But-2-yn-1-yl radical

• Formula: C₄H₅
• Molecular weight: 53.0825
• IUPAC Standard InChI: InChI=1S/C4H5/c1-3-4-2/h1H2,2H3 Copy

  
• IUPAC Standard InChIKey: LSOBPYSQSPIQJF-UHFFFAOYSA-N Copy
• CAS Registry Number: 82252-88-8
• Chemical structure:
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• Information on this page:
  • Gas phase ion energetics data
  • References
  • Notes
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  • Gas Phase Kinetics Database
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Gas phase ion energetics data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
LL - Sharon G. Lias and Joel F. Liebman

View reactions leading to C₄H₅⁺ (ion structure unspecified)

Ionization energy determinations

References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Lias, Bartmess, et al., 1988
Lias, S.G.; Bartmess, J.E.; Liebman, J.F.; Holmes, J.L.; Levin, R.D.; Mallard, W.G., Gas-phase ion and neutral thermochemistry, J. Phys. Chem. Ref. Data, Suppl. 1, 1988, 17, 1-861. [all data]

Notes

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• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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