2(5H)-Furanone, 5-methyl-
- Formula: C5H6O2
- Molecular weight: 98.0999
- IUPAC Standard InChI: InChI=1S/C5H6O2/c1-4-2-3-5(6)7-4/h2-4H,1H3
- IUPAC Standard InChIKey: BGLUXFNVVSVEET-UHFFFAOYSA-N
- CAS Registry Number: 591-11-7
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: β-Angelica lactone; α,β-Angelica lactone; Δ1-Angelica lactone; γ-Methyl-δ,α,β-butenolide; 2-Penten-4-olide; 2-Pentenoic acid, 4-hydroxy-, γ-lactone; 4-Hydroxy-2-pentenoic acid γ-lactone; 5-Methyl-2(5H)-furanone; γ-Methyl-α,β-crotonolactone; 4-Hydroxypent-2-enoic acid lactone; 5-Methyl-5H-furan-2-one; 4-Methyl-2-buten-4-olide; NSC 655; 5-Methylfuran-2(5H)-one; 70428-45-4; 4-methyl-2-butenoic acid γ-lactone; 5-Methyl-2(5H)-furanone (β-angelica lactone); Pent-2-en-4-olide
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Kovats' RI, 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 |
|---|---|---|
| Active phase | Carbowax 20M | Carbowax 20M |
| Column length (m) | 50. | 50. |
| Carrier gas | N2 | N2 |
| Substrate | ||
| Column diameter (mm) | 0.28 | 0.28 |
| Phase thickness (μm) | ||
| Tstart (C) | 80. | 80. |
| Tend (C) | 200. | 200. |
| Heat rate (K/min) | 2. | 2. |
| Initial hold (min) | ||
| Final hold (min) | ||
| I | 1635. | 1642. |
| Reference | Shibamoto, Kamiya, et al., 1981 | Shibamoto, Kamiya, et al., 1981 |
| Comment | MSDC-RI | MSDC-RI |
References
Go To: Top, Kovats' RI, 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.
Shibamoto, Kamiya, et al., 1981
Shibamoto, T.; Kamiya, Y.; Mihara, S.,
Isolation and identification of volatile compounds in cooked meat: sukiyaki,
J. Agric. Food Chem., 1981, 29, 1, 57-63, https://doi.org/10.1021/jf00103a015
. [all data]
Notes
Go To: Top, Kovats' RI, 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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