| Synonyms: |
(1E)-2-(4-tert-butylphenyl)-2-cyano-1-(1,3,4-trimethyl-1H-pyrazol-5-yl)ethenyl 2,2-dimethylpropanoate,
(1E)-2-cyano-2-[4-(1,1-dimethylethyl)phenyl]-1-(1,3,4-trimethyl-1H-pyrazol-5-yl)ethenyl 2,2-dimethylpropanoate,
(E)-2-(4-tert-butylphenyl)-2-cyano-1-(1,3,4-trimethyl-1H-pyrazol-5-yl)vinyl pivalate,
(E)-2-(4-tert-butylphenyl)-2-cyano-1-(1,3,4-trimethylpyrazol-5-yl)vinyl 2,2-dimethylpropionate,
cyenopyrafene
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| Definition: |
A member of the class of pyrazoles that is ethene in which the hydrogens at position 1 have been replaced by p-tert-butylphenyl and cyano groups, while the hydrogens at position 2 have been replaced by pivaloyloxy and 1,3,4-trimethylpyrazol-5-yl groups (the E isomer). A proacaricide (by hydrolysis of the pivalate ester linkage to give the corresponding enol), it was formerly used for the control of mites in fruit, vegetables and tea. |