1,3,7-Octatriene, 3,7-dimethyl-
- Formula: C10H16
- Molecular weight: 136.2340
- IUPAC Standard InChIKey: XJPBRODHZKDRCB-CSKARUKUSA-N
- CAS Registry Number: 502-99-8
- 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. - Stereoisomers:
- Other names: α-Ocimene; Ocimene; 2,6-Dimethyl-1,5,7-octatriene; (3E)-3,7-Dimethyl-1,3,7-octatriene; 3,7-Dimethylocta-1,3,7-triene; alpha-Ocimene; 3,7-Dimethyl-1,3,7-octatriene; (Z)-α-Ocimene; 1,3,7-Octatrienene,3,7-dimethyl-
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Van Den Dool and Kratz 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 | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | HP-5 | DB-1 | HP-5 | Petrocol DH | DB-5 |
Column length (m) | 30. | 30. | 25. | 100. | 60. |
Carrier gas | He | He | He | He | He |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.24 |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.5 | |
Tstart (C) | 60. | 60. | 60. | 60. | 50. |
Tend (C) | 250. | 240. | 240. | 180. | 280. |
Heat rate (K/min) | 10. | 4. | 4. | 4. | 5. |
Initial hold (min) | 2. | 8. | 3. | ||
Final hold (min) | 10. | 2. | |||
I | 1052. | 1057. | 1049. | 1050. | 1042. |
Reference | Liu J.M., Nan P., et al., 2006 | Rezazadeh, Hamedani, et al., 2006 | Rezazadeh, Hamedani, et al., 2006 | Alonzo, Saiano, et al., 2001 | Tzakou, Roussis, et al., 1997 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary |
---|---|---|
Active phase | OV-101 | OV-101 |
Column length (m) | 50. | 50. |
Carrier gas | N2 | N2 |
Substrate | ||
Column diameter (mm) | 0.25 | 0.25 |
Phase thickness (μm) | ||
Tstart (C) | 80. | 80. |
Tend (C) | 200. | 200. |
Heat rate (K/min) | 2. | 2. |
Initial hold (min) | ||
Final hold (min) | ||
I | 1038. | 1039. |
Reference | Yang, Sugisawa, et al., 1992 | Yang, Sugisawa, et al., 1992 |
Comment | MSDC-RI | MSDC-RI |
References
Go To: Top, Van Den Dool and Kratz 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.
Liu J.M., Nan P., et al., 2006
Liu J.M.; Nan P.; Tsering Q.; Tsering T.; Bai Z.K.; Wang L.; Liu Z.J.; Zhong Y.,
Volatile constituents of the leaves and flowers of Salvia przewalskii Maxim. from Tibet,
Flavour Fragr. J., 2006, 21, 3, 435-438, https://doi.org/10.1002/ffj.1607
. [all data]
Rezazadeh, Hamedani, et al., 2006
Rezazadeh, S.; Hamedani, M.P.; Dowlatabadi, R.; Yazdani, D.; Shafiee, A.,
Chemical composition of the essential oils of Stachys schtschegleevii Sosn. and Stachys balansae Boiss Kotschy from Iran,
Flavour Fragr. J., 2006, 21, 2, 290-293, https://doi.org/10.1002/ffj.1587
. [all data]
Alonzo, Saiano, et al., 2001
Alonzo, G.; Saiano, F.; Tusa, N.; del Bosco, S.F.,
Analysis of volatile compounds released from embryogenic cultures and somatic embryos of sweet oranges by head space SPME,
Plant Cell Tissue Organ Cult., 2001, 66, 1, 31-34, https://doi.org/10.1023/A:1010608417457
. [all data]
Tzakou, Roussis, et al., 1997
Tzakou, O.; Roussis, V.; Loukis, A.; Harvala, C.; Galati, E.M.; Germanò, M.P.,
Essential oil analysis of Teucrium divaricatum Heldr. ssp. divaricatum growing in Greece,
Flavour Fragr. J., 1997, 12, 2, 113-115, https://doi.org/10.1002/(SICI)1099-1026(199703)12:2<113::AID-FFJ633>3.0.CO;2-3
. [all data]
Yang, Sugisawa, et al., 1992
Yang, R.; Sugisawa, H.; Nakatani, H.; Tamura, H.; Takagi, N.,
Comparison of odor quality in peel oils of acid citrus,
Nippon Shokuhin Kogyo Gakkaishi, 1992, 39, 1, 16-24, https://doi.org/10.3136/nskkk1962.39.16
. [all data]
Notes
Go To: Top, Van Den Dool and Kratz 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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