Definition of pentynyl in English:

pentynyl

(also pentinyl)

noun ˈpɛntɪnʌɪlˈpɛntɪnɪl

Chemistry rare

An unsaturated hydrocarbon radical with the formula —C₅H₇; (now) specifically one containing a carbon–carbon triple bond. Usually as a formative element in chemical names.

Late 19th century; earliest use found in Henry Forster Morley (b. 1855). From pentyne + -yl.

(also pentinyl)

noun

Chemistry rare

An unsaturated hydrocarbon radical with the formula —C₅H₇; (now) specifically one containing a carbon–carbon triple bond. Usually as a formative element in chemical names.

Late 19th century; earliest use found in Henry Forster Morley (b. 1855). From pentyne + -yl.

单词	pentynyl
释义	Definition of pentynyl in English: pentynyl (also pentinyl) noun ˈpɛntɪnʌɪlˈpɛntɪnɪl Chemistry rare An unsaturated hydrocarbon radical with the formula —C₅H₇; (now) specifically one containing a carbon–carbon triple bond. Usually as a formative element in chemical names. Origin Late 19th century; earliest use found in Henry Forster Morley (b. 1855). From pentyne + -yl. Definition of pentynyl in US English: pentynyl (also pentinyl) noun Chemistry rare An unsaturated hydrocarbon radical with the formula —C₅H₇; (now) specifically one containing a carbon–carbon triple bond. Usually as a formative element in chemical names. Origin Late 19th century; earliest use found in Henry Forster Morley (b. 1855). From pentyne + -yl.
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