3a,4,5,7a-tetrahydro-3,6-dimethyl- 2(3H)-benzofuranone
- Formula: C10H14O2
- Molecular weight: 166.2170
- IUPAC Standard InChIKey: NQWBFQXRASPNLB-UHFFFAOYSA-N
- CAS Registry Number: 57743-63-2
- 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. - Species with the same structure:
- Stereoisomers:
- Other names: tetrahydro-3,6-dimethyl-2(3H)-benzofuranone, 3a,4,5,7a; 2(3H)-Benzofuranone, 3a,4,5,7a-tetrahydro-3,6-dimethyl-; 3,6-dimethyl-3a,4,5,7a-tetrahydro-3H-1-benzofuran-2-one
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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, non-polar column, custom temperature program
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | CP Sil 8 CB | 1456. | Fuhrmann and Grosch, 2002 | 25. m/0.32 mm/0.25 μm, He; Program: 35C(2min) => 5C/min => 170C => 20C/min => 240C (10min) |
Capillary | DB-5 | 1456. | Jezussek, Juliano, et al., 2002 | 30. m/0.32 mm/0.25 μm, He; Program: 40C(1min) => 40C/min => 50C(2min) => 6C/min => 240C |
Capillary | DB-1 | 1456. | Rouseff, Smoot, et al., 2002 | Program: not specified |
Capillary | SE-54 | 1456. | Buettner and Schieberle, 1999 | 30. m/0.32 mm/0.25 μm, He; Program: 35C (2min) => 40C/min => 50C (2min) => 6C/min => 180C => 10C/min => 230C (10min) |
Van Den Dool and Kratz RI, polar column, custom temperature program
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | FFAP | 2188. | Fuhrmann and Grosch, 2002 | 25. m/0.32 mm/0.3 μm, He; Program: 35C(2min) => 5C/min => 170C => 20C/min => 240C (10min) |
Capillary | FFAP | 2235. | Jezussek, Juliano, et al., 2002 | 30. m/0.25 mm/0.25 μm, He; Program: 40C(1min) => 40C/min => 50C(2min) => 6C/min => 240C |
Capillary | FFAP | 2220. | Buettner and Schieberle, 1999 | 30. m/0.32 mm/0.25 μm, He; Program: 35C (2min) => 40C/min => 60C (2min) => 6C/min => 180C => 10C/min => 230C (10min) |
Normal alkane RI, polar column, custom temperature program
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | FFAP | 2220. | Buettner and Schieberle, 2001 | 30. m/0.32 mm/0.25 μm, He; Program: 35C (2min) => 40C/min => 60C (2min) => 6C/min => 180C => 10C/min => 230C (10min) |
References
Go To: Top, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Fuhrmann and Grosch, 2002
Fuhrmann, E.; Grosch, W.,
Character impact odorants of the apple cultivars Elstar and Cox Orange,
Nahrung/Food, 2002, 46, 3, 187-193, https://doi.org/10.1002/1521-3803(20020501)46:3<187::AID-FOOD187>3.0.CO;2-5
. [all data]
Jezussek, Juliano, et al., 2002
Jezussek, M.; Juliano, B.O.; Schieberle, P.,
Comparison of key aroma compounds in cooked brown rice varieties based on aroma extract dilution analysis,
J. Agric. Food Chem., 2002, 50, 5, 1101-1105, https://doi.org/10.1021/jf0108720
. [all data]
Rouseff, Smoot, et al., 2002
Rouseff, R.; Smoot, J.; Valim, F.; Dreher, G.; Mahattanatawee, k.; Bell, W.; Blaze, M.,
Flavor Database, 2002, retrieved from http://www.lal.ufl.edu/rouseff. [all data]
Buettner and Schieberle, 1999
Buettner, A.; Schieberle, P.,
Characterization of the most odor-active volatiles in fresh, hand squeezed juice of grapefruit (Citrus paradise Macfayden),
J. Agric. Food Chem., 1999, 47, 12, 5189-5193, https://doi.org/10.1021/jf990071l
. [all data]
Buettner and Schieberle, 2001
Buettner, A.; Schieberle, P.,
Application of a comparative aroma extract dilution analysis to monitor changes in orange juice aroma compounds during processing,
Am. Chem. Soc. Symp. Ser., 2001, 782, 33-45. [all data]
Notes
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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