Date published: 2026-4-4

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Cyclopropylacetylene (CAS 6746-94-7)

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Alternate Names:
Cyclopropylacetylene
CAS Number:
6746-94-7
Molecular Weight:
66.10
Molecular Formula:
C5H6
Supplemental Information:
This is classified as a Dangerous Good for transport and may be subject to additional shipping charges.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Cyclopropylacetylene is a chemical compound that functions as a reactive intermediate in organic synthesis. Its ability to undergo various chemical reactions, including cycloaddition and cyclopropanation, making it a versatile building block for the construction of complex organic molecules. Its mechanism of action involves participating in cycloaddition reactions with a variety of substrates, leading to the formation of new carbon-carbon bonds. Cyclopropylacetylene′s unique structure and reactivity make it useful for the synthesis of products. In the development setting, cyclopropylacetylene′s mechanism of action involves its participation in diverse chemical transformations, enabling the creation of novel molecular structures with potential applications in various fields of chemistry. Its ability to undergo selective and regioselective reactions may be a useful component in the development of new methodologies and the preparation of complex organic molecules for further study.


Cyclopropylacetylene (CAS 6746-94-7) References

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  2. Expanding the horizon of intermolecular trapping of in situ generated α-oxo gold carbenes: efficient oxidative union of allylic sulfides and terminal alkynes via C-C bond formation.  |  Li, J., et al. 2014. Chem Commun (Camb). 50: 4130-4133. PMID: 24622909
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  5. Synthesis of Structurally Diverse N-Substituted Quaternary-Carbon-Containing Small Molecules from α,α-Disubstituted Propargyl Amino Esters.  |  Mateu, N., et al. 2018. Chemistry. 24: 13681-13687. PMID: 30011115
  6. Comparison of free-radical inhibiting antioxidant properties of carvedilol and its phenolic metabolites.  |  Malig, TC., et al. 2017. Medchemcomm. 8: 606-615. PMID: 30108776
  7. Copper-Catalyzed Triboration: Straightforward, Atom-Economical Synthesis of 1,1,1-Triborylalkanes from Terminal Alkynes and HBpin.  |  Liu, X., et al. 2019. Angew Chem Int Ed Engl. 58: 18923-18927. PMID: 31490606
  8. Schiff Base Cobalt(II) Complex-Catalyzed Highly Markovnikov-Selective Hydrosilylation of Alkynes.  |  Skrodzki, M., et al. 2021. Org Lett. 23: 663-667. PMID: 33439031
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  11. Catalytic Enantioselective Cyclopropylalkynylation of Aldimines Generated In Situ from α-Amido Sulfones.  |  Monleón, A., et al. 2022. Molecules. 27: PMID: 35744889
  12. Nano Ag/Co3O4 Catalyzed Rapid Decomposition of Robinia pseudoacacia Bark for Production Biofuels and Biochemicals.  |  Yue, X., et al. 2022. Polymers (Basel). 15: PMID: 36616464
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Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Cyclopropylacetylene, 5 g

sc-239633
5 g
$27.00