2-Butenal, (E)-

• Formula: C₄H₆O
• Molecular weight: 70.0898
• IUPAC Standard InChI: InChI=1S/C4H6O/c1-2-3-4-5/h2-4H,1H3/b3-2+ Copy

  
• IUPAC Standard InChIKey: MLUCVPSAIODCQM-NSCUHMNNSA-N Copy
• CAS Registry Number: 123-73-9
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Stereoisomers:
  • 2-Butenal, (Z)-
  • 2-Butenal
• Other names: Crotonaldehyde, (E)-; (E)-Crotonaldehyde; trans-Crotonaldehyde; trans-2-Butenal; Topanel CA; E-Crotonic aldehyde; E-Crotylaldehyde; trans-Crotonal; Aldehyde crotonique; β-Methyl acrolein, trans; NCI-C56279; Rcra waste number U053; Topanel; But-(E)-2-enal; (E)-2-Butenal; (E)-But-2-enal; t-2-Butenal; 2-Butenal, (2E)-; 2-Butenal; Crotonal; Crotonaldehyde
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• Information on this page:
  • Normal alkane RI, non-polar column, custom temperature program
  • References
  • Notes
• Other data available:
  • Gas phase thermochemistry data
  • Condensed phase thermochemistry data
  • Phase change data
  • Henry's Law data
  • Gas phase ion energetics data
  • Mass spectrum (electron ionization)
  • Gas Chromatography
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Normal alkane RI, non-polar column, custom temperature program

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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

References

Go To: Top, Normal alkane RI, non-polar column, custom temperature program, Notes

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

Mondello, 2012
Mondello, L., HS-SPME-GCxGC-MS analysis of Yerba Mate (Ilex paraguariensis) in Shimadzu GC-GC application compendium of comprehensive 2D GC, Vol. 1-5, Shimadzu Corp., 2012, 1-29. [all data]

Miyazaki, Plotto, et al., 2011
Miyazaki, T.; Plotto, A.; Goodner, K.; Gmitter F.G., Distribution of aroma volatile compounds in tangerine hybrids and proposed inheritance, J. Sci. Food Agric., 2011, 91, 3, 449-460, https://doi.org/10.1002/jsfa.4205 . [all data]

Rotsatschakul, Visesanguan, et al., 2009
Rotsatschakul, P.; Visesanguan, W.; Smitinont, T.; Chaiseri, S., Changes in volatile compounds during fermentation of nham (Thai fermented sausage), Int. Food Res. J., 2009, 16, 391-414. [all data]

Binder, Flath, et al., 1989
Binder, R.G.; Flath, R.A.; Mon, T.R., Volatile components of bittermelon, J. Agric. Food Chem., 1989, 37, 2, 418-420, https://doi.org/10.1021/jf00086a032 . [all data]

Notes

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