CAS 66063-05-6 Molecular Formula C19H21ClN2O Molecular Weight 328.84 Physical and Chemical Properties Appearance: White crystalline solid. Vapor Pressure: 0.5 at 20 . Melting Point: 129.5 . Stability: Stable in natural conditions. On hydrolysis ( 25) ) DT50 280( Ph 4) , 22 y( pH 7) , 17 y( pH9) . Toxicity: Acute oral LD50 for rats , mice 5, 000mg/ kg.Acute dermal LD50for rats and mice > 2, 000mg/ kg.Acute inhalation LC50 ( 4 h) for rats > 0.27 mg/ air ( aerosol) .Non-irritating to skin and eyes. NOEL ( 2 y) for male rats 50, female rats 500, dogs 100mg/ kg diet Formulations 25% SC Please feel free to contact with me by E-mail reg@ shsinochem.com.