Isobutylene epoxide

• Formula: C₄H₈O
• Molecular weight: 72.1057
• IUPAC Standard InChI: InChI=1S/C4H8O/c1-4(2)3-5-4/h3H2,1-2H3 Copy

  
• IUPAC Standard InChIKey: GELKGHVAFRCJNA-UHFFFAOYSA-N Copy
• CAS Registry Number: 558-30-5
• Chemical structure:
  This structure is also available as a 2d Mol file
• Other names: Oxirane, 2,2-dimethyl-; Propane, 1,2-epoxy-2-methyl-; Isobutene oxide; Isobutylene oxide; 1,1-Dimethylethylene oxide; 1,2-Epoxy-2-methylpropane; 1,2-Isobutylene oxide; 2-Methyl-1-propene oxide; 2-Methyl-1,2-epoxypropane; 2,2-Dimethyloxirane; 1,2-Epoxyisobutane; NSC 24249
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• Information on this page:
  • Reaction thermochemistry data
  • IR Spectrum
  • Gas Chromatography
  • References
  • Notes
• Other data available:
  • Phase change data
  • Gas phase ion energetics data
  • Mass spectrum (electron ionization)
• Data at other public NIST sites:
  • Gas Phase Kinetics Database
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Reaction 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

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By formula: C₄H₈O = C₄H₈O

=

By formula: C₄H₈O = C₄H₈O

IR Spectrum

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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: Coblentz Society, Inc.

Spectrum

A digitized version of this spectrum is not currently available.

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

Kovats' RI, non-polar column, isothermal

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Normal alkane RI, non-polar column, isothermal

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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.

Farberov, Bondarenko, et al., 1984
Farberov, M.I.; Bondarenko, A.V.; Tsilyurik, T.V.; Srednev, S.S.; Shutova, I.A., Epoxidation of isobutene with organic hydroperoxides, and certain syntheses on this basis, J. Anal. Chem. USSR, 1984, 57, 1915-1919. [all data]

Boneva and Dimov, 1987
Boneva, S.; Dimov, N., Gas chromatographic separation of C₄-C₅ epoxides on a glass capillary column coated with OV-101 methylsilicone, Chromatographia, 1987, 23, 10, 770-772, https://doi.org/10.1007/BF02312672 . [all data]

Bogoslovsky, Anvaer, et al., 1978
Bogoslovsky, Yu.N.; Anvaer, B.I.; Vigdergauz, M.S., Chromatographic constants in gas chromatography (in Russian), Standards Publ. House, Moscow, 1978, 192. [all data]

Cao and Zhang, 2006
Cao, J.; Zhang, H., Inquire into qualitative analysis of epoxyalkyl isomeride, Contemporary Chem. Ind. (Chinese), 2006, 35, 5, 374-377. [all data]

Kurdina, Markovich, et al., 1969
Kurdina, Z.G.; Markovich, V.E.; Sakharov, V.M., Gas chromatography of cyclic O-containing compounds in Gas chromatography, Issue # 10, NIITEKhim, Moscow, 1969, 128-133. [all data]

Notes

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• Symbols used in this document:
  

  ΔrH°	Enthalpy of reaction at standard conditions

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