perfluorinatedadj.

Brit.

/pəˈflʊərᵻneɪtᵻd/,

/pəˈflɔːrᵻneɪtᵻd/, U.S.

/pərˈflʊrəˌneɪdᵻd/,

/pərˈflɔrəˌneɪdᵻd/

Origin: Formed within English, by derivation. Etymons: per- prefix, fluorinated adj.

Etymology: < per- prefix + fluorinated adj. Compare perfluoro- comb. form.

Chemistry.

Designating a (usually organic) compound, radical, etc., in which fluorine has replaced hydrogen to the maximum extent short of altering the characteristic functional groups of the species.

ΘΚΠ

the world > matter > chemistry > chemical reactions or processes > [adjective] > of or relating to named chemical reactions or processes > of or relating to halogen processes > of or relating to fluorination

perfluorinated1947

1947 Chem. Rev. 40 52 This method cannot in general be used successfully..to prepare fluorocarbons or other perfluorinated compounds which are of much significance.

1972 Materials & Technol. IV. vii. 237 A number of perfluorinated aromatic and heteroaromatic compounds have been synthesized in recent years.

1999 New Scientist 24 July 14/1 Sensitive tests..for perfluorinated surfactants, a class of fluorocarbons found in small quantities in the foams.

This entry has been updated (OED Third Edition, December 2005; most recently modified version published online March 2022).

单词	perfluorinated
释义	perfluorinatedadj. Brit. /pəˈflʊərᵻneɪtᵻd/, /pəˈflɔːrᵻneɪtᵻd/, U.S. /pərˈflʊrəˌneɪdᵻd/, /pərˈflɔrəˌneɪdᵻd/ Origin: Formed within English, by derivation. Etymons: per- prefix, fluorinated adj. Etymology: < per- prefix + fluorinated adj. Compare perfluoro- comb. form. Chemistry. Designating a (usually organic) compound, radical, etc., in which fluorine has replaced hydrogen to the maximum extent short of altering the characteristic functional groups of the species. ΘΚΠ the world > matter > chemistry > chemical reactions or processes > [adjective] > of or relating to named chemical reactions or processes > of or relating to halogen processes > of or relating to fluorination perfluorinated1947 1947 Chem. Rev. 40 52 This method cannot in general be used successfully..to prepare fluorocarbons or other perfluorinated compounds which are of much significance. 1972 Materials & Technol. IV. vii. 237 A number of perfluorinated aromatic and heteroaromatic compounds have been synthesized in recent years. 1999 New Scientist 24 July 14/1 Sensitive tests..for perfluorinated surfactants, a class of fluorocarbons found in small quantities in the foams. This entry has been updated (OED Third Edition, December 2005; most recently modified version published online March 2022). < adj.1947
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