zeta-cypermethrin

French: zêta-cyperméthrine (n.f.)Russian: зета-циперметрин


Status: ISO 1750 (published)
PIN: mixture of the stereoisomer pairs (S)-cyano(3-phenoxyphenyl)methyl (1R*,3R*)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropane-1-carboxylate and (S)-cyano(3-phenoxyphenyl)methyl (1R*,3S*)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropane-1-carboxylate in the ratio range 45–55 to 55–45 respectively
IUPAC: mixture of the stereoisomers (S)-α-cyano-3-phenoxybenzyl (1RS,3RS;1RS,3SR)-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate where the ratio of the (S);(1RS,3RS) isomeric pair to the (S);(1RS,3SR) isomeric pair lies in the ratio range 45–55 to 55–45 respectively
CAS: (S)-cyano(3-phenoxyphenyl)methyl 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate
Reg. No.: 1315501-18-8
Formula: C22H19Cl2NO3
Activity: insecticides (pyrethroid ester insecticides)
Notes: The unresolved isomeric mixture of this substance has the ISO common name cypermethrin.
Structure: Structural formula of zeta-cypermethrin
Pronunciation: -ta sī-per-mēth-rǐn  Guide to British pronunciation
InChIKey: KAATUXNTWXVJKI-QPIRBTGLSA-N
InChI: InChI=1S/C22H19Cl2NO3/c1-22(2)17(12-19(23)24)20(22)21(26)28-18(13-25)14-7-6-10-16(11-14)27-15-8-4-3-5-9-15/h3-12,17-18,20H,1-2H3/t17?,18-,20?/m1/s1

A data sheet from the Compendium of Pesticide Common Names