Indole, 3-methyl-

• Formula: C₉H₉N
• Molecular weight: 131.1745
• IUPAC Standard InChI: InChI=1S/C9H9N/c1-7-6-10-9-5-3-2-4-8(7)9/h2-6,10H,1H3 Copy

  
• IUPAC Standard InChIKey: ZFRKQXVRDFCRJG-UHFFFAOYSA-N Copy
• CAS Registry Number: 83-34-1
• 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: Skatole; 1H-Indole, 3-methyl-; β-Methylindole; Scatole; Skatol; 3-Methylindole; 3-MI; 3-Methyl-1H-indole; NSC 122024; 3-Methylindole (skatol); 3-methylindole (skatole); Indole, 3-methyl- (skatole)
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• Information on this page:
  • Normal alkane RI, non-polar column, temperature ramp
  • References
  • Notes
• Other data available:
  • Phase change data
  • Gas phase ion energetics data
  • IR Spectrum
  • Mass spectrum (electron ionization)
  • Gas Chromatography
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Normal alkane RI, non-polar column, temperature ramp

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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

References

Go To: Top, Normal alkane 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.

Fanaro, Duarte, et al., 2012
Fanaro, G.B.; Duarte, R.C.; Santillo, A.G.; Pinto e Silva, M.E.M.; Purgatto, E.; Villavicento, A.L.C.H., Evaluation of γ-radiation on oolong tea odor volatiles, Radiation Phys. Chem., 2012, 81, 8, 1152-1156, https://doi.org/10.1016/j.radphyschem.2011.11.061 . [all data]

Harrison and Priest, 2009
Harrison, B.M.; Priest, F.G., Composition of peaks used in the preparation of malt for Scotch Whisky production - influence of geographical source and extraction depth, J. Agric. Food Chem., 2009, 57, 6, 2385-2391, https://doi.org/10.1021/jf803556y . [all data]

Mallia, Escher, et al., 2009
Mallia, S.; Escher, F.; Dubois, S.; Schieberle, P.; Schlichtherle-Cerny, H., Characterization and quantification of odor-active compounds in unsaturated fatty acid/conjugated linoleic acid (UFA/CLA)-enriched butter and in conventional butter during storage and induced oxidation, J. Agric. Food Chem., 2009, 57, 16, 7464-7472, https://doi.org/10.1021/jf9002158 . [all data]

Breme, Langle, et al., 2008
Breme, K.; Langle, S.; Fernandez, X.; Meierhenrich, U.J.; Brevard, H.; Joulain, D., Character impact odorants from Brassicaceae by aroma extracts dilution analysis (AEDA): Brassica cretica and Brassica insularis, Flavour Fragr. J., 2008, 24, 2, 88-93, https://doi.org/10.1002/ffj.1912 . [all data]

Sebastian, Viallon-Fernandez, et al., 2003
Sebastian, I.; Viallon-Fernandez, C.; Berge, P.; Berdague, J.-L., Analysis of the volatile fraction of lamb fat tissue: influence of the type of feeding, Sciences des Aliments, 2003, 23, 4, 497-511, https://doi.org/10.3166/sda.23.497-511 . [all data]

Sanz, Czerny, et al., 2002
Sanz, C.; Czerny, M.; Cid, C.; Schieberle, P., Comparison of potent odorants in a filtered coffee brew and in an instant coffee beverage by aroma extract dilution analysis (AEDA), Eur. Food Res. Technol., 2002, 214, 4, 299-302, https://doi.org/10.1007/s00217-001-0459-9 . [all data]

Cadwallader and Heo, 2001
Cadwallader, K.R.; Heo, J., Aroma of roasted sesame oil: characterization by direct thermal desorption-gas chromatography-olfactometry and sample dilution analysis, Am. Chem. Soc. Symp. Ser., 2001, 782, 187-202. [all data]

Kelling, 2001
Kelling, F.J., Olfaction in houseflies: morphology and electrophysiology. Chapter 7. Chemical and electrophysiological analysis of components, present in natural products that attract houseflies, Dissertation, University of Groningen, The Netherlands, 2001. [all data]

Suriyaphan, Drake, et al., 1999
Suriyaphan, O.; Drake, M.A.; Cadwallader, K.R., Identification of volatile off-flavors in reduced-fat cheddar cheeses containing lecitin, Lebensm.-Wiss. u. Technol., 1999, 32, 5, 250-254, https://doi.org/10.1006/fstl.1999.0543 . [all data]

Boatright and Crum, 1997
Boatright, W.L.; Crum, A.D., Nonpolar-volatile lipids from soy protein isolates and hexane-defatted flakes, J. Amer. Oil Chem. Soc., 1997, 74, 4, 461-467, https://doi.org/10.1007/s11746-997-0107-z . [all data]

Moio, Dekimpe, et al., 1993
Moio, L.; Dekimpe, J.; Etievant, P.; Addeo, F., Neutral volatile compounds in the raw milks from different species, J. Dairy Res., 1993, 60, 2, 199-213, https://doi.org/10.1017/S0022029900027515 . [all data]

Okumura, 1991
Okumura, T., retention indices of environmental chemicals on methyl silicone capillary column, Journal of Environmental Chemistry (Japan), 1991, 1, 2, 333-358, https://doi.org/10.5985/jec.1.333 . [all data]

Notes

Go To: Top, Normal alkane 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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