Heneicosane, 3-methyl-
- Formula: C22H46
- Molecular weight: 310.6006
- IUPAC Standard InChIKey: OSJUENOXPFOHLF-UHFFFAOYSA-N
- CAS Registry Number: 6418-47-9
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: 3-Methylheneicosane; 3-Methylhenicosane
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Mass spectrum (electron ionization)
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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
Spectrum
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Additional Data
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Owner | NIST Mass Spectrometry Data Center Collection (C) 2014 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
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Origin | W.L.MEAD BRITISH PETROLEUM CO. LTD., SUNBURY-ON-THAMES, UK |
NIST MS number | 68924 |
Gas Chromatography
Go To: Top, Mass spectrum (electron ionization), 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
Kovats' RI, non-polar column, isothermal
Column type | Active phase | Temperature (C) | I | Reference | Comment |
---|---|---|---|---|---|
Capillary | OV-101 | 180. | 2172. | Kusmierz, Malinski, et al., 1985 | Column length: 22. m; Column diameter: 0.3 mm |
Capillary | Apiezon L | 180. | 2168.5 | Kusmierz, Malinski, et al., 1985 | He; Column length: 20. m; Column diameter: 0.3 mm |
Capillary | SE-52 | 180. | 2171.3 | Kusmierz, Malinski, et al., 1985 | He; Column length: 40. m; Column diameter: 0.3 mm |
Capillary | Dexsil 300 | 210. | 2171. | Szafranek, Kusmierz, et al., 1982 | He; Column length: 30. m; Column diameter: 0.30 mm |
Kovats' RI, non-polar column, custom temperature program
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | HP-5MS | 2172. | Kenig, Simons, et al., 2005 | 30. m/0.25 mm/0.25 μm, He; Program: 60C(1.5min) => 20C/min => 130C => 4C/min => 315C (90min) |
Kovats' RI, polar column, isothermal
Column type | Active phase | Temperature (C) | I | Reference | Comment |
---|---|---|---|---|---|
Capillary | Carbowax 20M | 150. | 2169.3 | Kusmierz, Malinski, et al., 1985 | He; Column length: 30. m; Column diameter: 0.25 mm |
Van Den Dool and Kratz RI, non-polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | Cross-Linked Methylsilicone | 2174. | Khorasheh, Gray, et al., 1989 | 5. K/min; Tstart: 40. C; Tend: 300. C |
Van Den Dool and Kratz RI, non-polar column, custom temperature program
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | DB-5 | 2173. | Zaikin and Borisov, 2002 | He; Column length: 30. m; Column diameter: 0.25 mm; Program: 30C => 5K/min=120C => 10C/min => 270C |
Normal alkane RI, non-polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | DB-1 | 2174. | Steiger, Haberer, et al., 2011 | 30. m/0.25 mm/0.25 μm, Helium, 10. K/min; Tstart: 50. C; Tend: 250. C |
Capillary | OV-1 | 2174.3 | 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 | DB-1 | 2174. | Katritzky, Chen, et al., 2000 | 30. m/0.32 mm/0.25 μm; Tstart: 60. C; Tend: 320. C |
Normal alkane RI, non-polar column, custom temperature program
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | 2174. | Steiger, Peschke, et al., 2007 | Program: not specified | |
Capillary | Polydimethyl siloxane | 2174. | Junkes, Castanho, et al., 2003 | Program: not specified |
Capillary | Squalane | 2169. | Petrov, 1984 | Program: not specified |
References
Go To: Top, Mass spectrum (electron ionization), Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Kusmierz, Malinski, et al., 1985
Kusmierz, J.; Malinski, E.; Czerwiec, W.; Szafranek, J.,
Kováts retention indices of high-molecular-weight monomethyl-, cyclopentyl-, cyclohexyl- and phenylalkanes,
J. Chromatogr., 1985, 331, 219-228, https://doi.org/10.1016/0021-9673(85)80027-3
. [all data]
Szafranek, Kusmierz, et al., 1982
Szafranek, J.; Kusmierz, J.; Czerwiec, W.,
Gas chromatographic-mass spectrometric investigations of high-boiling crude oil alkane fractions,
J. Chromatogr., 1982, 245, 2, 219-228, https://doi.org/10.1016/S0021-9673(00)88591-X
. [all data]
Kenig, Simons, et al., 2005
Kenig, F.; Simons, D.-J.H.; Crich, D.; Cowen, J.P.; Ventura, G.T.; Rehbein-Khalily, T.,
Structure and distribution of branched aliphatic alkanes with quaternary carbon atoms in Cenomanian and Turonian black shales of Pasquia Hills (Saskatchewan, Canada),
Org. Geochem., 2005, 36, 1, 117-138, https://doi.org/10.1016/j.orggeochem.2004.06.014
. [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]
Zaikin and Borisov, 2002
Zaikin, V.G.; Borisov, R.S.,
Chromatographic-mass spectrometric analysis of Fishcer-Tropsch synthesis products,
J. Anal. Chem. USSR (Engl. Transl.), 2002, 57, 6, 544-551. [all data]
Steiger, Haberer, et al., 2011
Steiger, S.; Haberer, W.; Muller, J.K.,
Social environment determines degree of chemical signalling (Supplemented matherials),
Biol. Lett., 2011, 7, 6, 822-824, https://doi.org/10.1098/rsbl.2011.0457
. [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]
Katritzky, Chen, et al., 2000
Katritzky, A.R.; Chen, K.; Maran, U.; Carlson, D.A.,
QSPR Correlation and predictions of GC retention indexes for methyl-branched hydrocarbons produced by insects,
Anal. Chem., 2000, 72, 1, 101-109, https://doi.org/10.1021/ac990800w
. [all data]
Steiger, Peschke, et al., 2007
Steiger, S.; Peschke, K.; Francke, W.; Muller, J.K.,
The smell of parents: breeding status influences cuticular hydrocarbon pattern in the burying beetle Nicrophorus vespilloides,
Proc. Roy. Soc. B, 2007, 274, 1622, 2211-2220, https://doi.org/10.1098/rspb.2007.0656
. [all data]
Junkes, Castanho, et al., 2003
Junkes, B.S.; Castanho, R.D.M.; Amboni, C.; Yunes, R.A.; Heinzen, V.E.F.,
Semiempirical Topological Index: A Novel Molecular Descriptor for Quantitative Structure-Retention Relationship Studies,
Internet Electronic Journal of Molecular Design, 2003, 2, 1, 33-49. [all data]
Petrov, 1984
Petrov, A.A.,
Hydrocarbons of petroleum, Nauka (publishing house), Moscow, 1984, 263. [all data]
Notes
Go To: Top, Mass spectrum (electron ionization), Gas Chromatography, References
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