Acetoin
- Formula: C4H8O2
- Molecular weight: 88.1051
- IUPAC Standard InChIKey: ROWKJAVDOGWPAT-UHFFFAOYSA-N
- CAS Registry Number: 513-86-0
- 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. - Species with the same structure:
- Stereoisomers:
- Other names: 2-Butanone, 3-hydroxy-; γ-Hydroxy-β-oxobutane; Acetyl methyl carbinol; Dimethylketol; Methanol, acetylmethyl-; 1-Hydroxyethyl methyl ketone; 2-Hydroxy-3-butanone; 2,3-Butanolone; 3-Hydroxy-2-butanone; 2-Butanol-3-one; UN 2621; 2-Hydroxy-3-oxobutane; 3-Hydroxybutan-2-one; 3-Hydroxyl-2-butanone; Butan-2-one, 3-hydroxy-; NSC 7609; acetoine; 3-hydroxy-2-butanone (acetoin); 3-hydroxybutan-2-one (acetoin); 3-hydroxy-2-butanone (acetoine); acetoin (3-hydroxy-2-butanone
- Information on this page:
- Other data available:
- Data at other public NIST sites:
- Options:
Data at NIST subscription sites:
NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.
Van Den Dool and Kratz RI, non-polar column, custom temperature program
Go To: Top, 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
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | DB-5 | DB-1 | CP-Sil 8CB-MS | BPX-5 | DB-5 |
Column length (m) | 30. | 60. | 60. | 50. | 30. |
Carrier gas | He | He | He | He | |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.32 | 0.25 | 0.32 | 0.32 |
Phase thickness (μm) | 0.25 | 1. | 0.25 | 0.5 | 1.0 |
Program | 40C(2min) => 4C/min => 220C => 20C/min => 280C | 35C(5min) => 10C/min => 45C (5min) => 5C/min => 250C (10min) | 0C(5min) => 40C/min => 40C (2min) => 4C/min => 280C | OC => 60C/min => 60C(5min) => 4C/min => 250C(20min) | 5 0C (0.5 min) -> (1 min) 60 0C (5 min) 4 0C/min -> 250 0C |
I | 721. | 680. | 742. | 725. | 705. |
Reference | Sampaio and Nogueira, 2006 | Place, Imhof, et al., 2003 | Elmore, Mottram, et al., 2000 | Owens J.D., Allagheny N., et al., 1997 | Beal and Mottram, 1994 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Van Den Dool and Kratz RI, non-polar column, custom temperature program, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Sampaio and Nogueira, 2006
Sampaio, T.S.; Nogueira, P.C.L.,
Volatile components of mangaba fruit (Hancornia speciosa Gomes) at three stages of maturity,
Food Chem., 2006, 95, 4, 606-610, https://doi.org/10.1016/j.foodchem.2005.01.038
. [all data]
Place, Imhof, et al., 2003
Place, R.B.; Imhof, M.; Teuber, M.; Olivier Bosset, J.,
Distribution of the volatile (flavour) compounds in Raclette cheese produced with different staphylococci in the smear,
Mitt. Lebensmittelunters. Hyg., 2003, 94, 192-211. [all data]
Elmore, Mottram, et al., 2000
Elmore, J.S.; Mottram, D.S.; Enser, M.; Wood, J.D.,
The effects of diet and breed on the volatile compounds of cooked lamb,
Meat Sci., 2000, 55, 2, 149-159, https://doi.org/10.1016/S0309-1740(99)00137-0
. [all data]
Owens J.D., Allagheny N., et al., 1997
Owens J.D.; Allagheny N.; Kipping G.; Ames J.M.,
Formation of volatile compounds during Bacillus subtilis fermentation of soya beans,
J. Sci. Food Agric., 1997, 74, 1, 132-140, https://doi.org/10.1002/(SICI)1097-0010(199705)74:1<132::AID-JSFA779>3.0.CO;2-8
. [all data]
Beal and Mottram, 1994
Beal, A.D.; Mottram, D.S.,
Compounds contributing to the characteristic aroma of malted barley,
J. Agric. Food Chem., 1994, 42, 12, 2880-2884, https://doi.org/10.1021/jf00048a043
. [all data]
Notes
Go To: Top, Van Den Dool and Kratz RI, non-polar column, custom temperature program, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.