5H-Indeno[1,2-b]pyridine

Formula: C₁₂H₉N
Molecular weight: 167.2066
IUPAC Standard InChI: InChI=1S/C12H9N/c1-2-6-11-9(4-1)8-10-5-3-7-13-12(10)11/h1-7H,8H2
IUPAC Standard InChIKey: FWEHZHRUCQRSJP-UHFFFAOYSA-N
CAS Registry Number: 244-99-5
Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
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Other names: 4-Azafluorene; 5H-Indeno[1.2-b]pyridine
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Other data available:
- Mass spectrum (electron ionization)
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Gas Chromatography

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Van Den Dool and Kratz RI, non-polar column, temperature ramp

Column type	Active phase	I	Reference	Comment
Capillary	DB-5	1653.	Rostad and Pereira, 1986	30. m/0.26 mm/0.25 μm, He, 50. C @ 4. min, 6. K/min, 300. C @ 20. min

Lee's RI, non-polar column, temperature ramp

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Column type	Active phase	I	Reference	Comment
Capillary	SE-52	279.54	Hasegawa, Usami, et al., 1990	2. K/min; Column length: 12. m; Column diameter: 0.25 mm; T_start: 50. C; T_end: 270. C
Capillary	OV-101	278.75	Blanco, Blanco, et al., 1989	H2, 4. K/min; Column length: 25. m; Column diameter: 0.22 mm; T_start: 50. C; T_end: 300. C
Capillary	DB-5	279.44	Rostad and Pereira, 1986	30. m/0.26 mm/0.25 μm, He, 50. C @ 4. min, 6. K/min, 300. C @ 20. min
Capillary	SE-52	279.85	Vassilaros, Kong, et al., 1982	20. m/0.30 mm/0.25 μm, H2, 40. C @ 2. min, 4. K/min; T_end: 265. C
Capillary	SE-52	279.31	Lee, Vassilaros, et al., 1979	12. m/0.3 mm/0.34 μm, He, 2. K/min; T_start: 50. C; T_end: 250. C

Lee's RI, non-polar column, custom temperature program

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Column type	Active phase	I	Reference	Comment
Capillary	SE-52	279.85	Hasegawa, Usami, et al., 1990	Column length: 12. m; Column diameter: 0.25 mm; Program: not specified

References

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Rostad and Pereira, 1986
Rostad, C.E.; Pereira, W.E., Kovats and Lee retention indices determined by gas chromatography/mass spectrometry for organic compounds of environmental interest, J. Hi. Res. Chromatogr. Chromatogr. Comm., 1986, 9, 6, 328-334, https://doi.org/10.1002/jhrc.1240090603 . [all data]

Hasegawa, Usami, et al., 1990
Hasegawa, K.; Usami, S.; Higashide, A., Analysis of amino polycyclic aromatic hydrocarbons and polycyclic aromatic nitrogen heterocycles, Nippon Kagaku Kaishi, 1990, 7, 777-788, https://doi.org/10.1246/nikkashi.1990.777 . [all data]

Blanco, Blanco, et al., 1989
Blanco, C.G.; Blanco, J.; Bermejo, J.; Guillen, M.D., Capillary gas chromatography of some polycyclic aromatic compounds on several stationary phases, J. Chromatogr., 1989, 465, 3, 378-385, https://doi.org/10.1016/S0021-9673(01)92675-5 . [all data]

Vassilaros, Kong, et al., 1982
Vassilaros, D.L.; Kong, R.C.; Later, D.W.; Lee, M.L., Linear retention index system for polycyclic aromatic compounds. Critical evaluation and additional indices, J. Chromatogr., 1982, 252, 1-20, https://doi.org/10.1016/S0021-9673(01)88394-1 . [all data]

Lee, Vassilaros, et al., 1979
Lee, M.L.; Vassilaros, D.L.; White, C.M.; Novotny, M., Retention Indices for Programmed-Temperature Capillary-Column Gas Chromatography of Polycyclic Aromatic Hydrocarbons, Anal. Chem., 1979, 51, 6, 768-773, https://doi.org/10.1021/ac50042a043 . [all data]

Notes

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Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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