sciences, University of California, Santa Cruz, CA 95064, USA ^cNational Marine Mammal Laboratory, Northwest and Alaska Fisheries Center Bldg. 4, 7600 Sand Point Way, N.E., Seattle, WA 98115, USA

Abstract:	A compound detected in extracts of blubber of harbor seals, , found dead in Puget Sound in the north-western United States over the period 1972–1982 was identified as (chlorophenyl)methanol from its mass spectral characteristics and by synthesis. Concentrations in harbor seal blubber ranged from 23 to 750 ng/g of the lipid weight and showed no evident changes over the time interval of the study. Concentrations were highly correlated with those of most of the other organochlorines detected in the harbor seal extracts, indicating a similar pattern of uptake and accumulation. The compound is used in the manufacture of optically active polymers, which appear to be a plausible source.

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