1-Hexanol, 2-ethyl-
- Formula: C8H18O
- Molecular weight: 130.2279
- IUPAC Standard InChIKey: YIWUKEYIRIRTPP-UHFFFAOYSA-N
- CAS Registry Number: 104-76-7
- 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-Ethyl-1-hexanol; 2-Ethylhexan-1-ol; 2-Ethylhexanol; Ethylhexanol; 2-Ethylhexyl alcohol; 2-Ethyl-hexanol-1; Ethylhexyl alcohol; 2-EH; Hexanol, 2-ethyl-; Hexan-1-ol, 2-ethyl; NSC 9300; 2-Ethyl-1-hexyl alcohol; Ethyl-1-hexanol,2-; Octyl alcohol (Related)
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Van Den Dool and Kratz RI, non-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-5MS | DB-5MS | DB-5MS | SPB-5 | DB-Petro |
Column length (m) | 30. | 30. | 30. | 60. | 50. |
Carrier gas | He | He | He | ||
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.32 | 0.2 |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 1. | 0.5 |
Tstart (C) | 40. | 40. | 40. | 40. | 50. |
Tend (C) | 200. | 200. | 200. | 230. | 270. |
Heat rate (K/min) | 4. | 4. | 4. | 3. | 2. |
Initial hold (min) | 1. | 1. | 1. | 2. | |
Final hold (min) | 10. | 10. | 10. | 10. | |
I | 1029. | 1029. | 1029. | 1030. | 1010.7 |
Reference | Cho, Namgung, et al., 2008 | Cho, Namgung, et al., 2008 | Cho I.H., Lee S.M., et al., 2007 | Engel and Ratel, 2007 | Pang T., Zhu S., et al., 2007 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | DB-Petro | HP-5MS | DB-5MS | HP-5MS | HP-5MS |
Column length (m) | 50. | 30. | 30. | 20. | 30. |
Carrier gas | He | He | He | ||
Substrate | |||||
Column diameter (mm) | 0.2 | 0.25 | 0.25 | 0.25 | 0.25 |
Phase thickness (μm) | 0.5 | 0.25 | 0.25 | 0.25 | 0.25 |
Tstart (C) | 50. | 80. | 40. | 60. | 80. |
Tend (C) | 270. | 300. | 200. | 240. | 300. |
Heat rate (K/min) | 2. | 4. | 4. | 5. | 4. |
Initial hold (min) | 1. | 4. | |||
Final hold (min) | 10. | 15. | |||
I | 1010.7 | 1026.3 | 1029. | 1045. | 1015.2 |
Reference | Pang T., Zhu S., et al., 2007 | Zeng, Zhao, et al., 2007 | Cho, Kim, et al., 2006 | Kallio, Jussila, et al., 2006 | Zhao C.X., Li, et al., 2006 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | RTX-5 | BPX-5 | CP-Sil 8CB-MS | SPB-Sulfur | CP Sil 5 CB |
Column length (m) | 30. | 25. | 60. | 30. | 50. |
Carrier gas | N2 | He | He | ||
Substrate | |||||
Column diameter (mm) | 0.25 | 0.22 | 0.25 | 0.32 | 0.32 |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 4. | 0.4 |
Tstart (C) | 40. | 50. | 40. | 40. | 60. |
Tend (C) | 300. | 300. | 280. | 200. | 280. |
Heat rate (K/min) | 5. | 5. | 4. | 4. | 3. |
Initial hold (min) | 2. | 5. | 2. | 12.5 | 10. |
Final hold (min) | 10. | 5. | 60. | ||
I | 1016.9 | 1037. | 1037. | 1014.9 | 1019. |
Reference | Ádámová, Orinák, et al., 2005 | Dickschat, Wenzel, et al., 2004 | Hierro, de la Hoz, et al., 2004 | de Lacy Costello, Evans, et al., 2001 | Pino and Marbot, 2001 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | BPX-5 | DB-5 | DB-5 | DB-5 | DB-1 |
Column length (m) | 50. | 30. | 30. | 30. | 30. |
Carrier gas | He | H2 | H2 | N2 | |
Substrate | |||||
Column diameter (mm) | 0.32 | 0.32 | 0.32 | 0.32 | 0.32 |
Phase thickness (μm) | 0.50 | 1. | 1. | 1. | 0.25 |
Tstart (C) | 40. | 60. | 40. | 40. | 150. |
Tend (C) | 280. | 250. | 220. | 220. | 280. |
Heat rate (K/min) | 4. | 4. | 3. | 3. | 3. |
Initial hold (min) | 5. | ||||
