| Description |
COMMON NAME: Deltamethrin ( 98TC,2.5EC,2.5WP ) CHEMICAL NAME:(S)a-cyano-3-phenoxybenzyl (1R)-cis-3-(2,2-dibromovinyl)-2,2-methylcyclopropanecarboxylate STRUCTURAL FORMULA: .jpg)
PHYSICAL AND CHEMICAL PROPERTIES: Pure product is a withe crystalline powder; m.p. 98-101??, v.p. 0.002 mPa (25??). Solubility (20??), 0.002ppm water; 50% acetone; 45% benzene; 25% xylene, 90% dioxane; 1.5% ethanol; Stable on exposure to air and sunlight, stable in acid media, unstable in alka-line media. TOXICOLOGY: Acute oral LD50: for rats 128 mg/kg (male), 138 mg/kg (female), Acute percutaneous LD50 for rats and rabbits > 2000mg/kg. High toxict for fish, fish toxicity LC50 (96-h): for bluegill 0.001 ppm; for rainbow trout 0.006-0.008 ppm; for honeybees L... |