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2. 2-Butyne - Wikipedia

   en.wikipedia.org/wiki/2-butyne

   2-Butyne (dimethylacetylene, crotonylene or but-2-yne) is an alkyne with chemical formula CH 3 C≡CCH 3. Produced artificially, it is a colorless, volatile, pungent liquid at standard temperature and pressure .

3. Alkyne - Wikipedia

   en.wikipedia.org/wiki/Alkyne

   The C≡C bond distance of 118 picometers (for C 2 H 2) is much shorter than the C=C distance in alkenes (132 pm, for C 2 H 4) or the C–C bond in alkanes (153 pm). [3] Illustrative alkynes: a, acetylene, b, two depictions of propyne, c, 1-butyne, d, 2-butyne, e, the naturally occurring 1-phenylhepta-1,3,5-triyne, and f, the

4. Butylone - Wikipedia

   en.wikipedia.org/wiki/Butylone

   Sveriges riksdag added butylone to schedule I ("substances, plant materials and fungi which normally do not have medical use") as narcotics in Sweden as of Feb 1, 2010, published by Medical Products Agency in their regulation LVFS 2022:48 listed as Butylon, 1-(1,3-bensodioxol-5-yl)-2-(metylamino)butan-1-on.

5. Butyne - Wikipedia

   en.wikipedia.org/wiki/Butyne

   Butyne is an alkyne that contains 4 carbon and 6 hydrogen. It contains one triple bond and has two isomeric organic chemical compounds: 1-Butyne (ethylacetylene)

6. Hexyne - Wikipedia

   en.wikipedia.org/wiki/Hexyne

   4-methylpent-2-yne; 3,3-dimethylbut-1-yne This page was last edited on 22 May 2021, at 18:45 (UTC). Text is available under the Creative Commons Attribution ...

7. 2-Methyl-2-butene - Wikipedia

   en.wikipedia.org/wiki/2-Methyl-2-butene

   2-Methyl-2-butene, 2m2b, 2-methylbut-2-ene, beta-isoamylene, or Trimmethylethylene is an alkene hydrocarbon with the molecular formula C 5 H 10. Used as a free radical scavenger in trichloromethane (chloroform) and dichloromethane (methylene chloride). It is also used to scavenge hypochlorous acid (HOCl) in the Pinnick oxidation.