2,4-Heptanedione, 6-methyl-


Mass spectrum (electron ionization)

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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

Spectrum

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Additional Data

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Owner NIST Mass Spectrometry Data Center
Collection (C) 2014 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin Japan AIST/NIMC Database- Spectrum MS-NW-3312
NIST MS number 230804

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Gas Chromatography

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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

Kovats' RI, non-polar column, isothermal

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Column type Active phase Temperature (C) I Reference Comment
CapillaryDB-5130.1028.7Mijin and Antonovic, 200460. m/0.321 mm/0.25 μm, N2
CapillaryDB-5150.1032.09Mijin and Antonovic, 200460. m/0.321 mm/0.25 μm, N2
CapillaryDB-5170.1033.26Mijin and Antonovic, 200460. m/0.321 mm/0.25 μm, N2
CapillaryDB-5190.1036.02Mijin and Antonovic, 200460. m/0.321 mm/0.25 μm, N2

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

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Column type Active phase I Reference Comment
CapillaryBPX-51036.Aaslyng, Elmore, et al., 199850. m/0.32 mm/0.50 μm, He, 4. K/min; Tstart: 40. C; Tend: 280. C

Normal alkane RI, non-polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillaryDB-11000.Schultz, Kaiser, et al., 19994. K/min; Tstart: 50. C; Tend: 260. C

References

Go To: Top, Mass spectrum (electron ionization), Gas Chromatography, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Mijin and Antonovic, 2004
Mijin, D.Z.; Antonovic, D.G., Temperature dependence of the Kovats retention indices for alkyl 1,3-diketones on a DB-5 capillary column, J. Serb. Chem. Soc., 2004, 69, 10, 759-767, https://doi.org/10.2298/JSC0410759M . [all data]

Aaslyng, Elmore, et al., 1998
Aaslyng, M.D.; Elmore, J.S.; Mottram, D.S., Comparison of the aroma characteristics of acid-hydrolyzed and enzyme-hydrolyzed vegetable proteins produced from soy, J. Agric. Food Chem., 1998, 46, 12, 5225-5231, https://doi.org/10.1021/jf9806816 . [all data]

Schultz, Kaiser, et al., 1999
Schultz, K.; Kaiser, R.; Knudsen, J.T., Cyclanthone and derivatives, new natural products in the flower scent of Cyclanthus bipartitus Poit., Flavour Fragr. J., 1999, 14, 3, 185-190, https://doi.org/10.1002/(SICI)1099-1026(199905/06)14:3<185::AID-FFJ809>3.0.CO;2-7 . [all data]


Notes

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