3-Penten-2-one, 4-methyl-
- Formula: C6H10O
- Molecular weight: 98.1430
- IUPAC Standard InChIKey: SHOJXDKTYKFBRD-UHFFFAOYSA-N
- CAS Registry Number: 141-79-7
- 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: Acetone, isopropylidene-; Isobutenyl methyl ketone; Isopropylideneacetone; Mesityl oxide; Methyl isobutenyl ketone; Methyl 2-methyl-1-propenyl ketone; 4-Methyl-3-penten-2-one; (CH3)2C=CHC(=O)CH3; Methyl 2,2-dimethylvinyl ketone; 4-Methyl-3-pentene-2-one; 2-Methylpent-2-en-4-one; 2-Methyl-2-penten-4-one; Mesityloxid; Mesityloxyde; MIBK; Ossido di mesitile; Oxyde de mesityle; 3-Isohexen-2-one; 4-Methyl-3-penten-2-on; 4-Methylpent-3-en-2-one; 4-Metil-3-penten-2-one; 2-Methyl-2-pentenone-4; UN 1229; 2-Methyl-4-oxo-2-pentene; 2,2-Dimethylvinyl methyl ketone; NSC 38717; 4-methyl-3-penten-2-one (mesityl oxide)
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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
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | HP-5 MS | HP-5 | HP-5 | DB-5 | DB-5 |
Column length (m) | 30. | 60. | 30. | 30. | 30. |
Carrier gas | Helium | He | Helium | He | He |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.32 | 0.32 | 0.25 | 0.25 |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
Tstart (C) | 70. | 30. | 40. | 60. | 60. |
Tend (C) | 290. | 260. | 250. | 240. | 240. |
Heat rate (K/min) | 5. | 2. | 5. | 3. | 3. |
Initial hold (min) | 2. | 2. | |||
Final hold (min) | 28. | 5. | |||
I | 798. | 801.1 | 778. | 792. | 800. |
Reference | Lazarevic, Radulovic, et al., 2010 | Leffingwell and Alford, 2005 | N/A | Tellez, Khan, et al., 2002 | Tellez, Canel, et al., 1999 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary |
---|---|---|
Active phase | DB-1 | OV-101 |
Column length (m) | 60. | 54. |
Carrier gas | He | He |
Substrate | ||
Column diameter (mm) | 0.32 | 0.26 |
Phase thickness (μm) | 1.0 | |
Tstart (C) | 40. | 50. |
Tend (C) | 280. | 230. |
Heat rate (K/min) | 2. | 3. |
Initial hold (min) | ||
Final hold (min) | ||
I | 780. | 787. |
Reference | Tai and Ho, 1998 | Zenkevich and Kulikova, 1993 |
Comment | MSDC-RI | MSDC-RI |
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.
Lazarevic, Radulovic, et al., 2010
Lazarevic, J.; Radulovic, N.; Palic, R.; Zlatkovic, B.,
Chemical Analusis of volatile constituents of Berula erecta (Hudson) Coville subsp. erecta (Apiaceae) from Serbia,
J. Essential Oil. Res., 2010, 22, 3, 153-156, https://doi.org/10.1080/10412905.2010.9700290
. [all data]
Leffingwell and Alford, 2005
Leffingwell, J.C.; Alford, E.D.,
Volatile constituents of Perique tobacco,
Electron. J. Environ. Agric. Food Chem., 2005, 4, 2, 899-915. [all data]
Tellez, Khan, et al., 2002
Tellez, M.R.; Khan, I.A.; Kobaisy, M.; Schrader, K.K.; Dayan, F.E.; Osbrink, W.,
Composition of the essential oil of Lepidium meyenii (Walp.),
Phytochemistry, 2002, 61, 2, 149-155, https://doi.org/10.1016/S0031-9422(02)00208-X
. [all data]
Tellez, Canel, et al., 1999
Tellez, M.R.; Canel, C.; Rimando, A.M.; Duke, S.O.,
Differential accumulation of isoprenoids in glanded and glandless Artemisia annua L,
Phytochemistry, 1999, 52, 6, 1035-1040, https://doi.org/10.1016/S0031-9422(99)00308-8
. [all data]
Tai and Ho, 1998
Tai, C.-Y.; Ho, C.-T.,
Influence of glutathione oxidation and pH on thermal formation of Maillard-type volatile compounds,
J. Agric. Food Chem., 1998, 46, 6, 2260-2265, https://doi.org/10.1021/jf971111t
. [all data]
Zenkevich and Kulikova, 1993
Zenkevich, I.G.; Kulikova, S.N.,
GC-MS Analysis of Products of Reactions of Unsaturated Compounds with Dimethyl Disulfide for Determination of Position of Double Bonds C=C,
Vestnik St. Petersburg University. Ser. phys-khim., 1993, 2, 59-69. [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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