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            PRODUCT

            Empenthrin(右旋烯炔菊酯)

            from update time:2008-11-14   

            Chemical Name:

            (R.S)-E-1-ethynyl-2-methyl-penten-2-yl-(lR)-cis,trans-2,2-dimethyl-3-(2-methyl-1-propenyl)cyclopropanecarboxylate

            Structure Formula:

            Molecular Formula: C18H26O2

            Molecular Weight: 274.41

            Cis/trans: 20:80

            CAS No. : 54406-48-3

            Properties: It is a light yellow oily liquid. Density d25 0.932,V.P.2.09×10-1pa(25℃),Viscosity 4.7CP(25℃).It is hardly soluble in water, soluble in many organic solvents such as hexane, xylene, ethanol and kerosene.

            Toxicity: Acute oral LD50 to rats 2280mg/kg

            Acute dermal LD50 to rats 5000mg/kg, in air,when density≥71.5mg/m3,it has no harm to small rats.

            Application: It has a very high vapor pressure at normal temperature and has strong poisoning action to insects. As a fumigant, it is used, heated or not, for controlling mosquitoes, flies and other pests. It also substitutes for camphor balls to preserve textiles.

            Specification: Technical≥94%

            Package: Iron drums,20kg/drum

             

             

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