Dinaphtho[1,2-b:1',2'-d]thiophene
- Formula: C20H12S
- Molecular weight: 284.374
- IUPAC Standard InChI: InChI=1S/C20H12S/c1-3-7-15-13(5-1)10-12-18-19(15)17-11-9-14-6-2-4-8-16(14)20(17)21-18/h1-12H
- IUPAC Standard InChIKey: SYXXZXWLYNODHL-UHFFFAOYSA-N
- CAS Registry Number: 207-94-3
- 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: dinaphtho[1,1-b:1',2'-d]thiophene; dinaphto[1,2-b:1',2'-d]thiophene; Dinaphtho[1,2-b;1',2'-d]thiophene
- Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Other data available:
- Options:
Lee's RI, non-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 |
|---|---|---|---|
| Active phase | SPB-5 | DB-5 | DB-5 |
| Column length (m) | 60. | 30. | 30. |
| Carrier gas | He | He | He |
| Substrate | |||
| Column diameter (mm) | 0.32 | 0.25 | 0.25 |
| Phase thickness (μm) | 0.10 | 0.25 | 0.25 |
| Program | A: 105 0C (2 min) 2.5 0C -> 230 0C 50 0C/min -> 305 0C (15 min) B: 95 0C (2 min) 3.8 0C/min -> 310 0C (5 min) | 110C(1min) => 40C/min => 160C => 10C/min => 300C925min) | 35C(2min) => 25C/min => 160C => 3C/min => 300C(25min) |
| I | 472.89 | 479.7 | 479.1 |
| Reference | Thuss, Popp, et al., 2000 | Becker and Colmsjö, 1998 | Becker and Colmsjö, 1998 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Lee's RI, non-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.
Thuss, Popp, et al., 2000
Thuss, U.; Popp, P.; Ehrlich, C.; Kalkoff, W.-D.,
Identification and quantification of thaarenes in the flue gas of lignite-fired domestic heating,
J. Hi. Res. Chromatogr., 2000, 23, 7/8, 457-473, https://doi.org/10.1002/1521-4168(20000801)23:7/8<457::AID-JHRC457>3.0.CO;2-7
. [all data]
Becker and Colmsjö, 1998
Becker, G.; Colmsjö, A.,
Gas chromatography-atomic emission detection for quantification of polycyclic aromatic sulfur heterocycles,
Anal. Chim. Acta., 1998, 376, 3, 265-272, https://doi.org/10.1016/S0003-2670(98)00546-7
. [all data]
Notes
Go To: Top, Lee's RI, non-polar column, custom temperature program, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.
© 2026 by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved.
Copyright for NIST Standard Reference Data is governed by the Standard Reference Data Act.