2,6,11-Dodecatrienal, 2,6-dimethyl-10-methylene-
- Formula: C15H22O
- Molecular weight: 218.3346
- IUPAC Standard InChIKey: NOPLRNXKHZRXHT-YFVJMOTDSA-N
- CAS Registry Number: 60066-88-8
- 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: 2,6-Dimethyl-10-methylene-2,6,11-dodecatrienal; 2,6-Dimethyl-10-methylenedodeca-2,6,11-trienal; β-Sinensal; 2,6-dimethyl-10-methylenedodeca-2,6,11-trien-1-al
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Van Den Dool and Kratz RI, polar column, temperature ramp
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 | DB-Wax | DB-Wax | DB-Wax | DB-Wax | DB-Wax |
Column length (m) | 30. | 60. | 30. | 60. | 30. |
Carrier gas | He | N2 | He | N2 | Helium |
Substrate | |||||
Column diameter (mm) | 0.32 | 0.25 | 0.25 | 0.25 | 0.32 |
Phase thickness (μm) | 0.5 | 0.25 | 0.25 | 0.25 | 0.50 |
Tstart (C) | 40. | 70. | 40. | 70. | 40. |
Tend (C) | 240. | 230. | 250. | 230. | 240. |
Heat rate (K/min) | 7. | 2. | 3. | 2. | 7. |
Initial hold (min) | 2. | 2. | |||
Final hold (min) | 5. | 20. | 20. | 20. | 5. |
I | 2250. | 2238. | 2200. | 2249. | 2254. |
Reference | Ruiz Perez-Cacho, Mahattanatawee, et al., 2007 | Choi, 2005 | Gancel, Ollitrault, et al., 2005 | Njoroge, Koaze, et al., 2005 | Bell, 2004 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | Innowax | DB-Wax | DB-Wax | BP-20 | DB-Wax |
Column length (m) | 15. | 60. | 30. | 50. | 30. |
Carrier gas | He | H2 | He | He | |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.32 | 0.32 | 0.22 | 0.32 |
Phase thickness (μm) | 0.25 | 0.25 | 0.5 | 0.25 | 0.50 |
Tstart (C) | 35. | 40. | 40. | 60. | 40. |
Tend (C) | 225. | 245. | 240. | 220. | 240. |
Heat rate (K/min) | 4. | 1.5 | 7. | 2. | 7. |
Initial hold (min) | 5. | ||||
Final hold (min) | 20. | 20. | 5. | 20. | 5. |
I | 2242. | 2200. | 2249. | 2225. | 2244. |
Reference | Chisholm, Jell, et al., 2003 | Gancel, Ollitrault, et al., 2003 | Högnadóttir and Rouseff, 2003 | Lota, de Rocca Serra, et al., 2002 | Lin and Rouseff, 2001 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|
Active phase | DB-Wax | BP-20 | BP-20 | Megawax |
Column length (m) | 60. | 50. | 50. | 30. |
Carrier gas | N2 | He | He | He |
Substrate | ||||
Column diameter (mm) | 0.25 | 0.22 | 0.22 | 0.25 |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 |
Tstart (C) | 70. | 60. | 60. | 40. |
Tend (C) | 230. | 230. | 230. | 220. |
Heat rate (K/min) | 2. | 2. | 2. | 2. |
Initial hold (min) | 2. | 6. | ||
Final hold (min) | 20. | 35. | 35. | 10. |
I | 2239. | 2225. | 2225. | 2189. |
Reference | Choi and Sawamura, 2000 | Lota, de Rocca Serra, et al., 2000 | Lota, de Rocca Serra, et al., 2000 | Verzera, Trozzi, et al., 2000 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Van Den Dool and Kratz RI, polar column, temperature ramp, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Ruiz Perez-Cacho, Mahattanatawee, et al., 2007
Ruiz Perez-Cacho, P.; Mahattanatawee, K.; Smoot, J.M.; Rouseff, R.,
Identification of Sulfur Volatiles in Canned Orange Juices Lacking Orange Flavor,
J. Agric. Food Chem., 2007, 55, 14, 5761-5767, https://doi.org/10.1021/jf0703856
. [all data]
Choi, 2005
Choi, H.-S.,
Characteristic odor components of kumquat (Fortunella japonica Swingle) peel oil,
J. Agric. Food Chem., 2005, 53, 5, 1642-1647, https://doi.org/10.1021/jf040324x
. [all data]
Gancel, Ollitrault, et al., 2005
Gancel, A.-L.; Ollitrault, P.; Froelicher, Y.; Tomi, F.; Jacquemond, C.; Luro, F.; Brillouet, J.-M.,
