1,3-Cyclohexadiene-1-carboxaldehyde, 2,6,6-trimethyl-
- Formula: C10H14O
- Molecular weight: 150.2176
- IUPAC Standard InChI: InChI=1S/C10H14O/c1-8-5-4-6-10(2,3)9(8)7-11/h4-5,7H,6H2,1-3H3
- IUPAC Standard InChIKey: SGAWOGXMMPSZPB-UHFFFAOYSA-N
- CAS Registry Number: 116-26-7
- 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: Safranal; 2,6,6-Trimethyl-1,3-cyclohexadiene-1-carboxaldehyde; 2,6,6-Trimethylcyclohexa-1,3-dienecarbaldehyde; 2,6,6-Trimethyl-1,3-cyclohexadiene-1-carbaldehyde; β-Safranal; 2,3-dihydro-2,2,6-trimethylbenzaldehyde
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- Other data available:
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Normal alkane 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 | TR-5 MS | TR-5 MS | SLB-5 MS | SLB-5 MS | Polydimethyl siloxane with 5 % Ph groups |
| Column length (m) | 15. | 15. | 30. | 30. | |
| Carrier gas | Helium | Helium | Helium | Helium | |
| Substrate | |||||
| Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.25 | |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | |
| Program | 35 0C (3 min) 2 0C/min -> 60 0C (3 min) 2 0C/min -> 80 0C (3 min) 4 0C/min -> 120 0C (3 min) 5 0C/min -> 150 0C (3 min) 15 0C/min -> 240 0C (10 min) | 35 0C (3 min) 2 0C/min -> 60 0C (3 min) 2 0C/min -> 80 0C (3 min) 4 0C/min -> 120 0C (3 min) 5 0C/min -> 150 0C (3 mion) 15 0C/min -> 240 0C (10 min) | not specified | not specified | not specified |
| I | 1189. | 1203. | 1201. | 1207. | 1196. |
| Reference | Kurashov, Mitrukova, et al., 2014 | Kurashov, Krylova, et al., 2013 | Mondello, 2012 | Mondello, 2012 | Robinson, Adams, et al., 2012 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
|---|---|---|---|---|---|
| Active phase | Polydimethyl siloxane with 5 % Ph groups | HP-5 MS | DB-5 MS | DB-5 MS | DB-5 |
| Column length (m) | 30. | 30. | 30. | 50. | |
| Carrier gas | Helium | Helium | Helium | Helium | |
| Substrate | |||||
| Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.32 | |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | |
| Program | not specified | 40 0C (5 min) 2 0C/min -> 270 0C -> 260 0C (20 min) | 50 0C (2.8 min) 5.5 0C/min -> 140 0C (1 min) 4.5 oC/min -> 220 0C -> 225 0C (2 min) 3.4 0C/min -> 265 0C (5 min) | 50 0C (2.8 min) 5.5 0C/min -> 140 0C (1 min) 4.5 oC/min -> 220 0C -> 225 0C (2 min) 3.4 0C/min -> 265 0C (5 min) | 60 0C (1 min) 5 0C/min -> 160 0C 10 0C/min -> 250 0C |
| I | 1214. | 1197. | 1175. | 1198. | 1197. |
| Reference | Robinson, Adams, et al., 2012 | Mancini, Arnold, et al., 2009 | Zhu, Li, et al., 2008 | Zhu, Li, et al., 2008 | Nivinsliene, Butkiene, et al., 2007 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary | Capillary | Capillary | Capillary |
|---|---|---|---|---|
| Active phase | BPX-5 | HP-5 | SE-30 | Polydimethyl siloxanes |
| Column length (m) | 30. | 30. | ||
| Carrier gas | He | Helium | ||
| Substrate | ||||
| Column diameter (mm) | 0.25 | 0.32 | ||
| Phase thickness (μm) | 0.25 | 0.25 | ||
| Program | 50C => 3C/min => 150C(10min) => 10C/min => 250C | not specified | not specified | not specified |
| I | 1164. | 1201. | 1167. | 1167. |
| Reference | Baris, Güllüce, et al., 2006 | Kucuk, Gulec, et al., 2006 | Vinogradov, 2004 | Zenkevich, 1997 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane 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.
