2-Cyclopenten-1-one, 2-hydroxy-3-ethyl-4-methyl
- Formula: C8H12O2
- Molecular weight: 140.1797
- IUPAC Standard InChI: InChI=1S/C8H12O2/c1-3-6-5(2)4-7(9)8(6)10/h5,10H,3-4H2,1-2H3
- IUPAC Standard InChIKey: RSVAFMGHIDKYKB-UHFFFAOYSA-N
- CAS Registry Number: 42348-12-9
- 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: 3-Ethyl-2-hydroxy-4-methyl-2-cyclopenten-1-one; 2-Cyclopenten-1-one, 3-ethyl-2-hydroxy-4-methyl-; 3-ethyl-2-hydroxy-4-methylcyclopent-2-en-1-one
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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
Van Den Dool and Kratz RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | OV-101 | 1143. | Mihara and Nishimura, 1989 | N2, 2. K/min; Column length: 50. m; Column diameter: 0.22 mm; Tstart: 80. C; Tend: 200. C |
Van Den Dool and Kratz RI, polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | Carbowax 20M | 1812. | Mihara and Nishimura, 1989 | N2, 2. K/min; Column length: 50. m; Column diameter: 0.22 mm; Tstart: 80. C; Tend: 200. C |
Normal alkane RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | OV-101 | 1143. | Nishimura and Mihara, 1990 | N2, 2. K/min; Column length: 50. m; Column diameter: 0.23 mm; Tstart: 80. C; Tend: 200. C |
Normal alkane RI, polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | Carbowax 20M | 1812. | Nishimura and Mihara, 1990 | N2, 2. K/min; Column length: 50. m; Column diameter: 0.23 mm; Tstart: 80. C; Tend: 200. C |
References
Go To: Top, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Mihara and Nishimura, 1989
Mihara, S.; Nishimura, O.,
Retention indices of 2-hydroxy-2-cyclopenten-1-ones,
J. Hi. Res. Chromatogr., 1989, 12, 11, 763-764, https://doi.org/10.1002/jhrc.1240121116
. [all data]
Nishimura and Mihara, 1990
Nishimura, O.; Mihara, S.,
Investigation of 2-hydroxy-2-cyclopenten-1-ones in roasted coffee,
J. Agric. Food Chem., 1990, 38, 4, 1038-1041, https://doi.org/10.1021/jf00094a027
. [all data]
Notes
Go To: Top, Gas Chromatography, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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