Indole
- Formula: C8H7N
- Molecular weight: 117.1479
- IUPAC Standard InChI: InChI=1S/C8H7N/c1-2-4-8-7(3-1)5-6-9-8/h1-6,9H
- IUPAC Standard InChIKey: SIKJAQJRHWYJAI-UHFFFAOYSA-N
- CAS Registry Number: 120-72-9
- 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: 1H-Indole; Ketole; 1-Azaindene; 1-Benzazole; 2,3-Benzopyrrole; Benzopyrrole; Indol; 1-H-indol
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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 | DB-Wax | Innowax | Polyethylene glycol (Free Fatty Acid Phase) | Polyethylene glycol (Free Fatty Acid Phase) | HP Innowax |
| Column length (m) | 60. | 30. | 30. | 50. | |
| Carrier gas | Helium | ||||
| Substrate | |||||
| Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.20 | |
| Phase thickness (μm) | 0.33 | 0.25 | |||
| Program | 55 0C (2 min) 5 0C/min -> 180 0C (5 min) 8 0C/min -> 230 0C (10 min) | not specified | not specified | not specified | 40 0C (5 min) 2 0C/min -> 270 0C -> 260 0C (20 min) |
| I | 2426. | 2471. | 2455. | 2455. | 2471. |
| Reference | Kaprasob, Laohankunjit, et al., 2011 | Noorizadeh, Farmany, et al., 2011 | Harraca, Syed, et al., 2009 | Harraca, Syed, et al., 2009 | Mancini, Arnold, et al., 2009 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary | Capillary |
|---|---|---|
| Active phase | HP-Innowax | DB-FFAP |
| Column length (m) | 50. | 30. |
| Carrier gas | He | He |
| Substrate | ||
| Column diameter (mm) | 0.2 | 0.32 |
| Phase thickness (μm) | 0.2 | 0.25 |
| Program | 40C(5min) => 2C/min => 250C (15min) => 10C/min => 270C | 40C(2min) => 40C/min => 60C(2min) => 6C/min => 180C => 15C/min => 230C (10min) |
| I | 2471. | 2450. |
| Reference | Senatore, Apostolides Arnold, et al., 2006 | Buettner, 2004 |
| Comment | 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.
Kaprasob, Laohankunjit, et al., 2011
Kaprasob, R.; Laohankunjit, N.; Kerdchoechuen, O.,
Volatile compounds and bionutrient of sesame meal protein hydrolysate by flavourzyme,
Agricultural Sci; J., 2011, 42, 2, 421-424. [all data]
Noorizadeh, Farmany, et al., 2011
Noorizadeh, H.; Farmany, A.; Noorizadeh, M.,
Quantitative structure-retention relationships analysis of retention index of essential oils,
Quim. Nova, 2011, 34, 2, 242-249, https://doi.org/10.1590/S0100-40422011000200014
. [all data]
Harraca, Syed, et al., 2009
Harraca, V.; Syed, Z.; Guerin, P.M.,
Olfactory and behavioural responces of tsetse flies, Glossina spp., to rumen metabolites,
J. Comp. Physiol. A, 2009, 195, 9, 815-824, https://doi.org/10.1007/s00359-009-0459-y
. [all data]
Mancini, Arnold, et al., 2009
Mancini, E.; Arnold, N.A.; De Martino, L.; De Feo, V.; Formisano, C.; Rigano, D.; Senatore, F.,
Chemical composition and phytotoxic effects of essential oils of Salvia hierosolymitana Boiss. and Salvia multicaulis Vahl. var. simplicifolia Boiss. growing wild in Lebanon,
Molecules, 2009, 14, 11, 4725-4736, https://doi.org/10.3390/molecules14114725
. [all data]
Senatore, Apostolides Arnold, et al., 2006
Senatore, F.; Apostolides Arnold, N.; Piozzi, F.; Formisano, C.,
Chemical composition of the essential oil of Salvia microstegia Boiss. et Balansa growing wild in Lebanon,
J. Chromatogr. A, 2006, 1108, 2, 276-278, https://doi.org/10.1016/j.chroma.2006.01.066
. [all data]
Buettner, 2004
Buettner, A.,
Investigation of potent odorants and afterodor development in two chardonnay wines using the Buccal Odor Screening System (BOSS),
J. Agric. Food Chem., 2004, 52, 8, 2339-2346, https://doi.org/10.1021/jf035322b
. [all data]
Notes
Go To: Top, Normal alkane RI, polar column, custom temperature program, References
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