
| Spirotetramat | |
| Alias | cis-4-(ethoxycarbonyloxy)-8-methoxy-3-(2,5-xylyl)-1-azaspiro[4.5]dec-3-en-2-one | 
| Structural formula |   | 
| Molecular formula | C21H27NO5 | 
| Molecular weight | 373.5 | 
| CAS NO. | 203313-25-1 | 
| Properties | The product is white powder ; melting point is 142℃; Vapour pressure is 5.6×10-6mPa(20℃) , 1.5×10-5mPa (25℃); Solubility:At 20℃ solubility:in water 29.9mg/L(pH7); Soluble in organic solvents: n-hexane 0.055g/L , Acetone 44g/L , Toluene 60g/L , Ethyl acetate 67g/L , acetone 100~120g/L , dimethylsulphoxide 200~300g/L , dichloromethane >600g/L. | 
| Use | Insecticide | 
| Specification | 96%TECH , 22.4%SC | 
| Package | 25kg drum or bag(TC) , 200L drum(SC) | 

