英语词汇“piperonyl”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	piperonyl
释义	piperonyl Chem.\|pɪˈpɛrənaɪl\| [f. prec. + -yl.] Used to form the names of certain substituted derivatives of piperonal, as *piperonyl butoxide, a yellow oily liquid, C₁₉H₃₀O₅, which is used in insecticides as a synergist for pyrethrins. 1871Jrnl. Chem. Soc. XXIV. 934 The mother-liquor.., evaporated until most of the alcohol is driven off, and exhausted with ether, yields piperonyl alcohol.1923W. M. Cumming et al.* Systematic Org. Chem. v. 93 Piperonyl acrolein is obtained from piperonal and acetaldehyde.1945H. Wachs in Science 16 May 531/1 The activity of piperonyl butoxide (the name given the technical product containing 80 per cent of pure compound) is indicated in Table 1.1966McGraw-Hill Encycl. Sci. & Technol. VII. 142/1 Piperonyl butoxide..and Sesoxane..are two important commercially available pyrethrin synergists.1966Jrnl. Agric. & Food Chem. XIV. 555 The..piperonyl carbamates are exceptionally active carbamate synergists.1974Approved Names 1973 (Brit. Pharmacopœia Comm.) Suppl. ii, Piperonyl Butoxide..5-[2-(2-Butoxyethoxy)ethoxymethyl]-6-propyl-1,3-benzodioxole. Acaricide.
随便看	inertious inertitude inertly inertness inerty inerubescent inerudite inerudition inescapable inescapably inescate inescation inescatory inescaturation ineschewable inesculent inescutcheon inesite inespecial inespecially in esse inessence in-essent inessential inessentiality

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