Heneicosane, 11-pentyl-

• Formula: C₂₆H₅₄
• Molecular weight: 366.7070
• IUPAC Standard InChI: InChI=1S/C26H54/c1-4-7-10-12-14-16-18-21-24-26(23-20-9-6-3)25-22-19-17-15-13-11-8-5-2/h26H,4-25H2,1-3H3 Copy

  
• IUPAC Standard InChIKey: MSKKJKLPGKYANX-UHFFFAOYSA-N Copy
• CAS Registry Number: 14739-72-1
• Chemical structure:
  This structure is also available as a 2d Mol file
• Other names: 11-n-Pentylheneicosane; 11-Pentylhenicosane; Hexadecane, 6-decyl; 11-Pentylheneicosane
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• Information on this page:
  • Phase change data
  • Mass spectrum (electron ionization)
  • Gas Chromatography
  • References
  • Notes
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Phase change 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:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos

Enthalpy of vaporization

Mass spectrum (electron ionization)

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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 by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

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Additional Data

Gas Chromatography

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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 by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Van Den Dool and Kratz RI, non-polar column, temperature ramp

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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.

Anonymous, 1968
Anonymous, R., Properties of hydrocarbon of high molecular weight, Am. Pet. Inst. Res. Proj. 42, Penn. State Univ., 1968. [all data]

Schiessler, 1947
Schiessler, R.W., , Am. Pet. Inst. Res. Proj. 42, Twelfth Meeting, 1947. [all data]

Whitmore, Cosby, et al., 1942
Whitmore, F.C.; Cosby, J.N.; Sloatman, W.S.; Clarke, D.G., Higher Hydrocarbons. II. Five 11-substituted heneicosanes., J. Am. Chem. Soc., 1942, 64, 1801. [all data]

Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw, Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2 . [all data]

Schiessler and Whitmore, 1955
Schiessler, R.W.; Whitmore, F.C., Properties of High Molecular Weight Hydrocarbons, Ind. Eng. Chem., 1955, 47, 8, 1660-1665, https://doi.org/10.1021/ie50548a054 . [all data]

Khorasheh, Gray, et al., 1989
Khorasheh, F.; Gray, M.R.; Selucky, M.L., Correlation for Kováts retention index of C₉-C₂₆ monoalkyl and polymethyl alkanes and alkenes, J. Chromatogr., 1989, 481, 1-16, https://doi.org/10.1016/S0021-9673(01)96747-0 . [all data]

Notes

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• Symbols used in this document:
  

  Tfus	Fusion (melting) point
  ΔvapH	Enthalpy of vaporization

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