4-Heptanone, 2-methyl-
- Formula: C8H16O
- Molecular weight: 128.2120
- IUPAC Standard InChI: InChI=1S/C8H16O/c1-4-5-8(9)6-7(2)3/h7H,4-6H2,1-3H3
- IUPAC Standard InChIKey: AKRJXOYALOGLHQ-UHFFFAOYSA-N
- CAS Registry Number: 626-33-5
- 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: Isobutyl propyl ketone; 2-Methyl-4-heptanone; 2-methylheptan-4-one
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IR Spectrum
Go To: Top, Mass spectrum (electron ionization), Gas Chromatography, 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
Gas Phase Spectrum
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Notice: Concentration information is not available for this spectrum and, therefore, molar absorptivity values cannot be derived.
Additional Data
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| Owner | NIST Standard Reference Data Program Collection (C) 2018 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
|---|---|
| Origin | Sadtler Research Labs Under US-EPA Contract |
| State | gas |
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-3145 |
| NIST MS number | 231896 |
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
Normal alkane RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | PE-5 | 925. | Pandey-Rai S., Mallavarapu G.R., et al., 2006 | 50. m/0.32 mm/0.25 μm, He, 100. C @ 1. min, 3. K/min; Tend: 280. C |
| Capillary | HP-5 | 922. | Ferretti, Maggi, et al., 2005 | 30. m/0.25 mm/0.25 μm, He, 60. C @ 3. min, 4. K/min, 30. C @ 15. min |
| Capillary | DB-5 | 925. | Morteza-Semnani and Saeedi, 2005 | 30. m/0.25 mm/0.25 μm, He, 60. C @ 4. min, 4. K/min; Tend: 220. C |
Normal alkane RI, polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | HP-Innowax | 992. | Ferretti, Maggi, et al., 2005 | 30. m/0.25 mm/0.17 μm, He, 60. C @ 3. min, 4. K/min, 210. C @ 15. min |
References
Go To: Top, IR Spectrum, 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.
Pandey-Rai S., Mallavarapu G.R., et al., 2006
Pandey-Rai S.; Mallavarapu G.R.; Naqvi A.A.; Yadav A.; Rai S.K.; Srivastava S.; Singh D.; Mishra R.; Kumar S.,
Volatile components of leaves and flowers of periwinkle Catharanthus roseus (L.) G. Don from New Delhi,
Flavour Fragr. J., 2006, 21, 3, 427-430, https://doi.org/10.1002/ffj.1606
. [all data]
Ferretti, Maggi, et al., 2005
Ferretti, G.; Maggi, F.; Tirillini, B.,
Essential oil composition of Hypericum richeri Vill. from Italy,
Flavour Fragr. J., 2005, 20, 3, 295-298, https://doi.org/10.1002/ffj.1412
. [all data]
Morteza-Semnani and Saeedi, 2005
Morteza-Semnani, K.; Saeedi, M.,
The essential oil composition of Phlomis bruguieri Desf. from Iran,
Flavour Fragr. J., 2005, 20, 3, 344-346, https://doi.org/10.1002/ffj.1459
. [all data]
Notes
Go To: Top, IR Spectrum, Mass spectrum (electron ionization), Gas Chromatography, References
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