1,3,7,9-Tetrachlorodibenzo-p-dioxin
- Formula: C12H4Cl4O2
- Molecular weight: 321.971
- IUPAC Standard InChI: InChI=1S/C12H4Cl4O2/c13-5-1-7(15)11-9(3-5)17-10-4-6(14)2-8(16)12(10)18-11/h1-4H
- IUPAC Standard InChIKey: JMGYHLJVDHUACM-UHFFFAOYSA-N
- CAS Registry Number: 62470-53-5
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: 1,3,7,9-tetrachlorodibenzodioxin; Dibenzo-p-dioxin, 1,3,7,9-tetrachloro; 1,3,7,9-Tetrachlorodibenzo[b,e] [1,4]dioxin
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Van Den Dool and Kratz 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 | RTX-5 | RTX-5 | DB-5 |
| Column length (m) | 30. | 30. | 60. |
| Carrier gas | He | He | He |
| Substrate | |||
| Column diameter (mm) | 0.25 | 0.25 | 0.252 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 |
| Tstart (C) | 170. | 170. | 170. |
| Tend (C) | 320. | 320. | 340. |
| Heat rate (K/min) | 2. | 2. | 2. |
| Initial hold (min) | 1. | 1. | 1. |
| Final hold (min) | |||
| I | 2271. | 2271. | 2304. |
| Reference | Donnelly, Munslow, et al., 1991 | Donnelly, Munslow, et al., 1991, 2 | Donnelly, Munslow, et al., 1987 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Van Den Dool and Kratz 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.
Donnelly, Munslow, et al., 1991
Donnelly, J.R.; Munslow, W.D.; Grange, A.H.; Pettit, T.L.; Simmons, R.D.; Sovocool, G.W.,
Correlation of structure with linear retention index for bromo- and bromochlorodibenzo-p-dioxins and bromodibenzofurans,
J. Chromatogr., 1991, 540, 293-310, https://doi.org/10.1016/S0021-9673(01)88817-8
. [all data]
Donnelly, Munslow, et al., 1991, 2
Donnelly, J.R.; Munslow, W.D.; Grange, A.H.; Pettit, T.L.; Simmons, R.D.; Kumar, K.S.; Sovocool, G.W.,
A gas chromatographic/mass spectrometric approach for isomer-specific environmental monitoring of the 1700 bromo-, chloro-, and bromoschloro-dibenzo-p-dioxins,
Biol. Mass Spectrom., 1991, 20, 5, 329-337, https://doi.org/10.1002/bms.1200200515
. [all data]
Donnelly, Munslow, et al., 1987
Donnelly, J.R.; Munslow, W.D.; Mitchum, R.K.; Sovocool, G.W.,
Correlation of structure with rentention index for chlorinated dibenzo-p-dioxins,
J. Chromatogr., 1987, 392, 51-63, https://doi.org/10.1016/S0021-9673(01)94253-0
. [all data]
Notes
Go To: Top, Van Den Dool and Kratz 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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