2(3H)-Furanone, dihydro-5,5-dimethyl-

• Formula: C₆H₁₀O₂
• Molecular weight: 114.1424
• IUPAC Standard InChI: InChI=1S/C6H10O2/c1-6(2)4-3-5(7)8-6/h3-4H2,1-2H3 Copy

  
• IUPAC Standard InChIKey: NPHAVLULUWJQAS-UHFFFAOYSA-N Copy
• CAS Registry Number: 3123-97-5
• 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: 4-Methylpentan-4-olide; Isocaprolactone; γ-Isocaprolactone; γ-Methyl-γ-valerolactone; γ,γ-Dimethyl-γ-butyrolactone; γ,γ-Dimethylbutyrolactone; Dihydro-5,5-dimethyl-2(3H)-furanone; Tetrahydro-5,5-dimethyl-2-furanone; 4-Methyl-4-hydroxypentanoic acid lactone; 4-Methyl-4-pentanolide; 4,4-dimethylbutan-4-olide; 5,5-Dimethyldihydrofuran-2(3H)-one; Pentanoic acid 4-hydroxy 4-methyl-γ-lactone; Valeric acid, 4-hydroxy-4-methyl-, g-lactone; 5,5-Dimethyldihydro-2(3H)-furanone
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• Information on this page:
  • IR Spectrum
  • Gas Chromatography
  • References
  • Notes
• Other data available:
  • Phase change data
  • Mass spectrum (electron ionization)
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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

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Notice: Except where noted, spectra from this collection were measured on dispersive instruments, often in carefully selected solvents, and hence may differ in detail from measurements on FTIR instruments or in other chemical environments. More information on the manner in which spectra in this collection were collected can be found here.

Notice: Concentration information is not available for this spectrum and, therefore, molar absorptivity values cannot be derived.

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

Normal alkane RI, non-polar column, temperature ramp

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Normal alkane RI, 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.

Leffingwell and Alford, 2005
Leffingwell, J.C.; Alford, E.D., Volatile constituents of Perique tobacco, Electron. J. Environ. Agric. Food Chem., 2005, 4, 2, 899-915. [all data]

López and Dufour, 2001
López, M.G.; Dufour, J.P., Chapter 6. Tequilas: charm analysis of Blanco, Teposado, and Anejo tequilas, Am. Chem. Soc. Symp. Ser., 2001, 782, 62-72. [all data]

Teai, Claude-Lafontaine, et al., 2001
Teai, T.; Claude-Lafontaine, A.; Schippa, C.; Cozzolino, F., Volatile compounds in fresh pulp of pineapple (Ananas comosus [L.] Merr.) from French Polynesia, J. Essent. Oil Res., 2001, 13, 5, 314-318, https://doi.org/10.1080/10412905.2001.9712222 . [all data]

Notes

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