Hexacosane, 12-methyl
- Formula: C27H56
- Molecular weight: 380.7335
- IUPAC Standard InChI: InChI=1S/C27H56/c1-4-6-8-10-12-14-15-16-18-20-22-24-26-27(3)25-23-21-19-17-13-11-9-7-5-2/h27H,4-26H2,1-3H3
- IUPAC Standard InChIKey: HOZWOBPGLWUNCK-UHFFFAOYSA-N
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: 12-methylhexacosane; Hexadecane, 2-undecyl; Hexacosane, 15-methyl
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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, isothermal
| Column type | Active phase | Temperature (C) | I | Reference | Comment |
|---|---|---|---|---|---|
| Capillary | OV-1 | 255. | 2634. | Hebanowska, Malinski, et al., 1989 | Ar; Column length: 30. m; Phase thickness: 0.1 μm |
| Capillary | Dexsil 300 | 255. | 2629. | Hebanowska, Malinski, et al., 1989 | Ar; Column length: 30. m; Phase thickness: 0.1 μm |
Van Den Dool and Kratz RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-5MS | 2631. | Steinmetz, Schmolz, et al., 2003 | 30. m/0.32 mm/0.25 μm, He, 3. K/min; Tstart: 150. C; Tend: 280. C |
| Capillary | DB-1 | 2632. | Khorasheh, Gray, et al., 1989 | 35. C @ 3. min, 3. K/min; Tend: 300. C |
Normal alkane RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | OV-1 | 2635.9 | Krkosova, Kubinec, et al., 2007 | 100. m/0.32 mm/0.25 μm, Helium, 5. K/min, 310. C @ 5. min; Tstart: 30. C |
| Capillary | BP-1 | 2632. | Lockey and Dularay, 1986 | 25. m/0.25 mm/0.25 μm, Helium, 1.5 K/min; Tstart: 160. C; Tend: 300. C |
| Capillary | BP-1 | 2634. | Lockey and Dularay, 1986 | 25. m/0.25 mm/0.25 μm, Helium, 1.5 K/min; Tstart: 160. C; Tend: 300. C |
| Capillary | Dexsil 300 | 2631. | Lockey, 1978 | 2. K/min; Column length: 15. m; Tstart: 240. C; Tend: 330. C |
| Capillary | Dexsil 300 | 2632. | Lockey, 1978 | 2. K/min; Column length: 15. m; Tstart: 240. C; Tend: 330. C |
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | Apiezon | 2628. | Petrov, 1984 | Program: not specified |
| Capillary | Dexsil 300 | 2647. | Lockey, 1981 | Column length: 15. m; Program: 50 0C 5 0C/min -> 200 0C 2 0C/min -> 340 0C |
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.
Hebanowska, Malinski, et al., 1989
Hebanowska, E.; Malinski, E.; Dubis, E.; Pihlaja, K.; Oksman, P.; Winamaki, K.; Nawrot, J.; Szafranek, J.,
The composition of cuticular hydrocarbons of the Tribolium destructor,
Comp. Biochem. Physiol. B: Comp. Biochem., 1989, 93, 2, 437-442. [all data]
Steinmetz, Schmolz, et al., 2003
Steinmetz, I.; Schmolz, E.; Ruther, J.,
Cuticular lipids as trail pheromone in a social wasp,
Proc. R. Soc. London B:, 2003, 270, 1513, 385-391, https://doi.org/10.1098/rspb.2002.2256
. [all data]
Khorasheh, Gray, et al., 1989
Khorasheh, F.; Gray, M.R.; Selucky, M.L.,
Correlation for Kováts retention index of C9-C26 monoalkyl and polymethyl alkanes and alkenes,
J. Chromatogr., 1989, 481, 1-16, https://doi.org/10.1016/S0021-9673(01)96747-0
. [all data]
Krkosova, Kubinec, et al., 2007
Krkosova, Z.; Kubinec, R.; Addova, G.; Jurdakova, H.; Blasko, J.; Ostrovsky, I.; Sojak, L.,
Gas chromatographic - mass spectrometric characterization of monomethylalkanes from fuel diesel,
Petroleum Coal, 2007, 49, 3, 51-62. [all data]
Lockey and Dularay, 1986
Lockey, K.H.; Dularay, B.,
Cuticular methylalkanes of adult cockroaches, Blatta orientalis and Periplaneta Americana,
Comp. Biochem. Physiol., 1986, 85B, 3, 567-572. [all data]
Lockey, 1978
Lockey, K.H.,
Hydrocarbons of adult Tribolum castaneum Hbst. and Tribolium confusum duv. (Coleoptera: Tenebrionidae),
Comparative Biochem. Physiol., 1978, 61B, 401-407. [all data]
Petrov, 1984
Petrov, A.A.,
Hydrocarbons of petroleum, Nauka (publishing house), Moscow, 1984, 263. [all data]
Lockey, 1981
Lockey, K.H.,
Cuticular hydrocarbons of adult Cylindrinotus laevioctostriatus (Goeze) and Phylan gibbus (Fabricius) (Coleoptera: Tenebrionidae),
Insect. Biochem., 1981, 11, 5, 549-561, https://doi.org/10.1016/0020-1790(81)90023-8
. [all data]
Notes
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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