Isoprene

• Formula: C₅H₈
• Molecular weight: 68.1170
• IUPAC Standard InChI: InChI=1S/C5H8/c1-4-5(2)3/h4H,1-2H2,3H3 Copy

  
• IUPAC Standard InChIKey: RRHGJUQNOFWUDK-UHFFFAOYSA-N Copy
• CAS Registry Number: 78-79-5
• Chemical structure:
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• Other names: 1,3-Butadiene, 2-methyl-; β-Methylbivinyl; Isopentadiene; 2-Methyl-1,3-butadiene; 2-Methylbutadiene; CH2=C(CH3)CH=CH2; 2-Methylbuta-1,3-diene; 3-Methyl-1,3-butadiene; NSC 9237
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• Information on this page:
  • Normal melting point
  • References
  • Notes
• Other data available:
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Normal melting 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 by: 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.

Glasgow, Krouskop, et al., 1948
Glasgow, A.R.; Krouskop, N.C.; Beadle, J.; Axilrod, G.D.; Rossini, F.D., Compounds involved in production of synthetic rubber. determination of purity by measurement of freezing points., Anal. Chem., 1948, 20, 410. [all data]

Glasgow and Rossini, 1943
Glasgow, A.R.; Rossini, F.D., , Am. Pet. Inst. Res. Proj. 6 Natl. Bur. Stand., 1943. [all data]

Glasgow, 1943
Glasgow, A.R., , Am. Pet. Inst. Res. Proj. 6 Natl. Bur. Stand., 1943. [all data]

Bekkedahl, Wood, et al., 1936
Bekkedahl, N.; Wood, L.A.; Wojciechowski, M., Some physical properties of isoprene., J. Res. Natl. Bur. Stand. (U. S.), 1936, 17, 883. [all data]

Enklaar, 1917
Enklaar, C.J., Recl. Trav. Chim. Pays-Bas, 1917, 36, 215. [all data]

Notes

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• Symbols used in this document:
  

  Tfus	Fusion (melting) point

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