Table 1
List of pyrethroids usually determined in environmental, biological and food samples
Pyrethroid (acronym)
Formula
MW
Molecular structure
Pyrethroid esters
Acrinathrin (ACRI)
C
26 H
21 F
6 NO
5
541.4
Allethrin (ALLE)
(bioallethrin)
C
19 H
26 O
3
302.4
Bifenthrin (BIFE)
C
23 H
22 ClF
3 O
2
422.9
Cyfluthrin (CYFL)
(β-isomer)
C
22 H
18 Cl
2 FNO
3
453.3
(continued)
Analytical Methods for Determining Pyrethroid Insecticides in Environmental and. . .
19