Benzeneacetaldehyde, α-ethylidene-
- Formula: C10H10O
- Molecular weight: 146.1858
- IUPAC Standard InChI: InChI=1S/C10H10O/c1-2-9(8-11)10-6-4-3-5-7-10/h2-8H,1H3/b9-2+
- IUPAC Standard InChIKey: DYAOGZLLMZQVHY-XNWCZRBMSA-N
- CAS Registry Number: 4411-89-6
- 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: α-Ethylidenbenzeneacetaldehyde; α-Ethylidenebenzeneacetaldehyde; α-Ethylidene-phenylacetaldehyde; 2-Butenal, 2-phenyl; 2-Phenyl-2-buten-1-al; 2-Phenyl-2-butenal; 2-Phenylacetaldehyde, α-ethylidene; 2-Phenylbut-2-enal; Benzeneacetaldehyde, a-ethylidene-; 2-phenylcrotonaldehyde
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- Other data available:
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Normal alkane RI, non-polar column, temperature ramp
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 | HP-5 MS | DB-5 | HP-1 | HP-5 | DB-1 |
| Column length (m) | 30. | 60. | 50. | 50. | 60. |
| Carrier gas | Helium | He | He | ||
| Substrate | |||||
| Column diameter (mm) | 0.25 | 0.32 | 0.2 | 0.32 | 0.32 |
| Phase thickness (μm) | 0.25 | 0.5 | 0.52 | 0.25 | |
| Tstart (C) | 35. | 50. | 60. | 35. | 50. |
| Tend (C) | 195. | 250. | 250. | 250. | 250. |
| Heat rate (K/min) | 2. | 4. | 2. | 2. | 4. |
| Initial hold (min) | 5. | 5. | 15. | ||
| Final hold (min) | 30. | 60. | 45. | ||
| I | 1268. | 1291. | 1240. | 1265. | 1232. |
| Reference | Kim and Chung, 2009 | Fadel, Mageed, et al., 2006 | Bendimerad and Bendiab, 2005 | Boylston and Viniyard, 1998 | Flath, Matsumoto, et al., 1989 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary | Capillary | Capillary |
|---|---|---|---|
| Active phase | DB-1 | DB-1 | DB-1 |
| Column length (m) | 60. | 60. | 60. |
| Carrier gas | |||
| Substrate | |||
| Column diameter (mm) | 0.32 | 0.32 | 0.32 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 |
| Tstart (C) | 50. | 50. | 50. |
| Tend (C) | 250. | 250. | 250. |
| Heat rate (K/min) | 4. | 4. | 4. |
| Initial hold (min) | |||
| Final hold (min) | |||
| I | 1233. | 1233. | 1234. |
| Reference | Flath, Matsumoto, et al., 1989 | Flath, Matsumoto, et al., 1989 | Flath, Matsumoto, et al., 1989 |
| 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.
Kim and Chung, 2009
Kim, J.-S.; Chung, H.Y.,
GC-MS analysis of the volatile components in dried boxthorn (Lycium chimensis) Fruit,
J. Korean Soc. Appl. Biol. Chem., 2009, 52, 5, 516-524, https://doi.org/10.3839/jksabc.2009.088
. [all data]
Fadel, Mageed, et al., 2006
Fadel, H.H.M.; Mageed, M.A.A.; Samad, A.K.M.E.A.; Lotfy, S.N.,
Cocoa substitute: Evaluation of sensory qualities and flavour stability,
Eur. Food Res. Technol., 2006, 223, 1, 125-131, https://doi.org/10.1007/s00217-005-0162-3
. [all data]
Bendimerad and Bendiab, 2005
Bendimerad, N.; Bendiab, S.A.T.,
Composition and antibacterial activity of Pseudocytisus integrifolius (Salisb.) essential oil from Algeria,
J. Agric. Food Chem., 2005, 53, 8, 2947-2952, https://doi.org/10.1021/jf047937u
. [all data]
Boylston and Viniyard, 1998
Boylston, T.D.; Viniyard, B.T.,
Isolation of volatile flavor compounds from peanut butter using purge-and-trap technique
in Instrumental Methods in Food and Beverage Analysis, D. Wetzel and G. Charalambous, ed(s)., 1998, 225-243. [all data]
Flath, Matsumoto, et al., 1989
Flath, R.A.; Matsumoto, K.E.; Binder, R.G.; Cunningham, R.T.; Mon, T.R.,
Effect of pH on the volatiles of hydrolyzed protein insect baits,
J. Agric. Food Chem., 1989, 37, 3, 814-819, https://doi.org/10.1021/jf00087a053
. [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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