2(3H)-Furanone, dihydro-5-pentyl-
- Formula: C9H16O2
- Molecular weight: 156.2221
- IUPAC Standard InChIKey: OALYTRUKMRCXNH-UHFFFAOYSA-N
- CAS Registry Number: 104-61-0
- 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: γ-n-Amylbutyrolactone; γ-Amyl-γ-butyrolactone; γ-Amylbutyrolactone; γ-Nonalactone; γ-Nonanolactone; γ-Nonanolide; Nonan-1,4-olide; Nonanoic acid, 4-hydroxy-, γ-lactone; Prunolide; 4-Hydroxynonanoic acid lactone; 4-Nonanolide; 4-Pentylbutanolide; γ-Nonanoic lactone; Aldehyde C-18; 4-Hydroxynonanoic acid, γ-lactone; 1,4-Nonalolide; γ-Nonalacton; (3H)-Dihydro-5-pentyl-2-furanone; 5-Pentyl-γ-lactone; 5-Pentyldihydrofuran-2(3H)-one; Dihydro-5-pentyl-2(3H)-furanone; (.+/-.)-γ-Nonalactone; Cocos aldehyde; 5-Pentyldihydro-2(3H)-furanone; Nonan-4-olide; 5-pentyldihydrofuran-2( 3H)-one (γ-nonalactone); Dihydro-5-pentyl-2(3H)-furanon
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Van Den Dool and Kratz RI, polar column, custom temperature program
Go To: Top, References, Notes
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
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | FFAP | FFAP | FFAP | DB-Wax | FFAP |
Column length (m) | 25. | 30. | 30. | 60. | 30. |
Carrier gas | He | He | He | He | |
Substrate | |||||
Column diameter (mm) | 0.32 | 0.32 | 0.32 | 0.25 | 0.32 |
Phase thickness (μm) | 0.2 | 0.25 | 0.25 | 0.25 | 0.25 |
Program | 40C(1min) => 40C/min => 60C(1min) => 6C/min => 180C => 15C/min => 240C | 40C(2min) => 6C/min => 150C => 20C/min => 230C | 35C(2min) => 40C/min => 60C(2min) => 6C/min => 180C => 20C/min => 230C(10min) | 35C(0.7min) => 20C/min => 70C => 4C/min => 240C | 35C (2min) => 60C/min => 50C (2min) => 6C/min => 240C (10min) |
I | 2024. | 2053. | 2015. | 1993. | 2033. |
Reference | Frauendorfer and Schieberle, 2006 | Schuh and Schieberle, 2006 | Fritsch and Schieberle, 2005 | Ferrari, Lablanquie, et al., 2004 | Kirchhoff and Schieberle, 2002 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | DB-Wax | FFAP | DB-FFAP | FFAP | Supelcowax-10 |
Column length (m) | 30. | 30. | 30. | 25. | 60. |
Carrier gas | He | He | He | He | |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.32 | 0.32 | 0.32 | 0.25 |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.5 | 0.25 |
Program | 20C(30s) => fast => 60C => 4C/min => 220C (20min) | 35C (2min) => 40C/min => 60C => 4C/min => 230C (10min) | 40C(2min) => 40C/min => 60C(2min) => 6C/min => 230C(10min) | 35C (2min) => 40C/min => 60C => 6C/min => 230C (10min) | 20C(0.5min) => 60C => 4C/min => 250C |
I | 2003. | 2019. | 2018. | 2028. | 2051. |
Reference | Cantergiani, Brevard, et al., 2001 | Derail, Hofmann, et al., 1999 | Mutti and Grosch, 1999 | Fickert and Schieberle, 1998 | Sing, Smadja, et al., 1992 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Van Den Dool and Kratz RI, 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.
Frauendorfer and Schieberle, 2006
Frauendorfer, F.; Schieberle, P.,
Identification of the key aroma compounds in Cocoa powder based on molecular sensoly correlations,
J. Agr. Food Chem., 2006, 54, 15, 5521-5529, https://doi.org/10.1021/jf060728k
. [all data]
Schuh and Schieberle, 2006
Schuh, C.; Schieberle, P.,
Characterization of the Key Aroma Compounds in the Beverage Prepared from Darjeeling Black Tea: Quantitative Differences between Tea Leaves and Infusion,
J. Agric. Food Chem., 2006, 54, 3, 916-924, https://doi.org/10.1021/jf052495n
. [all data]
Fritsch and Schieberle, 2005
Fritsch, H.T.; Schieberle, P.,
Identification based on quantitative measurements and aroma recombination of the character impact odorants in a Bavarian Pilsner-type beer,
J. Agric. Food Chem., 2005, 53, 19, 7544-7551, https://doi.org/10.1021/jf051167k
. [all data]
Ferrari, Lablanquie, et al., 2004
Ferrari, G.; Lablanquie, O.; Cantagrel, R.; Ledauphin, J.; Payot, T.; Fournier, N.; Guichard, E.,
Determination of key odorant compounds in freshly distilled cognac using GC-O, GC-MS, and sensory evaluation,
J. Agric. Food Chem., 2004, 52, 18, 5670-5676, https://doi.org/10.1021/jf049512d
. [all data]
Kirchhoff and Schieberle, 2002
Kirchhoff, E.; Schieberle, P.,
Quantitation of odor-active compounds in rye flour and rye sourdough using stable isotope dilution assays,
J. Agric. Food Chem., 2002, 50, 19, 5378-5385, https://doi.org/10.1021/jf020236h
. [all data]
Cantergiani, Brevard, et al., 2001
Cantergiani, E.; Brevard, H.; Krebs, Y.; Feria-Morales, A.; Amadò, R.; Yeretzian, C.,
Characterisation of the aroma of green Mexican coffee and identification of mouldy/earthy defect,
Eur. Food Res. Technol., 2001, 212, 6, 648-657, https://doi.org/10.1007/s002170100305
. [all data]
Derail, Hofmann, et al., 1999
Derail, C.; Hofmann, T.; Schieberle, P.,
Differences in key odorants of handmade juice of yellow-flesh peaches (Prunus persica L.) induced by the workup procedure,
J. Agric. Food Chem., 1999, 47, 11, 4742-4745, https://doi.org/10.1021/jf990459g
. [all data]
Mutti and Grosch, 1999
Mutti, B.; Grosch, W.,
Potent odorants of boiled potatoes,
Nahrung, 1999, 43, 5, 302-306, https://doi.org/10.1002/(SICI)1521-3803(19991001)43:5<302::AID-FOOD302>3.0.CO;2-8
. [all data]
Fickert and Schieberle, 1998
Fickert, B.; Schieberle, P.,
Identification of the key odorants in barley malt (caramalt) using GC/MS techniques and odour dilution analyses,
Nahrung, 1998, 42, 6, 371-375, https://doi.org/10.1002/(SICI)1521-3803(199812)42:06<371::AID-FOOD371>3.0.CO;2-V
. [all data]
Sing, Smadja, et al., 1992
Sing, A.S.C.; Smadja, J.; Brevard, H.; Maignial, L.; Chaintreau, A.; Marion, J.-P.,
Volatile constituents of faham (Jumellea fragrans (Thou.) Schltr.),
J. Agric. Food Chem., 1992, 40, 4, 642-646, https://doi.org/10.1021/jf00016a024
. [all data]
Notes
Go To: Top, Van Den Dool and Kratz RI, polar column, custom temperature program, References
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