Final hold (min) | 20. | ||||
I | 1038. | 1025. | 1030. | 1030. | 1020. |
Reference | Aaslyng, Elmore, et al., 1998 | Madruga and Mottram, 1998 | Moio L., Rillo L., et al., 1996 | Moio L., Rillo L., et al., 1996 | Coen, Engel, et al., 1995 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary |
---|---|---|
Active phase | DB-1 | DB-5 |
Column length (m) | 30. | 30. |
Carrier gas | N2 | He |
Substrate | ||
Column diameter (mm) | 0.32 | 0.25 |
Phase thickness (μm) | 0.25 | |
Tstart (C) | 150. | 50. |
Tend (C) | 280. | 250. |
Heat rate (K/min) | 3. | 4. |
Initial hold (min) | ||
Final hold (min) | ||
I | 1020. | 1028. |
Reference | Coen, Engel, et al., 1995 | Gómez, Ledbetter, et al., 1993 |
Comment | MSDC-RI | MSDC-RI |
References
Go To: Top, Van Den Dool and Kratz RI, non-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.
Cho, Namgung, et al., 2008
Cho, I.H.; Namgung, H.-J.; Choi, H.-K.; Kim, Y.-S.,
Volatiles and key odorants in the pileus and stipe of pine-mushroom (Tricholoma matsutake Sing.),
Food Chem., 2008, 106, 1, 71-76, https://doi.org/10.1016/j.foodchem.2007.05.047
. [all data]
Cho I.H., Lee S.M., et al., 2007
Cho I.H.; Lee S.M.; Kim S.Y.; Choi H.K.; Kim K.O.; Kim Y.S.,
Differentiation of aroma characteristics of pine-mushrooms (Tricholoma matsutake Sing.) of different grades using gas chromatography-olfactometry and sensory analysis,
J. Agric. Food Chem., 2007, 55, 6, 2323-2328, https://doi.org/10.1021/jf062702z
. [all data]
Engel and Ratel, 2007
Engel, E.; Ratel, J.,
Correction of the data generated by mass spectrometry analyses of biological tissues: Application to food authentication,
J. Chromatogr. A, 2007, 1154, 1-2, 331-341, https://doi.org/10.1016/j.chroma.2007.02.012
. [all data]
Pang T., Zhu S., et al., 2007
Pang T.; Zhu S.; Lu X.; Xu G.,
Identification of unknown compounds on the basis of retention index data in comprehensive two-dimensional gas chromatography,
J. Sep. Sci., 2007, 30, 6, 868-874, https://doi.org/10.1002/jssc.200600471
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Zeng, Zhao, et al., 2007
Zeng, Y.-X.; Zhao, C.-X.; Liang, Y.-Z.; Yang, H.; Fang, H.-Z.; Yi, L.-Z.; Zeng, Z.-D.,
Comparative analysis of volatile components from Clematis species growing in China,
Anal. Chim. Acta., 2007, 595, 1-2, 328-339, https://doi.org/10.1016/j.aca.2006.12.022
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Cho, Kim, et al., 2006
Cho, I.H.; Kim, S.Y.; Choi, H.-K.; Kim, Y.-S.,
Characterization of Aroma-Active Compounds in Raw and Cooked Pine-Mushrooms (Tricholoma matsutake Sing.),
J. Agric. Food Chem., 2006, 54, 17, 6332-6335, https://doi.org/10.1021/jf060824l
. [all data]
Kallio, Jussila, et al., 2006
Kallio, M.; Jussila, M.; Rissanen, T.; Anttila, P.; Hartonen, K.; Reissell, A.; Vreuls, R.; Adahchour, M.; Hyotylainen, T.,
Comprehensive two-dimensional gas chromatography coupled to time-of-flight mass spectrometry in the identification of organic compounds in atmospheric aerosols from coniferous forest,
J. Chromatogr. A, 2006, 1125, 2, 234-243, https://doi.org/10.1016/j.chroma.2006.05.050
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Zhao C.X., Li, et al., 2006
Zhao C.X.; Li, X.N.; Liang Y.Z.; Fang H.Z.; Huang L.F.; Guo F.Q.,
