| Approval: | ISO | 
|---|---|
| IUPAC PIN: | 3-(2,4-dichlorophenyl)-2-oxo-1-oxaspiro[4.5]dec-3-en-4-yl 2,2-dimethylbutanoate | 
| IUPAC name: | 3-(2,4-dichlorophenyl)-2-oxo-1-oxaspiro[4.5]dec-3-en-4-yl 2,2-dimethylbutanoate 1979 Rules: 3-(2,4-dichlorophenyl)-2-oxo-1-oxaspiro[4.5]dec-3-en-4-yl 2,2-dimethylbutyrate | 
| CAS name: | 3-(2,4-dichlorophenyl)-2-oxo-1-oxaspiro[4.5]dec-3-en-4-yl 2,2-dimethylbutanoate | 
| CAS Reg. No.: | 148477-71-8 | 
| Formula: | C21H24Cl2O4 | 
| Activity: | acaricides (tetronic acid) insecticides (tetronic acid) | 
| Notes: | The Chinese name “季酮螨酯” has also been used in the literature, but it has no official approval. | 
| Structure: | |
| Pronunciation: | spīr-ō-dī-clō-fěn Guide to British pronunciation | 
| InChIKey: | DTDSAWVUFPGDMX-UHFFFAOYSA-N | 
| InChI: | InChI=1S/C21H24Cl2O4/c1-4-20(2,3)19(25)26-17-16(14-9-8-13(22)12-15(14)23)18(24)27-21(17)10-6-5-7-11-21/h8-9,12H,4-7,10-11H2,1-3H3 | 
A data sheet from the Compendium of Pesticide Common Names