Naphthalene, 1-methyl-
- Formula: C11H10
- Molecular weight: 142.1971
- IUPAC Standard InChIKey: QPUYECUOLPXSFR-UHFFFAOYSA-N
- CAS Registry Number: 90-12-0
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
View 3d structure (requires JavaScript / HTML 5) - Other names: α-Methylnaphthalene; 1-Methylnaphthalene; Methyl-1-naphthalene
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Normal alkane RI, polar column, custom temperature program
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 | Supelko CO Wax | Innowax FSC | Supelcowax-10 | HP Innowax FSP | HP-Innowax |
Column length (m) | 60. | 60. | 30. | 60. | 60. |
Carrier gas | Helium | He | N2 | He | |
Substrate | |||||
Column diameter (mm) | 0.32 | 0.25 | 0.25 | 0.25 | 0.25 |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
Program | 40 0C (5 min) 4 0C/min -> 75 0C 5 0C/min -> 250 0C (10 min) | 60C(10min) => 4C/min >220C (10min) => 1C/min => 240C | 40C(3min) => 4C/min => 75C => 8C/min => 250C | 60C(10min) => 4C/min => 220C(10min) => 1C/min => 240C | 60C(10min) => 4C/min => 220C(10min) => 1C/min => 240C |
I | 1860. | 1884. | 1880. | 1884. | 1884. |
Reference | Vekiari, Orepoulou, et al., 2010 | Baser, Özek, et al., 2006 | Vichi, Pizzale, et al., 2005 | Altintas, Kose, et al., 2004 | Tabanca, Kirimer, et al., 2001 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary |
---|---|---|---|
Active phase | DB-Wax | DB-Wax | CP-Wax 52CB |
Column length (m) | 30. | 50. | |
Carrier gas | |||
Substrate | |||
Column diameter (mm) | 0.53 | 0.32 | |
Phase thickness (μm) | 1.0 | ||
Program | 40 0C (4 min) 4 0C/min -> 200 0C (20 min) | not specified | not specified |
I | 1855. | 1855. | 1850. |
Reference | Peng, 1996 | Peng, Yang, et al., 1991 | Vernin, 1991 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane RI, polar column, custom temperature program, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Vekiari, Orepoulou, et al., 2010
Vekiari, S.A.; Orepoulou, V.; Kourkoutas, Y.; Kamoun, N.; Msallem, M.; Psimouli, V.; Arapoglou, D.,
Characterization and seasonal variations of the quality of virgin olive oil of the Thoumbolia and Koroneiki varieties from Southern Greece,
Grasas y Aceites, 2010, 61, 3, 221-231, https://doi.org/10.3989/gya.108709
. [all data]
Baser, Özek, et al., 2006
Baser, K.H.C.; Özek, G.; Özek, T.; Duran, A.; Duman, H.,
Composition of the essential oils of Rhabdosciadium oligocarpum (Post ex Boiss.) Hedge et Lamond and Rhabdosciadium microcalycinum Hand.-Mazz.,
Flavour Fragr. J., 2006, 21, 4, 650-655, https://doi.org/10.1002/ffj.1639
. [all data]
Vichi, Pizzale, et al., 2005
Vichi, S.; Pizzale, L.; Conte, L.S.; Buxaderas, S.; L´opez-Tamames, E.,
Simultaneous determination of volatile and semi-volatile aromatic hydrocarbons in virgin olive oil by headspace solid-phase microextraction coupled to gas chromatography/mass spectrometry,
J. Chromatogr. A, 2005, 1090, 1-2, 146-154, https://doi.org/10.1016/j.chroma.2005.07.007
. [all data]
Altintas, Kose, et al., 2004
Altintas, A.; Kose, Y.B.; Yucel, E.; Demirci, B.; Baser, K.H.C.,
Composition of the essential oil of Centaurea dichroa,
Chem. Nat. Compd. (Engl. Transl.), 2004, 40, 6, 604-605, https://doi.org/10.1007/s10600-005-0051-9
. [all data]
Tabanca, Kirimer, et al., 2001
Tabanca, N.; Kirimer, N.; Demirci, B.; Demirci, F.; Can Baser, K.H.,
Composition and antimicrobial activity of the essential oils of Micromeria cristata subsp. phrygia and the enantiomeric distribution of borneol,
J. Agric. Food Chem., 2001, 49, 9, 4300-4303, https://doi.org/10.1021/jf0105034
. [all data]
Peng, 1996
Peng, C.T.,
Gas chromatographic identification of aromatic hydrocarbons
in Liquid Scintillation Spectrometry, Cook, G.T.; Harkness, D.D.; MacKenzie, A.B.; Miller, B.F.; Scott, E.M., ed(s)., 1996, 221-232. [all data]
Peng, Yang, et al., 1991
Peng, C.T.; Yang, Z.C.; Ding, S.F.,
Prediction of rentention idexes. II. Structure-retention index relationship on polar columns,
J. Chromatogr., 1991, 586, 1, 85-112, https://doi.org/10.1016/0021-9673(91)80028-F
. [all data]
Vernin, 1991
Vernin, G.,
Volatile constituents of the essential oil of Santolina chamaecyparissus L.,
J. Essent. Oil Res., 1991, 3, 1, 49-53, https://doi.org/10.1080/10412905.1991.9697907
. [all data]
Notes
Go To: Top, Normal alkane RI, polar column, custom temperature program, References
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