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-本地帮

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.

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