5-Heptenal, 2,6-dimethyl-
- Formula: C9H16O
- Molecular weight: 140.2227
- IUPAC Standard InChI: InChI=1S/C9H16O/c1-8(2)5-4-6-9(3)7-10/h5,7,9H,4,6H2,1-3H3
- IUPAC Standard InChIKey: YGFGZTXGYTUXBA-UHFFFAOYSA-N
- CAS Registry Number: 106-72-9
- 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: Melonal; 2,6-Dimethyl-5-heptenal; 2,6-Dimethyl-5-hepten-1-al; 2,6-Dimethyl hept-5-en-1-al; Bergamal; 2,6-Dimethylhept-5-enal
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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
Kovats' RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-5 | 1060. | Avato, Raffo, et al., 2004 | 30. m/0.25 mm/0.25 μm, H2, 4. K/min, 280. C @ 30. min; Tstart: 40. C |
| Capillary | DB-5 | 1056. | Rao, Rout, et al., 2000 | He, 2. K/min; Column length: 30. m; Column diameter: 0.25 mm; Tstart: 60. C; Tend: 180. C |
| Capillary | Methyl Silicone | 1037.7 | Rao, Rajanikanth, et al., 1989 | 4. K/min, 250. C @ 15. min; Column length: 12. m; Column diameter: 0.5 mm; Tstart: 70. C |
Van Den Dool and Kratz RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | HP-5MS | 1044. | Smadja, Rondeau, et al., 2005 | 60. m/0.2 mm/0.25 μm, He, 2. K/min, 200. C @ 10. min; Tstart: 60. C |
| Capillary | OV-101 | 1036. | Yang, Sugisawa, et al., 1992 | N2, 2. K/min; Column length: 50. m; Column diameter: 0.25 mm; Tstart: 80. C; Tend: 200. C |
| Capillary | OV-101 | 1039. | Yang, Sugisawa, et al., 1992 | N2, 2. K/min; Column length: 50. m; Column diameter: 0.25 mm; Tstart: 80. C; Tend: 200. C |
Van Den Dool and Kratz RI, polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | Supelcowax-10 | 1315. | Smadja, Rondeau, et al., 2005 | 60. m/0.2 mm/0.2 μm, He, 2. K/min, 200. C @ 10. min; Tstart: 60. C |
| Capillary | Carbowax 20M | 1330. | Chen and Ho, 1988 | He, 1.5 K/min, 225. C @ 80. min; Column length: 60. m; Column diameter: 0.32 mm; Tstart: 50. C |
Normal alkane RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | Optima-5 | 1051. | Al-Qudah, Muhaidat, et al., 2012 | 30. m/0.25 mm/0.25 μm, Helium, 60. C @ 1. min, 3. K/min; Tend: 246. C |
| Capillary | DB-5 | 1054. | Chagonda and Chalchat, 2005 | 50. m/0.3 mm/0.25 μm, 2. K/min; Tstart: 60. C; Tend: 240. C |
| Capillary | DB-5 | 1053. | Chaverri and Cicció, 2005 | 30. m/0.25 mm/0.25 μm, He, 3. K/min; Tstart: 60. C; Tend: 240. C |
| Capillary | OV-101 | 1036. | Yang, 2001 | N2, 2. K/min; Column length: 50. m; Column diameter: 0.25 mm; Tstart: 80. C; Tend: 200. C |
| Capillary | DB-1 | 1039. | Nishimura, 1995 | 60. m/0.25 mm/0.25 μm, He, 3. K/min; Tstart: 80. C; Tend: 210. C |
| Capillary | OV-101 | 1039. | Egolf and Jurs, 1993 | 2. K/min; Column length: 50. m; Column diameter: 0.22 mm; Tstart: 80. C; Tend: 200. C |
| Capillary | OV-101 | 1036. | Tamura, Yang, et al., 1993 | 2. K/min; Column length: 50. m; Column diameter: 0.25 mm; Tstart: 80. C; Tend: 200. C |
| Capillary | OV-101 | 1039. | Tamura, Yang, et al., 1993 | 2. K/min; Column length: 50. m; Column diameter: 0.25 mm; Tstart: 80. C; Tend: 200. C |
