| Approval: | ISO |
|---|---|
| IUPAC PIN: | rac-(3-phenoxyphenyl)methyl (1R,3S)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropane-1-carboxylate |
| IUPAC name: | 3-phenoxybenzyl (1RS,3SR)-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate Rothamsted-style stereodescriptors: 3-phenoxybenzyl (1RS)-trans-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylate |
| CAS name: | (3-phenoxyphenyl)methyl (1R,3S)-rel-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate |
| CAS Reg. No.: | 52341-32-9 |
| Formula: | C21H20Cl2O3 |
| Activity: | insecticides (pyrethroid) |
| Notes: | The unresolved isomeric mixture of this substance has the ISO common name permethrin [52645-53-1]. The (1R-trans)-isomer has the ISO common name biopermethrin [51877-74-8]. |
| Structure: |  |
| Pronunciation: | trǎnz-per-mēth-rǐn Guide to British pronunciation |
| InChIKey: | SULTWYFHTOOZFD-UYEAFXNLSA-N identifier for no stereochemistry: RLLPVAHGXHCWKJ-UHFFFAOYSA-N |
| InChI: | InChI=1S/2C21H20Cl2O3/c2*1-21(2)17(12-18(22)23)19(21)20(24)25-13-14-7-6-10-16(11-14)26-15-8-4-3-5-9-15/h2*3-12,17,19H,13H2,1-2H3/t2*17-,19+/m10/s1 |