1,3-Pentadiyne

• Formula: C₅H₄
• Molecular weight: 64.0853
• IUPAC Standard InChI: InChI=1S/C5H4/c1-3-5-4-2/h1H,2H3 Copy

  
• IUPAC Standard InChIKey: VNMDYSSJFJFEQI-UHFFFAOYSA-N Copy
• CAS Registry Number: 4911-55-1
• Chemical structure:
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• Information on this page:
  • Gas phase thermochemistry data
  • Phase change data
  • References
  • Notes
• Other data available:
  • Gas phase ion energetics data
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Gas phase thermochemistry 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 by: Glushko Thermocenter, Russian Academy of Sciences, Moscow

Constant pressure heat capacity of gas

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:
BS - Robert L. Brown and Stephen E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director

References

Go To: Top, Gas phase thermochemistry data, Phase change data, Notes

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

Benestad L., 1975
Benestad L., Vibrational analysis of 1-halo-1,3-pentadiynes, CH3-CC-CC-X (X = Cl, Br and I). Coriolis coefficients of 1-chloro, 1-bromo, and of unsubstituted 1,3-pentadiyne, Spectrochim. Acta, 1975, A31, 1329-1341. [all data]

Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]

Prevost, 1929
Prevost, C., Ann. Chim., 1929, 10, 113. [all data]

Notes

Go To: Top, Gas phase thermochemistry data, Phase change data, References

• Symbols used in this document:
  

  Cp,gas	Constant pressure heat capacity of gas
  Tboil	Boiling point

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