Comparative analysis of chemical components of essential oils from different samples of Rhododendron with the help of chemometrics methods,
Chemom. Intell. Lab. Syst., 2006, 82, 1-2, 218-228, https://doi.org/10.1016/j.chemolab.2005.08.008
. [all data]
Ádámová, Orinák, et al., 2005
Ádámová, M.; Orinák, A.; Halás, L.,
Retention indices as identification tool in pyrolysis-capillary gas chromatography,
J. Chromatogr. A, 2005, 1087, 1-2, 131-141, https://doi.org/10.1016/j.chroma.2005.01.003
. [all data]
Dickschat, Wenzel, et al., 2004
Dickschat, J.S.; Wenzel, S.C.; Bode, H.B.; Muller, R.; Schulz, S.,
Biosynthesis of Volatiles by the Myxobacterium Myxococcus xanthus,
ChemBioChem, 2004, 5, 6, 778-787, https://doi.org/10.1002/cbic.200300813
. [all data]
Hierro, de la Hoz, et al., 2004
Hierro, E.; de la Hoz, L.; Ordóñez, J.A.,
Headspace volatile compounds from salted and occasionally smoked dried meats (cecinas) as affected by animal species,
Food Chem., 2004, 85, 4, 649-657, https://doi.org/10.1016/j.foodchem.2003.07.001
. [all data]
de Lacy Costello, Evans, et al., 2001
de Lacy Costello, B.P.J.; Evans, P.; Ewen, R.J.; Gunson, H.E.; Jones, P.R.H.; Ratcliffe, N.M.; Spencer-Phillips, P.T.N.,
Gas chromatography-mass spectrometry analyses of volatile organic compounds from potato tubers inoculated with Phytophthora infestans or Fusarium coeruleum,
Plant Pathol., 2001, 50, 4, 489-496, https://doi.org/10.1046/j.1365-3059.2001.00594.x
. [all data]
Pino and Marbot, 2001
Pino, J.A.; Marbot, R.,
Volatile flavor constituents of acerola (Malpighia emarginata DC.) fruit,
J. Agric. Food Chem., 2001, 49, 12, 5880-5882, https://doi.org/10.1021/jf010270g
. [all data]
Aaslyng, Elmore, et al., 1998
Aaslyng, M.D.; Elmore, J.S.; Mottram, D.S.,
Comparison of the aroma characteristics of acid-hydrolyzed and enzyme-hydrolyzed vegetable proteins produced from soy,
J. Agric. Food Chem., 1998, 46, 12, 5225-5231, https://doi.org/10.1021/jf9806816
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Madruga and Mottram, 1998
Madruga, M.S.; Mottram, D.S.,
The effect of pH on the formation of volatile compounds produced by heating a model system containing 5'-imp and cysteine,
J. Braz. Chem. Soc., 1998, 9, 3, 261-271, https://doi.org/10.1590/S0103-50531998000300010
. [all data]
Moio L., Rillo L., et al., 1996
Moio L.; Rillo L.; Ledda A.; Addeo F.,
Odorous constituents of ovine milk in relationship to diet,
J. Dairy Sci., 1996, 79, 8, 1322-1331, https://doi.org/10.3168/jds.S0022-0302(96)76488-3
. [all data]
Coen, Engel, et al., 1995
Coen, M.; Engel, R.; Nahrstedt, A.,
Chavicol β-D-glucoside, a phenylpropanoid heteroside, benzyl-β-D-glucoside and glycosidically bound volatiles from subspecies of Cedronella canariensis,
Phytochemistry, 1995, 40, 1, 149-155, https://doi.org/10.1016/0031-9422(95)00241-X
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Gómez, Ledbetter, et al., 1993
Gómez, E.; Ledbetter, C.A.; Hartsell, P.L.,
Volatile compounds in apricot, plum, and their interspecific hybrids,
J. Agric. Food Chem., 1993, 41, 10, 1669-1676, https://doi.org/10.1021/jf00034a029
. [all data]
Notes
Go To: Top, Van Den Dool and Kratz RI, non-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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