1-Dodecene
- Formula: C12H24
- Molecular weight: 168.3190
- IUPAC Standard InChI: InChI=1S/C12H24/c1-3-5-7-9-11-12-10-8-6-4-2/h3H,1,4-12H2,2H3
- IUPAC Standard InChIKey: CRSBERNSMYQZNG-UHFFFAOYSA-N
- CAS Registry Number: 112-41-4
- 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: α-Dodecene; n-Dodec-1-ene; Adacene 12; Dodec-1-ene; α-Dodecylene; Dodecylene α-; Dodecene-1; Neodene 12; NSC 12016
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Normal alkane 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 | Polydimethyl siloxane: CP-Sil 5 CB | Petrocol DH | Ultra-ALLOY-5 | Petrocol DH | BPX-5 |
| Column length (m) | 60. | 100. | 30. | 150. | 30. |
| Carrier gas | Helium | Helium | |||
| Substrate | |||||
| Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
| Phase thickness (μm) | 1.0 | 0.50 | 0.25 | 1.0 | 0.25 |
| Tstart (C) | 45. | 20. | 40. | 40. | 40. |
| Tend (C) | 210. | 220. | 320. | 300. | 200. |
| Heat rate (K/min) | 3.6 | 15. | 20. | 1. | 5. |
| Initial hold (min) | 1.45 | 15. | 2. | 8. | |
| Final hold (min) | 2.72 | 30. | 13. | 10. | |
| I | 1193. | 1188. | 1192. | 1189. | 1187. |
| Reference | Bramston-Cook, 2013 | Supelco, 2012 | Tsuge, Ohtan, et al., 2011 | Sojak, Kubinec, et al., 2006 | Kalua, Allen, et al., 2005 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
|---|---|---|---|---|---|
| Active phase | DB-5 | HP-1 | HP-5 | DB-5MS | OV-1 |
| Column length (m) | 30. | 50. | 30. | 30. | |
| Carrier gas | He | He | H2 | He | |
| Substrate | |||||
| Column diameter (mm) | 0.25 | 0.2 | 0.25 | 0.25 | |
| Phase thickness (μm) | 0.25 | 0.5 | 0.25 | 0.25 | |
| Tstart (C) | 60. | 60. | 40. | 40. | 50. |
| Tend (C) | 220. | 220. | 280. | 250. | 160. |
| Heat rate (K/min) | 4. | 2. | 4. | 3. | 2. |
| Initial hold (min) | 4. | 1. | |||
| Final hold (min) | 40. | ||||
| I | 1191. | 1180. | 1192. | 1189.1 | 1189. |
| Reference | Morteza-Semnani and Saeedi, 2005 | Valette, Fernandez, et al., 2003 | Velickovic, Randjelovic, et al., 2002 | Shoenmakers, Oomen, et al., 2000 | Orav, Kailas, et al., 1999 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
|---|---|---|---|---|---|
| Active phase | Ultra-2 | Cross-Linked Methylsilicone | Ultra-2 | DB-1 | DB-1 |
| Column length (m) | 50. | 25. | 50. | 30. | 30. |
| Carrier gas | He | He | He | He | He |
| Substrate | |||||
| Column diameter (mm) | 0.32 | 0.32 | 0.32 | 0.25 | 0.25 |
| Phase thickness (μm) | 0.52 | 0.52 | 0.25 | 0.25 | |
| Tstart (C) | 40. | 35. | 40. | 50. | 50. |
| Tend (C) | 250. | 225. | 250. | 240. | 240. |
| Heat rate (K/min) | 4. | 4. | 4. | 5. | 5. |
| Initial hold (min) | 3. | 3. | 3. | 3. | 3. |
| Final hold (min) | 30. | 30. | |||
| I | 1187. | 1189. | 1188. | 1197. | 1200. |
| Reference | King, Matthews, et al., 1995 | Bravo and Hotchkiss, 1993 | King, Hamilton, et al., 1993 | Shiota, 1993 | Shiota, 1993 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary | Capillary | Packed |
|---|---|---|---|
| Active phase | Ultra-1 | SP-2100 | Apiezon L |
| Column length (m) | 25. | 30. | 2. |
| Carrier gas | He | He | |
| Substrate | Chromosorb G-AW-DMCS | ||
| Column diameter (mm) | 0.32 | 0.25 | |
| Phase thickness (μm) | 0.25 | ||
| Tstart (C) | 80. | 40. | 25. |
| Tend (C) | 260. | 250. | |
| Heat rate (K/min) | 3. | 4. | 10. |
| Initial hold (min) | |||
| Final hold (min) | |||
| I | 1188. | 1188. | 1186. |
| Reference | Okumura, 1991 | Alencar, Alves, et al., 1983 | Dahlmann, Köser, et al., 1979 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane 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.
