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单词 phloroglucide
释义

phlorogluciden.

Brit. /ˌflɒrə(ʊ)ˈɡluːsʌɪd/, /ˌflɔːrə(ʊ)ˈɡluːsʌɪd/, U.S. /ˌflɔroʊˈɡluˌsaɪd/
Origin: Formed within English, by derivation. Etymons: phloroglucin n., -ide suffix.
Etymology: < phlorogluc- (in phloroglucin n.) + -ide suffix.
Chemistry.
A compound of phloroglucinol and another organic molecule, esp. an aldehyde such as furfural.
ΚΠ
1875 Jrnl. Chem. Soc. 28 66 When phloroglucin is treated with phosphorus oxychloride for some hours, it is converted into phloroglucide, C12H10O5.
1916 New Phytologist 15 207 Small quantities of furfural-like compounds which yield an insoluble phloroglucide.
1941 New Phytologist 40 229 In a day or two a precipitate of acetaldehyde phloroglucide will appear in the reagent.
2001 Guardian 28 Sept. i. 12/7 Contains phloroglucides (known as filicin). Other species of dryopteris likely to present a potential risk to public health.
This entry has been updated (OED Third Edition, March 2006; most recently modified version published online March 2022).
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n.1875
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