Benzene, 1-methyl-4-(1,2,2-trimethylcyclopentyl)-, (R)-
- Formula: C15H22
- Molecular weight: 202.3352
- IUPAC Standard InChI: InChI=1S/C15H22/c1-12-6-8-13(9-7-12)15(4)11-5-10-14(15,2)3/h6-9H,5,10-11H2,1-4H3/t15-/m0/s1
- IUPAC Standard InChIKey: SLKPBCXNFNIJSV-HNNXBMFYSA-N
- CAS Registry Number: 16982-00-6
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
- Other names: Toluene, p-(1,2,2-trimethylcyclopentyl)-, (R)-(+)-; (+)-Cuparene; (R)-Cuparene; Cuparene; Cuparene, (+)-; 1-Methyl-4-(1,2,2-trimethylcyclopentyl)benzene; (R)-(+)-p-(1,2,2-trimethylcyclopentyl)toluene
- Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Other data available:
- Options:
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 | HP-5 | HP-5 | DB-5 | HP-5 MS | SE-52 |
| Column length (m) | 30. | 30. | 25. | ||
| Carrier gas | Helium | Helium | H2 | ||
| Substrate | |||||
| Column diameter (mm) | 0.25 | 0.25 | 0.32 | ||
| Phase thickness (μm) | 0.25 | 0.25 | 0.42 | ||
| Program | not specified | not specified | 50 0C m6 0C/min -> 140 0C 5 0C/min -> 160 0C (1 min) 10 0C/min -> 200 0C | not specified | 60C(8min) => 3C/min => 180C => 20C/min => 250C (10min) |
| I | 1498. | 1511. | 1517. | 1499. | 1500. |
| Reference | Citron, Riclea, et al., 2011 | Citron, Riclea, et al., 2011 | Courtois, Paine, et al., 2009 | Sharififar, Mozaffarian, et al., 2007 | Lorenzo, Loayza, et al., 2006 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
|---|---|---|---|---|---|
| Active phase | HP-5MS | HP-5MS | OV-1 | DB-5 | SE-30 |
| Column length (m) | 30. | 30. | 30. | 30. | |
| Carrier gas | He | He | He | He | |
| Substrate | |||||
| Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.25 | |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | |
| Program | 40C (2min) => 10C/min => 200C => 15C/min => 250C (5min) | 40C (2min) => 10C/min => 200C => 15C/min => 250C (5min) | 45 0C (4 min) 3 0C/min -> 75 0C 4 0C/min -> 115 0C 6 0C/min -> 312 0C | 40C(1min) => 9C/min => 130C => 2C/min => 230C | not specified |
| I | 1523. | 1523. | 1489. | 1503. | 1510. |
| Reference | Demyttenaere, Moriña, et al., 2004 | Demyttenaere, Moriña, et al., 2004 | Hafez and Abdel-Salam, 2004 | Hamm, Bleton, et al., 2004 | Vinogradov, 2004 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary |
|---|---|
| Active phase | Methyl Silicone |
| Column length (m) | |
| Carrier gas | |
| Substrate | |
| Column diameter (mm) | |
| Phase thickness (μm) | |
| Program | not specified |
| I | 1510. |
| Reference | Zenkevich, 1996 |
| Comment | 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.
Citron, Riclea, et al., 2011
Citron, C.A.; Riclea, R.; Brock, N.L.; Dickschat, J.S.,
Biosynthesis of acorane sesquiterpenes by Trichoderma. Electronic supplemental materials (ESI),
Royal Soc. Chem., 2011, 1-10. [all data]
Courtois, Paine, et al., 2009
Courtois, E.A.; Paine, C.E.; Blandinieres, P.-A.; Stien, D.; Bessiere, J.-M.; Houel, E.; Baraloto, C.; Chave, J.,
Diversity of the volatile organic compounds emitted by 55 species of tropical trees: a survey in French Guiana,
J. Chem. Ecol., 2009, 35, 11, 1349-1362, https://doi.org/10.1007/s10886-009-9718-1
. [all data]
Sharififar, Mozaffarian, et al., 2007
Sharififar, F.; Mozaffarian, V.; Moradkhani, S.,
Comparison of antioxidant and free radical scavenging activities of the essential oils from flowers and fruits of Otostegia persica Boiss.,
Pakistan J. Biol. Sci., 2007, 10, 21, 3895-3899, https://doi.org/10.3923/pjbs.2007.3895.3899
. [all data]
Lorenzo, Loayza, et al., 2006
Lorenzo, D.; Loayza, I.; Dellacassa, E.,
Composition and chiral characterization of the essential oil of Buddleja tucumanensis from Bolivia,
Flavour Fragr. J., 2006, 21, 1, 95-98, https://doi.org/10.1002/ffj.1526
. [all data]
Demyttenaere, Moriña, et al., 2004
Demyttenaere, J.C.R.; Moriña, R.M.; De Kimpe, N.; Sandra, P.,
Use of headspace solid-phase microextraction and headspace sorptive extraction for the detection of the volatile metabolites produced by toxigenic Fusarium species,
J. Chromatogr. A, 2004, 1027, 1-2, 147-154, https://doi.org/10.1016/j.chroma.2003.08.105
. [all data]
Hafez and Abdel-Salam, 2004
Hafez, S.S.; Abdel-Salam, H.A.,
chemical composition and antimicrobial activity of the volatile constituents of thuja occidentalis L. growing in Egipt,
Alexandria J. Pharm. Sci., 2004, 18, 1, 41-47. [all data]
Hamm, Bleton, et al., 2004
Hamm, S.; Bleton, J.; Tchapla, A.,
Headspace solid phase microextraction for screening for the presence of resins in Egyptian archaeological samples,
J. Sep. Sci., 2004, 27, 3, 235-243, https://doi.org/10.1002/jssc.200301611
. [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, 1996
Zenkevich, I.G.,
Analytical Parameters of Components of Essential Oils for their Chromatographic and Chromato-Mass Spectral Identification. Mono- and Sesquiterpenes,
Rastitelnye Resursy (Plant resources), 1996, 34, 1-2, 48-58. [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
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.