Common Name lambda-cyhalothrin (BSI, E-ISO); lambda-cyhalothrine ((f) F-ISO)
CAS No. 91465–08–6
Chemical Name [1α(S*),3α(Z)]-(±)-cyano(3-phenoxyphenyl)methyl 3-(2-chloro-3,3,3-trifluoro-1-propenyl)-2,2-dimethylcyclopropanecarboxylate
Molecular Formula C23H19ClF3NO3
Molecular Weight 449.9
Physical Chemistry M.p. 49.2 °C; (47.5–48.5 °C) B.p. Does not boil at atmospheric pressure V.p. 2 × 10-4 mPa (20 °C, est.); 2 × 10-1 mPa (60 °C) Kow logP=7 (20°C) Henry 2×10-2 Pa m3 mol-1 S.g./density 1.33 g/ml (25 °C) Solubility In water 0.005 mg/l (pH 6.5, 20 °C).
Formulation 97%TC, 2.5%EC, 5%EC