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单词 phenylacetic acid
释义

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phenylacetic acid
phenylacetic adj. [quot. 1870 refers to a paper apparently read in 1869 to German learned society by a Dr Zinke, but this has not been traced] phenylacetic acid, a white, crystalline acid with a sweet odour, C6H5CH2COOH, used in chemical synthesis and perfume manufacture.
ΚΠ
1870 Nature 20 Jan. 322/1 He [sc. Zinke] has obtained phenyl-acetic acid from Monochloroacetic acid.
1885 E. Klein Micro-org. 73 Antiseptics, such as carbolic acid..strong solutions of phenyl-propionic acid and phenyl-acetic acid.
1975 F. Kennett Hist. Perfume ix. 184 Phenylacetic acid..is used to add a trace of civet, or honey, to a perfume.
extracted from phenyln.
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更新时间:2024/12/24 10:16:17