Definition of pentyne in English:

pentyne

(also pentine)

noun ˈpɛntʌɪn

Chemistry

Originally: any of a number of unsaturated hydrocarbons with the formula C₅H₈. Now specifically: an alkyne with this formula, especially (also 1-"pentyne") the unbranched isomer CH≡CCH₂CH₂CH₃.

Late 19th century; earliest use found in Henry Watts (1815–1884), chemist. From penta- + -yne.

(also pentine)

nounˈpɛntʌɪn

Chemistry

Originally: any of a number of unsaturated hydrocarbons with the formula C₅H₈. Now specifically: an alkyne with this formula, especially (also 1-"pentyne") the unbranched isomer CH≡CCH₂CH₂CH₃.

Late 19th century; earliest use found in Henry Watts (1815–1884), chemist. From penta- + -yne.

词汇	pentyne
释义	Definition of pentyne in English: pentyne (also pentine) noun ˈpɛntʌɪn Chemistry Originally: any of a number of unsaturated hydrocarbons with the formula C₅H₈. Now specifically: an alkyne with this formula, especially (also 1-"pentyne") the unbranched isomer CH≡CCH₂CH₂CH₃. Origin Late 19th century; earliest use found in Henry Watts (1815–1884), chemist. From penta- + -yne. Definition of pentyne in US English: pentyne (also pentine) nounˈpɛntʌɪn Chemistry Originally: any of a number of unsaturated hydrocarbons with the formula C₅H₈. Now specifically: an alkyne with this formula, especially (also 1-"pentyne") the unbranched isomer CH≡CCH₂CH₂CH₃. Origin Late 19th century; earliest use found in Henry Watts (1815–1884), chemist. From penta- + -yne.
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