Naphthalene, 1,7-dimethyl-
- Formula: C12H12
- Molecular weight: 156.2237
- IUPAC Standard InChIKey: SPUWFVKLHHEKGV-UHFFFAOYSA-N
- CAS Registry Number: 575-37-1
- 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: 1,7-Dimethylnaphthalene; Naphthalene, 3,5-dimethyl
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Kovats' RI, non-polar column, isothermal
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 | Squalane | OV-1 | OV-1 | OV-1 | OV-1 |
Column length (m) | 50. | 25. | 25. | 25. | 25. |
Carrier gas | N2 | N2 | N2 | N2 | |
Substrate | |||||
Column diameter (mm) | 0.2 | 0.2 | 0.2 | 0.2 | |
Phase thickness (μm) | 0.33 | 0.33 | 0.33 | 0.33 | |
Temperature (C) | 120. | 150. | 150. | 150. | 160. |
I | 1389.6 | 1414. | 1414. | 1415. | 1423. |
Reference | Gerasimenko and Nabivach, 1997 | Zhang, Chen, et al., 1997 | Zhang, Chen, et al., 1997 | Zhang, Chen, et al., 1997 | Zhang, Chen, et al., 1997 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Packed |
---|---|---|---|---|
Active phase | OV-101 | OV-101 | OV-1 | SE-30 |
Column length (m) | 50. | 50. | 50. | |
Carrier gas | N2 | N2 | ||
Substrate | ||||
Column diameter (mm) | 0.3 | 0.3 | 0.23 | |
Phase thickness (μm) | ||||
Temperature (C) | 140. | 160. | 130. | 150. |
I | 1409.0 | 1422.4 | 1410. | 1418. |
Reference | Gerasimenko, Kirilenko, et al., 1981 | Gerasimenko, Kirilenko, et al., 1981 | Engewald, Wennrich, et al., 1979 | Shlyakhov, Anvaer, et al., 1975 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Kovats' RI, non-polar column, isothermal, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Gerasimenko and Nabivach, 1997
Gerasimenko, V.A.; Nabivach, V.M.,
Sorption-structure correlations in the series of alkyl derivatives of naphthalene,
J. Anal. Chem. USSR (Engl. Transl.), 1997, 52, 1, 21-27. [all data]
Zhang, Chen, et al., 1997
Zhang, M.; Chen, B.; Shen, S.; Chen, S.,
Compositional studies of high-temperature coal tar by g.c.-FT-i.r. analysis of middle oil fractions,
Fuel, 1997, 76, 5, 415-423, https://doi.org/10.1016/S0016-2361(97)85518-4
. [all data]
Gerasimenko, Kirilenko, et al., 1981
Gerasimenko, V.A.; Kirilenko, A.V.; Nabivach, V.M.,
Capillary gas chromatography of aromatic compounds found in coal tar fractions,
J. Chromatogr., 1981, 208, 1, 9-16, https://doi.org/10.1016/S0021-9673(00)87953-4
. [all data]
Engewald, Wennrich, et al., 1979
Engewald, W.; Wennrich, L.; Ritter, E.,
Molekülstruktur und Retentionsverhalten. XII. Zur Retention von Alkylnaphthalinen Bei der Gasverteilungs- und Gas-Adsorptions-Chromatographie,
J. Chromatogr., 1979, 174, 2, 315-323, https://doi.org/10.1016/S0021-9673(00)86005-7
. [all data]
Shlyakhov, Anvaer, et al., 1975
Shlyakhov, A.F.; Anvaer, B.I.; Zolotareva, O.V.; Romina, N.N.; Novikova, N.V.; Koreshkova, R.I.,
On the possibility of group indentification of hydrocarbons by gas chromatography from temperature coefficients of retention indices,
Zh. Anal. Khim., 1975, 30, 788-792. [all data]
Notes
Go To: Top, Kovats' RI, non-polar column, isothermal, References
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