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | Siloxane, 5 % Ph | 1047. | VOC BinBase, 2012 | Program: not specified |
| Capillary | Polydimethyl siloxane, 5 % phenyl | 1047. | Skogerson, Wohlgemuth, et al., 2011 | Program: not specified |
| Capillary | DB-1 | 1037. | Delort and Jaquier, 2009 | 60. m/0.25 mm/0.25 μm, Helium; Program: 50 0C (5 min) 3 0C/min -> 120 0C 5 0C/min -> 250 0C (3 min) 15 0C/min -> 300 0C (20 min) |
| Capillary | 1038. | El-Shazily, Hafez, et al., 2004 | Program: not specified | |
| Capillary | SE-30 | 1039. | Vinogradov, 2004 | Program: not specified |
Normal alkane RI, polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-Wax | 1389. | Chida, Sone, et al., 2004 | 60. m/0.25 mm/0.5 μm, 35. C @ 5. min, 4. K/min, 240. C @ 10. min |
| Capillary | DB-Wax | 1356. | Mookdasanit, Tamura, et al., 2003 | Helium, 2. K/min, 210. C @ 60. min; Column length: 60. m; Column diameter: 0.25 mm; Tstart: 70. C |
| Capillary | Carbowax 20M | 1358. | Egolf and Jurs, 1993 | 2. K/min; Column length: 80. m; Column diameter: 0.2 mm; Tstart: 70. C; Tend: 170. C |
Normal alkane RI, polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | Carbowax 20M | 1358. | Vinogradov, 2004 | Program: not specified |
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.
Avato, Raffo, et al., 2004
Avato, P.; Raffo, F.; Aldouri, N.A.; Vartanian, S.T.,
Essential oils of varthemia iphionoides from Jordan,
Flavour Fragr. J., 2004, 19, 6, 559-561, https://doi.org/10.1002/ffj.1351
. [all data]
Rao, Rout, et al., 2000
Rao, Y.R.; Rout, P.K.; Jena, K.S.; Sahu, S.B.,
Composition of essential oil of citronella (Cymbopogon winterianus jowitt) grown in coastal Orissa,
Fafai J., 2000, 2, 4, 29-31. [all data]
Rao, Rajanikanth, et al., 1989
Rao, A.S.; Rajanikanth, B.; Seshadri, R.,
Volatile aroma components of Curcuma amada Roxb.,
J. Agric. Food Chem., 1989, 37, 3, 740-743, https://doi.org/10.1021/jf00087a036
. [all data]
Smadja, Rondeau, et al., 2005
Smadja, J.; Rondeau, P.; Sing, A.S.C.,
Volatile constituents of five Citrus Petitgrain essential oils from Reunion,
Flavour Fragr. J., 2005, 20, 4, 399-402, https://doi.org/10.1002/ffj.1438
. [all data]
Yang, Sugisawa, et al., 1992
Yang, R.; Sugisawa, H.; Nakatani, H.; Tamura, H.; Takagi, N.,
Comparison of odor quality in peel oils of acid citrus,
Nippon Shokuhin Kogyo Gakkaishi, 1992, 39, 1, 16-24, https://doi.org/10.3136/nskkk1962.39.16
. [all data]
Chen and Ho, 1988
Chen, C.-C.; Ho, C.-T.,
Gas chromatographic analysis of volatile components of ginger oil (Zingiber officinale Roscoe) extracted with liquid carbon dioxide,
J. Agric. Food Chem., 1988, 36, 2, 322-328, https://doi.org/10.1021/jf00080a020
. [all data]
Al-Qudah, Muhaidat, et al., 2012
Al-Qudah, M.A.; Muhaidat, R.; Trawenh, I.N.; Jaber, H.I.; Abu Zarga, M.H.; Abu Orabi, S.T.,
Volatile constituents of leaves and bulbs of Gynandriris Sisyrinchicum and their antimicrobial activities,
Jordan J. Chem., 2012, 7, 3, 287-295. [all data]
Chagonda and Chalchat, 2005
Chagonda, L.S.; Chalchat, J.-C.,
