Tiglic acid
- Formula: C5H8O2
- Molecular weight: 100.1158
- IUPAC Standard InChI: InChI=1S/C5H8O2/c1-3-4(2)5(6)7/h3H,1-2H3,(H,6,7)/b4-3+
- IUPAC Standard InChIKey: UIERETOOQGIECD-ONEGZZNKSA-N
- CAS Registry Number: 80-59-1
- Chemical structure:
This structure is also available as a 2d Mol file - Species with the same structure:
- Stereoisomers:
- Other names: 2-Butenoic acid, 2-methyl-, (E)-; Crotonic acid, 2-methyl-, (E)-; (E)-2-Methylcrotonic acid; trans-α,β-Dimethylacrylic Acid; trans-2-Methyl-2-butenoic acid; trans-2-Methylcrotonic acid; trans-2,3-Dimethylacrylic acid; Cevadic acid; Tiglinic acid; (E)-2,3-Dimethylacrylic acid; Tiglic acid, (E)-; 2-methyl-(E)-2-butenoic acid; (E)-2-Methyl-2-butenoic acid; trans-Crotonic acid, 2-methyl-; 2-Butenoic acid, 2-methyl-, (2E)-; NSC 44235; (E)-2-methylbut-2-enoic acid
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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 |
|---|---|---|---|
| Active phase | DB-5 | DB-5 | OV-101 |
| Column length (m) | 30. | 30. | 25. |
| Carrier gas | He | He | N2/He |
| Substrate | |||
| Column diameter (mm) | 0.32 | 0.32 | 0.20 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.10 |
| Tstart (C) | 40. | 40. | 50. |
| Tend (C) | 250. | 250. | 250. |
| Heat rate (K/min) | 5. | 5. | 6. |
| Initial hold (min) | 2. | 2. | |
| Final hold (min) | 10. | 10. | |
| I | 941. | 941. | 946. |
| Reference | Wu, Krings, et al., 2005 | Wu, Krings, et al., 2005 | Zenkevich, 2005 |
| Comment | MSDC-RI | 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.
Wu, Krings, et al., 2005
Wu, S.; Krings, U.; Zorn, H.; Berger, R.G.,
Volatile compounds from the fruiting bodies of beefsteak fungus Fistulina hepatica (Schaeffer: Fr.) Fr.,
Food Chem., 2005, 92, 2, 221-226, https://doi.org/10.1016/j.foodchem.2004.07.013
. [all data]
Zenkevich, 2005
Zenkevich, I.G.,
Experimentally measured retention indices., 2005. [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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