ethoxyln.

Brit.

/ᵻˈθɒksɪl/,

/ᵻˈθɒksʌɪl/,

/ɛˈθɒksɪl/,

/ɛˈθɒksʌɪl/, U.S.

/ɛˈθɑks(ə)l/

Origin: Formed within English, by compounding. Etymons: eth- comb. form, -oxyl comb. form.

Etymology: < eth- comb. form + -oxyl comb. form.

Chemistry.

The organic radical —OCH₂CH₃. Chiefly attributive.

ΘΚΠ

the world > matter > chemistry > organic chemistry > organic radicals > [noun] > miscellaneous named

hydrochloruret1834

spiroil1838

acetyl1840

valeryl1852

menthyl1862

vinyl1863

acyl1864

ethoxyl1866

carbylamine1868

thymyl1868

vanillyl1876

thienyl1885

thiocarbonyl1887

adenyl1889

iodonium1894

tetrazolium1895

sulphydryl1901

phytyl1911

pantoyl1942

ribosyl1945

pipsyl1946

hexanoyl1949

thiol1951

adenylyl1953

lipoyl1960

the world > matter > chemistry > organic chemistry > organic radicals > [adjective] > miscellaneous named

tetrylic1857

amylic1858

xylylic1868

azoxy1873

sulphonic1873

ethoxy1880

polycarboxylic1898

ethoxyl1903

carbamyl1907

ethoxylated1912

1866 E. Frankland in Jrnl. Chem. Soc. 19 376 These compound radicals, especially the monads, are frequently linked to other elements by oxygen... In all such cases I propose to consider the radical and linking oxygen as a new compound radical. These radicals may be named hydroxyl, methoxyl, ethoxyl, &c.

1903 Jrnl. Chem. Soc. 83 i. 1368 The actual arrangement ultimately adopted in carrying out the estimation of methoxyl and ethoxyl groups is shown in the accompanying figure.

1924 J. B. Cohen Pract. Org. Chem. (ed. 3) 281 Zeisel's Method..consists in estimating methoxyl or ethoxyl groups by decomposing the substance with strong hydriodic acid and eliminating the alkyl group as alkyl iodide.

1987 Molecular Crystals & Liquid Crystals 147 85 The other terminal substituent Y is a methoxyl, ethoxyl, propoxyl or butoxyl group.

2003 Radiation Res. 160 364/1 The presence of an ethoxyl group at position 8..also reduced antioxidant capacity.

This entry has been updated (OED Third Edition, March 2014; most recently modified version published online March 2022).

单词	ethoxyl
释义	ethoxyln. Brit. /ᵻˈθɒksɪl/, /ᵻˈθɒksʌɪl/, /ɛˈθɒksɪl/, /ɛˈθɒksʌɪl/, U.S. /ɛˈθɑks(ə)l/ Origin: Formed within English, by compounding. Etymons: eth- comb. form, -oxyl comb. form. Etymology: < eth- comb. form + -oxyl comb. form. Chemistry. The organic radical —OCH₂CH₃. Chiefly attributive. ΘΚΠ the world > matter > chemistry > organic chemistry > organic radicals > [noun] > miscellaneous named hydrochloruret1834 spiroil1838 acetyl1840 valeryl1852 menthyl1862 vinyl1863 acyl1864 ethoxyl1866 carbylamine1868 thymyl1868 vanillyl1876 thienyl1885 thiocarbonyl1887 adenyl1889 iodonium1894 tetrazolium1895 sulphydryl1901 phytyl1911 pantoyl1942 ribosyl1945 pipsyl1946 hexanoyl1949 thiol1951 adenylyl1953 lipoyl1960 the world > matter > chemistry > organic chemistry > organic radicals > [adjective] > miscellaneous named tetrylic1857 amylic1858 xylylic1868 azoxy1873 sulphonic1873 ethoxy1880 polycarboxylic1898 ethoxyl1903 carbamyl1907 ethoxylated1912 1866 E. Frankland in Jrnl. Chem. Soc. 19 376 These compound radicals, especially the monads, are frequently linked to other elements by oxygen... In all such cases I propose to consider the radical and linking oxygen as a new compound radical. These radicals may be named hydroxyl, methoxyl, ethoxyl, &c. 1903 Jrnl. Chem. Soc. 83 i. 1368 The actual arrangement ultimately adopted in carrying out the estimation of methoxyl and ethoxyl groups is shown in the accompanying figure. 1924 J. B. Cohen Pract. Org. Chem. (ed. 3) 281 Zeisel's Method..consists in estimating methoxyl or ethoxyl groups by decomposing the substance with strong hydriodic acid and eliminating the alkyl group as alkyl iodide. 1987 Molecular Crystals & Liquid Crystals 147 85 The other terminal substituent Y is a methoxyl, ethoxyl, propoxyl or butoxyl group. 2003 Radiation Res. 160 364/1 The presence of an ethoxyl group at position 8..also reduced antioxidant capacity. This entry has been updated (OED Third Edition, March 2014; most recently modified version published online March 2022). < n.1866
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