The essential oil of wild and cultivated Hoslundia opposita Vahl. from Zimbabwe,
Flavour Fragr. J., 2005, 20, 2, 193-195, https://doi.org/10.1002/ffj.1402
. [all data]
Chaverri and Cicció, 2005
Chaverri, C.; Cicció, J.F.,
Essential oil of trees of the genus Ocotea (Lauraceae) in Costa Rica. I. Ocotea brenesii,
Rev. Biol. Trop., 2005, 53, 3-4, 431-436, https://doi.org/10.15517/rbt.v53i3-4.14611
. [all data]
Yang, 2001
Yang, R.,
Volatile compounds in peel oil of Citrus sudachi,
Food Sci. (Beijing), 2001, 22, 3, 71-73. [all data]
Nishimura, 1995
Nishimura, O.,
Identification of the characteristic odorants in fresh rhizomes of ginger (Zingiber officinale Roscoe) using aroma extract dilution analysis and modified multidimensional gas chromatography-mass spectroscopy,
J. Agric. Food Chem., 1995, 43, 11, 2941-2945, https://doi.org/10.1021/jf00059a031
. [all data]
Egolf and Jurs, 1993
Egolf, L.M.; Jurs, P.C.,
Quantitative structure-retention and structure-odor intensity relationships for a diverse group of odor-active compounds,
Anal. Chem., 1993, 65, 21, 3119-3126, https://doi.org/10.1021/ac00069a027
. [all data]
Tamura, Yang, et al., 1993
Tamura, H.; Yang, R.-H.; Sugisawa, H.,
Aroma profiles of peel oils of acid citrus,
ACS Sym. Ser., 1993, 525, 121-136. [all data]
VOC BinBase, 2012
VOC BinBase,
The volatile compound BinBase (VOC BinBase), 2012, retrieved from http://fiehnlab.ucdavis.edu/projects/VocBinBase and http://binbase.sourceforge.net. [all data]
Skogerson, Wohlgemuth, et al., 2011
Skogerson, K.; Wohlgemuth, G.; Fiehn, O.,
VocBinNase, 2011, retrieved from http://fiehnlab.ucdavis.edu/projects//VocBinBase. [all data]
Delort and Jaquier, 2009
Delort, E.; Jaquier, A.,
Novel terpenyl esters from Australian finger lime (Citrus australasica) peel extract,
Flav. Fragr. J., 2009, 24, 3, 123-132, https://doi.org/10.1002/ffj.1922
. [all data]
El-Shazily, Hafez, et al., 2004
El-Shazily, A.M.; Hafez, S.S.; Wink, M.,
Comparative study of the essential oils and extracts of Achillea fragrantissima (Forssk.) Sch. Bip. and Achillea santolina L. (Asteraceae) from Egypt,
Pharmazie, 2004, 59, 226-230. [all data]
Vinogradov, 2004
Vinogradov, B.A.,
Production, composition, properties and application of essential oils, 2004, retrieved from http://viness.narod.ru. [all data]
Chida, Sone, et al., 2004
Chida, M.; Sone, Y.; Tamura, H.,
Aroma characteristics of stored tobacco cut leaves analyzed by a high vacuum distillation and canister system,
J. Agric. Food Chem., 2004, 52, 26, 7918-7924, https://doi.org/10.1021/jf049223p
. [all data]
Mookdasanit, Tamura, et al., 2003
Mookdasanit, J.; Tamura, H.; Yoshizawa T.; Tokunaga T.; Nakanishi, K.,
Trace Volatile Compounds in Essential Oil of Citrus Sudachi by Means of Modified Solvent Extraction Method,
Food Sci Technol. Res., 2003, 9, 1, 54-61, https://doi.org/10.3136/fstr.9.54
. [all data]
Notes
Go To: Top, Gas Chromatography, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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