Common Name abamectin (BSI, E-ISO, ANSI); abamectine ((f) F-ISO)
CAS No. [71751–41–2] abamectin; [65195–55–3] (i); [65195–56–4] (ii)
Chemical Name 5-O-demethylavermectin A1a (i) mixture with 5-O-demethyl-25-de(1-methylpropyl)-25-(1-methylethyl)avermectin A1a (ii)
Synonyms avermectin B1
Molecular Formula C48H72O14 (avermectin B1a); C47H70O14 (avermectin B1b)
Molecular Weight 873.1 (avermectin B1a); 859.1 (avermectin B1b)
Physical Chemistry M.p. 161.8-169.4 °C (decomp.) V.p. <3.7 × 10-3 mPa (25 °C) Kow logP = 4.4±0.3 (pH 7.2, room temperature) Henry 2.7 × 10-3 Pa m3 mol-1 (25 °C) S.g./density 1.18 (22 °C) Solubility In water 1.21 mg/l (25 °C).
Formulation 95%TC, 1.8%EC, 5%EC