1,3-Cyclopentadiene

• Formula: C₅H₆
• Molecular weight: 66.1011
• IUPAC Standard InChI: InChI=1S/C5H6/c1-2-4-5-3-1/h1-4H,5H2 Copy

  
• IUPAC Standard InChIKey: ZSWFCLXCOIISFI-UHFFFAOYSA-N Copy
• CAS Registry Number: 542-92-7
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Other names: Cyclopentadiene; Pentole; Pyropentylene; R-Pentine
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• Information on this page:
  • Normal boiling point
  • References
  • Notes
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Normal boiling point

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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

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

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]

Blomquist and Kwiatek, 1951
Blomquist, A.T.; Kwiatek, J., The Addition of Ketene to Cyclic Conjugated Dienes, J. Am. Chem. Soc., 1951, 73, 2098-2100. [all data]

Murphy and Duggan, 1949
Murphy, M.T.; Duggan, A.C., Pyrolysis of Butadiene, J. Am. Chem. Soc., 1949, 71, 3347. [all data]

Brooks and Wilbert, 1941
Brooks, B.T.; Wilbert, G., The Reaction of Cyclopentadiene and Ketene, J. Am. Chem. Soc., 1941, 63, 870. [all data]

Staudinger, 1926
Staudinger, H., Ber. Dtsch. Chem. Ges., 1926, 59, 3019. [all data]

Stobbe and Reuss, 1912
Stobbe, H.; Reuss, F., Polymerization of Cyclopentadienes, Justus Liebigs Ann. Chem., 1912, 391, 151. [all data]

Kraemer and Spilker, 1896
Kraemer, G.; Spilker, A., Ber. Dtsch. Chem. Ges., 1896, 29, 552-61. [all data]

Etard and Lambert, 1891
Etard, A.; Lambert, P., C. R. Hebd. Seances Acad. Sci., 1891, 112, 945. [all data]

Notes

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• Symbols used in this document:
  

  Tboil

  Boiling point

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