ethoxylaten.

Brit.

/ɛˈθɒksᵻleɪt/,

/ᵻˈθɒksᵻleɪt/, U.S.

/ɛˈθɑksəˌleɪt/

Origin: Formed within English, by derivation. Etymons: ethoxyl n., -ate suffix¹.

Etymology: < ethoxyl n. + -ate suffix¹. Compare earlier ethoxylated adj., ethoxylation n.

Chemistry.

An organic compound containing the group —OC₂H₄—; esp. any of various compounds that contain several such groups and have been used as surfactants and detergents.

ΚΠ

1954 Bull. Inst. Chem. Res., Kyoto Univ. 32 163 An analogous result was obtained, using Na-ethoxylate as catalyser.

1969 Jrnl. Water Pollution Control Federation 41 1496/1 Their data showed..a nonyl phenol ethoxylate to degrade only 54 percent in 30 days.

1985 G. P. Sheridan in T. M. Kanenko Pesticide Formulations & Applic. Syst.: 4th Sympos. 5 Anionic surfactants prepared by reacting an alcohol or an ethoxylate with tetraphosphoric acid.

2003 Guardian 25 Feb. ii. 10/5 Research indicates that alkylphenol ethoxylates are hormone disruptors and are extremely toxic to fish.

This is a new entry (OED Third Edition, March 2014; most recently modified version published online March 2022).

单词	ethoxylate
释义	ethoxylaten. Brit. /ɛˈθɒksᵻleɪt/, /ᵻˈθɒksᵻleɪt/, U.S. /ɛˈθɑksəˌleɪt/ Origin: Formed within English, by derivation. Etymons: ethoxyl n., -ate suffix¹. Etymology: < ethoxyl n. + -ate suffix¹. Compare earlier ethoxylated adj., ethoxylation n. Chemistry. An organic compound containing the group —OC₂H₄—; esp. any of various compounds that contain several such groups and have been used as surfactants and detergents. ΚΠ 1954 Bull. Inst. Chem. Res., Kyoto Univ. 32 163 An analogous result was obtained, using Na-ethoxylate as catalyser. 1969 Jrnl. Water Pollution Control Federation 41 1496/1 Their data showed..a nonyl phenol ethoxylate to degrade only 54 percent in 30 days. 1985 G. P. Sheridan in T. M. Kanenko Pesticide Formulations & Applic. Syst.: 4th Sympos. 5 Anionic surfactants prepared by reacting an alcohol or an ethoxylate with tetraphosphoric acid. 2003 Guardian 25 Feb. ii. 10/5 Research indicates that alkylphenol ethoxylates are hormone disruptors and are extremely toxic to fish. This is a new entry (OED Third Edition, March 2014; most recently modified version published online March 2022). < n.1954
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