Pantolactone

• Formula: C₆H₁₀O₃
• Molecular weight: 130.1418
• IUPAC Standard InChI: InChI=1S/C6H10O3/c1-6(2)3-9-5(8)4(6)7/h4,7H,3H2,1-2H3/t4-/m1/s1 Copy

  
• IUPAC Standard InChIKey: SERHXTVXHNVDKA-SCSAIBSYSA-N Copy
• CAS Registry Number: 599-04-2
• Chemical structure:
  This structure is also available as a 2d Mol file
• Stereoisomers:
  • 2(3H)-Furanone, dihydro-3-hydroxy-4,4-dimethyl-, (.+/-.)-
• Other names: 2(3H)-Furanone, dihydro-3-hydroxy-4,4-dimethyl-, (R)-; 2(3H)-Furanone, dihydro-3-hydroxy-4,4-dimethyl-, D-(-)-; (D)-Pantolactone; D-(-)-Pantolactone; D-(-)-Pantoyl lactone; Pantolyl lactone; Pantothenic lactone; Pantoyl lactone; D-(-)-Pantolyl lactone; D-(-)-Pantoic acid lactone; D(-)-2-Hydroxy-3,3-dimethyl-γ-butyrolactone; D-(-)-αHydroxy-β,β-dimethyl-γ-butyrolactone; (R)-(-)-Pantolactone; 2(3H)-Furanone, dihydro-3-hydroxy-4,4-dimethyl-, (3R)-; 2-hydroxy-3,3-dimethyl-γ-butyrolactone; Dihydro-3-hydroxy-4,4-dimethyl-2(3H)-furanone, pantolactone; Dihydro-3-hydroxy-4,4-dimethyl-2(3H)-furanone, R-(-)-pantolactone; α-hydroxy-β,β-dimethyl-γ-butyrolactone
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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: Robert L. Brown and Stephen E. Stein

Reduced pressure boiling point

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

Van Den Dool and Kratz RI, polar column, custom temperature program

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Normal alkane RI, 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.

Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc., Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [all data]

Boido, Lloret, et al., 2003
Boido, E.; Lloret, A.; Medina, K.; Fariña, L.; Carrau, f.; Versini, G.; Dellacassa, E., Aroma composition of Vitis vinifera Cv. Tannat: the typical red wine from Uruguay, J. Agric. Food Chem., 2003, 51, 18, 5408-5413, https://doi.org/10.1021/jf030087i . [all data]

Prososki, Etzel, et al., 2007
Prososki, R.A.; Etzel, M.R.; Rankin, S.A., Solvent type affects the number, distribution, and relative quantities of volatile compounds found in sweet whey powder, J. Dairy Sci., 2007, 90, 2, 523-531, https://doi.org/10.3168/jds.S0022-0302(07)71535-7 . [all data]

Ibarz, Ferreira, et al., 2006
Ibarz, M.J.; Ferreira, V.; Hernández-Orte, P.; Loscos, N.; Cacho, J., Optimization and evaluation of a procedure for the gas chromatographic-mass spectrometric analysis of the aromas generated by fast acid hydrolysis of flavor precursors extracted from grapes, J. Chromatogr. A, 2006, 1116, 1-2, 217-229, https://doi.org/10.1016/j.chroma.2006.03.020 . [all data]

Schirack, Drake, et al., 2006
Schirack, A.V.; Drake, M.A.; Sander, T.H.; Sandeep, K.P., Characterization of aroma-active compounds in microwave blanched peanuts, J. Food Sci., 2006, 71, 9, c513-c520, https://doi.org/10.1111/j.1750-3841.2006.00173.x . [all data]

Lee and Noble, 2003
Lee, S.-J.; Noble, A.C., Characterization of odor-active compounds in Californian Chardonnay wines using GC-olfactometry and GC-mass spectrometry, J. Agric. Food Chem., 2003, 51, 27, 8036-8044, https://doi.org/10.1021/jf034747v . [all data]

Chinnici, Guerrero, et al., 2009
Chinnici, F.; Guerrero, E.D.; Sonni, F.; Natali, N.; Marin, R.N.; Riponi, C., Gas chromatography - mass spectrometry (GC-MS) characterization of volatile compounds in quality vinegars with protected Europian geographical indication, J. Agric. Food Chem., 2009, 57, 11, 4784-4792, https://doi.org/10.1021/jf804005w . [all data]

Mebazaa, Mahmoudi, et al., 2009
Mebazaa, R.; Mahmoudi, A.; Fouchet, M.; Dos Santos, M.; Kamissoko, F.; Nafti, A.; Ben Cheikh, R.; Rega, B.; Camel, V., Characterization of volatile compounds in Tunisian fenugreek seeds, Food Chem., 2009, 115, 4, 1326-1336, https://doi.org/10.1016/j.foodchem.2009.01.066 . [all data]

Loskos, Hernandez-Orte, et al., 2007
Loskos, N.; Hernandez-Orte, P.; Cacho, J.; Ferreira, V., Release and formation of varietal aroma compounds during alcoholic fermentation from nonfloral grape odorless flavor precursors fractions, J. Agric. Food Chem., 2007, 55, 16, 6674-6684, https://doi.org/10.1021/jf0702343 . [all data]

Krings, Zelena, et al., 2006
Krings, U.; Zelena, K.; Wu, S.; Berger, R.G., Thin-layer high-vacuum distillation to isolate volatile flavour compounds of cocoa powder, Eur. Food Res. Technol., 2006, 223, 5, 675-681, https://doi.org/10.1007/s00217-006-0252-x . [all data]

Notes

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• Symbols used in this document:
  

  Tboil

  Boiling point

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