Keywords: GammaCyhalothrin.png gamma Cyhalothrin Own 2007-09-13 Yikrazuul Pyrethroids NOMENCLATURE Common name gamma-cyhalothrin BSI pa ISO IUPAC name S -α-cyano-3-phenoxybenzyl Z - 1R 3R -3- 2-chloro-3 3 3-trifluoroprop-1-enyl -2 2- dimethylcyclopropanecarboxylate Chemical Abstracts name 1R-1α S 3α Z -cyano 3-phenoxyphenyl methyl 3- 2-chloro-3 3 3- trifluoro-1-propenyl -2 2-dimethylcyclopropanecarboxylate CAS RN 76703-62-3 Development codes SCH; XR-225; XDE-225; DE-225 Smiles code without stereochemistry CC1 C C C C Cl C F F F C1C O OC C N c2cccc Oc3ccccc3 c2 PHYSICAL CHEMISTRY Mol wt 449 9 M f C23H19ClF3NO3 Form White crystalline solid M p 55 6 °C V p 3 45 × 10-4 mPa 25 °C Kow logP 0 695 pH 6 6 19 °C S g /density 1 32 Solubility In water 2 1 × 10-6 mg/l 20 °C |