Bramston-Cook, 2013
Bramston-Cook, R.,
Kovats indices for C2-C13 hydrocarbons and selected oxygenated/halocarbons with 100 % dimethylpolysiloxane columns, 2013, retrieved from http://lotusinstruments.com/monographs/List .... [all data]
Supelco, 2012
Supelco, CatalogNo. 24160-U,
Petrocol DH Columns. Catalog No. 24160-U, 2012, retrieved from http://www.sigmaaldrich.com/etc/medialib/docs/Supelco/Datasheet/1/w97949.Par.0001.File.tmp/w97949.pdf. [all data]
Tsuge, Ohtan, et al., 2011
Tsuge, S.; Ohtan, H.; Watanabe, C.,
Pyrolysis - GC/MS Data Book of Synthetic Polymers, Elsevier, 2011, 420. [all data]
Sojak, Kubinec, et al., 2006
Sojak, L.; Kubinec, R.; Jurdakova, H.; Hajekova, E.; Bajus, M.,
GC-MS of polyethylene and polypropylene thermal cracking produxts,
Petroleum Coal, 2006, 48, 1, 1-14. [all data]
Kalua, Allen, et al., 2005
Kalua, C.M.; Allen, M.S.; Bedgood, D.R., Jr.; Bishop, A.G.; Prenzler, P.D.,
Discrimination of Olive Oils and Fruits into Cultivars and Maturity Stages Based on Phenolic and Volatile Compounds,
J. Agric. Food Chem., 2005, 53, 20, 8054-8062, https://doi.org/10.1021/jf051233i
. [all data]
Morteza-Semnani and Saeedi, 2005
Morteza-Semnani, K.; Saeedi, M.,
The essential oil composition of Phlomis bruguieri Desf. from Iran,
Flavour Fragr. J., 2005, 20, 3, 344-346, https://doi.org/10.1002/ffj.1459
. [all data]
Valette, Fernandez, et al., 2003
Valette, L.; Fernandez, X.; Poulain, S.; Loiseau, A.-M.; Lizzani-Cuvelier, L.; Levieil, R.; Restier, L.,
Volatile constituents from Romanesco cauliflower,
Food Chem., 2003, 80, 3, 353-358, https://doi.org/10.1016/S0308-8146(02)00272-8
. [all data]
Velickovic, Randjelovic, et al., 2002
Velickovic, D.T.; Randjelovic, N.V.; Ristic, M.S.; Smelcerovic, A.A.; Velickovic, A.S.,
Chemical composition and antimicrobial action of the ethanol extracts of Salvia pratensis L., Salvia glutinosa L. and Salvia aethiopis L.,
J. Serb. Chem. Soc., 2002, 67, 10, 639-646, https://doi.org/10.2298/JSC0210639V
. [all data]
Shoenmakers, Oomen, et al., 2000
Shoenmakers, P.J.; Oomen, J.L.M.M.; Blomberg, J.; Genuit, W.; van Velzen, G.,
Comparison of comprehensive two-dimensional gas chromatography and gas chromatography-mass spectrometry for the characterization of complex hydrocarbon mixtures,
J. Chromatogr. A, 2000, 892, 1-2, 29-46, https://doi.org/10.1016/S0021-9673(00)00744-5
. [all data]
Orav, Kailas, et al., 1999
Orav, A.; Kailas, T.; Muurisepp, M.; Kann, J.,
Composition of the oil from waste tires. 2. Fraction boiling at 160-180 0C,
Proc. Estonian Acad. Sci. Chem., 1999, 48, 3, 136-140. [all data]
King, Matthews, et al., 1995
King, M.-F.; Matthews, M.A.; Rule, D.C.; Field, R.A.,
Effect of beef packaging method on volatile compounds developed by oven roasting or microwave cooking,
J. Agric. Food Chem., 1995, 43, 3, 773-778, https://doi.org/10.1021/jf00051a039
. [all data]
Bravo and Hotchkiss, 1993
Bravo, A.; Hotchkiss, J.H.,
Identification of volatile compounds resulting from the thermal oxidation of polyethylene,
J. Appl. Polym. Sci., 1993, 47, 10, 1741-1748, https://doi.org/10.1002/app.1993.070471004
. [all data]
King, Hamilton, et al., 1993
King, M.-F.; Hamilton, B.L.; Matthews, M.A.; Rule, D.C.; Field, R.A.,
Isolation and identification of volatiles and condensable material in raw beef with supercritical carbon dioxide extraction,
J. Agric. Food Chem., 1993, 41, 11, 1974-1981, https://doi.org/10.1021/jf00035a030
. [all data]
Shiota, 1993
Shiota, H.,
New esteric components in the volatiles of banana fruit (Musa sapientum L.),
J. Agric. Food Chem., 1993, 41, 11, 2056-2062, https://doi.org/10.1021/jf00035a046
. [all data]
Okumura, 1991
Okumura, T.,
retention indices of environmental chemicals on methyl silicone capillary column,
Journal of Environmental Chemistry (Japan), 1991, 1, 2, 333-358, https://doi.org/10.5985/jec.1.333
. [all data]
Alencar, Alves, et al., 1983
Alencar, J.W.; Alves, P.B.; Craveiro, A.A.,
Pyrolysis of tropical vegetable oils,
J. Agric. Food Chem., 1983, 31, 6, 1268-1270, https://doi.org/10.1021/jf00120a031
. [all data]
Dahlmann, Köser, et al., 1979
Dahlmann, G.; Köser, H.J.K.; Oelert, H.H.,
Multiple korrelation von retentionsindizes,
Chromatographia, 1979, 12, 10, 665-671, https://doi.org/10.1007/BF02302943
. [all data]
Notes
Go To: Top, Normal alkane 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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