Kurashov, Mitrukova, et al., 2014
Kurashov, E.A.; Mitrukova, G.G.; Krylova, Yu.V.,
Variations in the component composition of essential oil of Ceratophyllum demersum (Ceratophyllaceae) during vegetation (in press),
Plant Resources (Rastitel'nye Resursy), 2014, 1, 000-000. [all data]
Kurashov, Krylova, et al., 2013
Kurashov, E.A.; Krylova, Yu.V.; Mitrukova, G.G.,
Variations in component composition of essential oil of Potamogeton pusillus (Potamogetonaceae) dirong vegetation,
Plant Resources (Rastitel'nye Resursy), 2013, 000-000. [all data]
Mondello, 2012
Mondello, L.,
HS-SPME-GCxGC-MS analysis of Yerba Mate (Ilex paraguariensis)
in Shimadzu GC-GC application compendium of comprehensive 2D GC, Vol. 1-5, Shimadzu Corp., 2012, 1-29. [all data]
Robinson, Adams, et al., 2012
Robinson, A.L.; Adams, D.O.; Boss, P.K.; Heymann, H.; Solomon, P.S.; Trengove, R.D.,
Influence of geographic origine on the sensory characteristics and wine composition of Vitus viniferas cv. Cabernet Sauvignon wines from Australia (Supplemental data),
Am. J. Enol. Vitic., 2012, 64, 4, 467-476, https://doi.org/10.5344/ajev.2012.12023
. [all data]
Mancini, Arnold, et al., 2009
Mancini, E.; Arnold, N.A.; De Martino, L.; De Feo, V.; Formisano, C.; Rigano, D.; Senatore, F.,
Chemical composition and phytotoxic effects of essential oils of Salvia hierosolymitana Boiss. and Salvia multicaulis Vahl. var. simplicifolia Boiss. growing wild in Lebanon,
Molecules, 2009, 14, 11, 4725-4736, https://doi.org/10.3390/molecules14114725
. [all data]
Zhu, Li, et al., 2008
Zhu, M.; Li, E.; He, H.,
Determination of volatile chemical constitutes in tea by simultaneous distillation extraction, vacuum hydrodistillation and thermal desrption,
Chromatographia, 2008, 68, 7/8, 603-610, https://doi.org/10.1365/s10337-008-0732-1
. [all data]
Nivinsliene, Butkiene, et al., 2007
Nivinsliene, O.; Butkiene, R.; Gudalevic, A.; Mockute, D.; Meskauskiene, V.; Grigaliunaite, B.,
Influence of urban environment on chemical composition of Tilia cordata essential oil,
Chemija, 2007, 18, 1, 44-49. [all data]
Baris, Güllüce, et al., 2006
Baris, Ö.; Güllüce, M.; Sahin, F.; Özer, H.; Kilic, H.; Özkan, H.; Sökmen, M.; Özbek, T.,
Biological Activities of the Essential Oil and Methanol Extract of Achillea biebersteinii Afan. (Asteraceae),
Turk. J. Biol., 2006, 30, 65-73. [all data]
Kucuk, Gulec, et al., 2006
Kucuk, M.; Gulec, C.; Yasar, A.; Ucuncu, O.; Yayh, N.; Coskuncelebi, K.; Terzioglu, S.; Yayh, N.,
Chemical composition and antimicrobial activities of the essential oils of Teucrium chamaedrys subsp. chamaedrys, T. orientale var. puberulens, and T. chamaedrys subsp. lydium,
Pharm. Biol., 2006, 44, 8, 592-599, https://doi.org/10.1080/13880200600896868
. [all data]
Vinogradov, 2004
Vinogradov, B.A.,
Production, composition, properties and application of essential oils, 2004, retrieved from http://viness.narod.ru. [all data]
Zenkevich, 1997
Zenkevich, I.G.,
Analytical Parameters of Components of Essential Oils for their Chromatographic and Chromato-Spectral Identificaiton. Oxsigenated derivatives of Mono- and Sesquiterpene Hydrocarbons,
Rastit, Resursy (Rus.), 1997, 33, 1, 16-28. [all data]
Notes
Go To: Top, Normal alkane RI, non-polar column, custom temperature program, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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