Leaf volatile compounds of six citrus somatic allotetraploid hybrids originating from various combinations of lime, lemon, citron, sweet orange, and grapefruit,
J. Agric. Food Chem., 2005, 53, 6, 2224-2230, https://doi.org/10.1021/jf048315b
. [all data]
Njoroge, Koaze, et al., 2005
Njoroge, S.M.; Koaze, H.; Karanja, P.N.; Sawamura, M.,
Volatile Constituents of Redblush Grapefruit ( Citrus paradisi) and Pummelo ( Citrus grandis) Peel Essential Oils from Kenya,
J. Agric. Food Chem., 2005, 53, 25, 9790-9794, https://doi.org/10.1021/jf051373s
. [all data]
Bell, 2004
Bell, W.A.-M.,
Examination of Aroma Volatiles Formed from Thermal Processing of Florida Reconstituted Grapefruit Juice. A Thesis presented to the graduate school of the university of Florida in partial fulfillment of the requirements for the degree of master of science, 2004. [all data]
Chisholm, Jell, et al., 2003
Chisholm, M.G.; Jell, J.A.; Cass, D.M., Jr.,
Characterization of the major odorants found in the peel oil of Citrus reticulata Blanco cv. Clementine using gas chromatography-olfactometry,
Flavour Fragr. J., 2003, 18, 4, 275-281, https://doi.org/10.1002/ffj.1188
. [all data]
Gancel, Ollitrault, et al., 2003
Gancel, A.-L.; Ollitrault, P.; Froelicher, Y.; Tomi, F.; Jacquemond, C.; Luro, F.; Brillouet, J.-M.,
Leaf volatile compounds of seven citrus somatic tetraploid hybrids sharing willow leaf mandarin (Citrus deliciosa Ten.) as their common parent,
J. Agric. Food Chem., 2003, 51, 20, 6006-6013, https://doi.org/10.1021/jf0345090
. [all data]
Högnadóttir and Rouseff, 2003
Högnadóttir, Á.; Rouseff, R.L.,
Identification of aroma active compounds in organce essence oil using gas chromatography-olfactometry and gas chromatography-mass spectrometry,
J. Chromatogr. A, 2003, 998, 1-2, 201-211, https://doi.org/10.1016/S0021-9673(03)00524-7
. [all data]
Lota, de Rocca Serra, et al., 2002
Lota, M.-L.; de Rocca Serra, D.; Tomi, F.; Jacquemond, C.; Casanova, J.,
Volatile components of peel and leaf oils of lemon and lime species,
J. Agric. Food Chem., 2002, 50, 4, 796-805, https://doi.org/10.1021/jf010924l
. [all data]
Lin and Rouseff, 2001
Lin, J.; Rouseff, R.L.,
Characterization of aroma-impact compounds in cold-pressed grapefruit oil using time-intensity GC-olfactometry and GC-MS,
Flavour Fragr. J., 2001, 16, 6, 457-463, https://doi.org/10.1002/ffj.1041
. [all data]
Choi and Sawamura, 2000
Choi, H.-S.; Sawamura, M.,
Composition of the essential oil of Citrus tamurana Hort. ex Tanaka (Hyuganatsu),
J. Agric. Food Chem., 2000, 48, 10, 4868-4873, https://doi.org/10.1021/jf000651e
. [all data]
Lota, de Rocca Serra, et al., 2000
Lota, M.-L.; de Rocca Serra, D.; Tomi, F.; Casanova, J.,
Chemical variability of peel and leaf essential oils of mandarins from Citrus reticulata Blanco,
Biochem. Syst. Ecol., 2000, 28, 1, 61-78, https://doi.org/10.1016/S0305-1978(99)00036-8
. [all data]
Verzera, Trozzi, et al., 2000
Verzera, A.; Trozzi, A.; Cotroneo, A.; Lorenzo, D.; Dellacassa, E.,
Uruguayan essential oil. 12. Composition of Nova and Satsuma mandarin oils,
J. Agric. Food Chem., 2000, 48, 7, 2903-2909, https://doi.org/10.1021/jf990734z
. [all data]
Notes
Go To: Top, Van Den Dool and Kratz RI, polar column, temperature ramp, References
- Symbols used in this document:
Tend Final temperature Tstart Initial temperature - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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