3-Acetyl-2,5-dimethylthiophene

• Formula: C₈H₁₀OS
• Molecular weight: 154.229
• IUPAC Standard InChI: InChI=1S/C8H10OS/c1-5-4-8(6(2)9)7(3)10-5/h4H,1-3H3 Copy

  
• IUPAC Standard InChIKey: PUSJAEJRDNPYKM-UHFFFAOYSA-N Copy
• CAS Registry Number: 2530-10-1
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
  The 3d structure may be viewed using Java or Javascript.
• Other names: Ethanone, 1-(2,5-dimethyl-3-thienyl)-; Ketone, 2,5-dimethyl-3-thienyl methyl; Dimethylthienylcetone; 2,5-dimethylthiophen-3-yl methyl ketone
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• Information on this page:
  • Phase change data
  • Gas Chromatography
  • References
  • Notes
• Other data available:
  • IR Spectrum
  • Mass spectrum (electron ionization)
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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 by: William E. Acree, Jr., James S. Chickos

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

Normal alkane RI, non-polar column, custom temperature program

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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.

Ribeiro da Silva and Santos, 2008
Ribeiro da Silva, Manuel A.V.; Santos, Ana Filipa L.O.M., Experimental study on the thermochemistry of 2,5-dimethylthiophene and its acetyl derivative, The Journal of Chemical Thermodynamics, 2008, 40, 8, 1217-1221, https://doi.org/10.1016/j.jct.2008.04.005 . [all data]

Xu, He, et al., 2010
Xu, H.; He, W.; Liu, X.; Gao, Y., Effect of pressure on the Maillard reaction between ribose and cysteine in supercritical carbon dioxide, Czech J. Food Sci., 2010, 28, 3, 192-201. [all data]

Notes

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• Symbols used in this document:
  

  ΔvapH°

  Enthalpy of vaporization at standard conditions

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