Microdetermination of Bioethanomethrin
Keyword(s):
Abstract A microanalytical method was developed for the determination of the experimental synthetic pyrethroid insecticide Bioethanomethrin ((5- benzyl-3-furyl) methyl trans-(+)-3-( cyclopentylidenemethyl)-2,2 -dimethylcyclopropanecarboxylate). After saponification, trichloroacetyl chloride is used to form an ester from the alcohol moiety, and trichloroethanol is used to form an ester from the acid moiety. Infrared and mass spectral data support the expected structures of the derivatives formed. Nanogram sensitivity is realized by utilizing a gas chromatograph with an electron capture detector.
Mass spectral data for gas chromatograph-mass spectral identification of some irregular monoterpenes
1976 ◽
Vol 21
(4)
◽
pp. 500-502
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Keyword(s):
1991 ◽
Vol 248
(1)
◽
pp. 71-75
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Keyword(s):