3,4:8,9-Dibenzopyrene
- Formula: C24H14
- Molecular weight: 302.3680
- IUPAC Standard InChI: InChI=1S/C24H14/c1-3-7-19-15(5-1)13-17-9-12-22-20-8-4-2-6-16(20)14-18-10-11-21(19)23(17)24(18)22/h1-14H
- IUPAC Standard InChIKey: RXUSYFJGDZFVND-UHFFFAOYSA-N
- CAS Registry Number: 189-64-0
- 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: Dibenzo[b,def]chrysene; 1,2,6,7-Dibenzpyrene; DB(a,h)P; 1,2,6,7-Dibenzopyrene; 3,4,8,9-Dibenzpyrene; Dibenzo[a,h]pyrene; 3,4:8,9-Dibenzpyrene; 3,4,8,9-Dibenzopyrene
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Lee's 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 |
|---|---|---|---|
| Active phase | DB-5MS | DB-5MS | XTI-5 |
| Column length (m) | 30. | 30. | 15. |
| Carrier gas | H2 | ||
| Substrate | |||
| Column diameter (mm) | 0.25 | 0.25 | 0.28 |
| Phase thickness (μm) | 0.25 | 0.5 | 0.25 |
| Tstart (C) | 60. | 40. | 70. |
| Tend (C) | 320. | 310. | 350. |
| Heat rate (K/min) | 5. | 4. | 5. |
| Initial hold (min) | 3. | 1. | 2. |
| Final hold (min) | 20. | ||
| I | 560.15 | 563.59 | 546.34 |
| Reference | Sauvain and Duc, 2004 | Chen, Keeran, et al., 2002 | Engkvist, Borowski, et al., 1996 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Lee's 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.
Sauvain and Duc, 2004
Sauvain, J.-J.; Duc, T.V.,
Approaches to identifying and quantifying polycyclic aromatic hydrocarbons of molecular weight 302 in diesel particulates,
J. Sep. Sci., 2004, 27, 1-2, 78-88, https://doi.org/10.1002/jssc.200301620
. [all data]
Chen, Keeran, et al., 2002
Chen, P.H.; Keeran, W.S.; Van Ausdale, W.A.; Schindler, D.R.; Roberts, D.W.,
Application of Lee retention indices to the confirmation of tentatively identified compounds from GC/MS analysis of environmental samples, Technical paper, Analytical Services Division, Environmental ScienceEngineering, Inc, PO Box 1703, Gainesville, FL 32602, 2002, 11. [all data]
Engkvist, Borowski, et al., 1996
Engkvist, O.; Borowski, P.; Bemgård, A.; Karlström, G.; Lindh, R.; Colmsjö, A.,
On the relation between retention indexes and the interaction between the solute and the column in gas-liquid chromatography,
J. Chem. Inf. Comput. Sci., 1996, 36, 6, 1153-1161, https://doi.org/10.1021/ci960345u
. [all data]
Notes
Go To: Top, Lee's 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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