2-Pentyl radical

• Formula: C₅H₁₁
• Molecular weight: 71.1408
• IUPAC Standard InChI: InChI=1S/C5H11/c1-3-5-4-2/h3H,4-5H2,1-2H3 Copy

  
• IUPAC Standard InChIKey: HAMMRVGIRNLATI-UHFFFAOYSA-N Copy
• CAS Registry Number: 2492-34-4
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
  The 3d structure may be viewed using Java or Javascript.
• Species with the same structure:
  • (2RS)-methylbutyl radical
  • 1-methylbutyl radical
• Information on this page:
  • Gas phase ion energetics data
  • References
  • Notes
• Data at other public NIST sites:
  • Gas Phase Kinetics Database
• Options:
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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
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

View reactions leading to C₅H₁₁⁺ (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]

Lossing and Maccoll, 1976
Lossing, F.P.; Maccoll, A., Free radicals by mass spectrometry, XLVII. Ionization potentials ionic and heats of formation of C₅-C₇ alkyl radicals, Can. J. Chem., 1976, 54, 990. [all data]

Taubert and Lossing, 1962
Taubert, R.; Lossing, F.P., Free radicals by mass spectrometry. XXVII. Ionization potentials of four pentyl radicals, J. Am. Chem. Soc., 1962, 84, 1523. [all data]

Notes

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