An unsaturated hydrocarbon radical, —CH2CH=CH2. Cf. propenyl, n.
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| 单词 | θ69428 |
| 释义 | the world > matter > chemistry > organic chemistry > hydrocarbons > [noun] > hydrocarbon radicals > mono or univalent radicals (4) allyl1845 An unsaturated hydrocarbon radical, —CH2CH=CH2. Cf. propenyl, n. tetryl1857 The monovalent radical of the tetracarbon series, C4H9, also called butyl, n.; chiefly attributive = tetrylic adj. at derivatives, as in tetryl hy… carbonium1902 Originally: an organic radical or ion bearing a positive or negative charge on a carbon atom. In later use: an organic cation in which the positive… lauryl1915 = dodecyl, n.; lauryl alcohol n. CH3(CH2)10CH2OH, a crystalline, low-melting alcohol which is obtained by reduction of coconut oil and whose sulphate… |
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