Octanal, 7-hydroxy-3,7-dimethyl-
- Formula: C10H20O2
- Molecular weight: 172.2646
- IUPAC Standard InChIKey: WPFVBOQKRVRMJB-UHFFFAOYSA-N
- CAS Registry Number: 107-75-5
- 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: Hydroxycitronellal; Citronellal hydrate; Citronellal, hydroxy-; Cyclalia; Cyclosia; Fixol; Laurine; Lilyl aldehyde; Muguet synthetic; Muguettine principle; Phixia; 3,7-Dimethyl-7-hydroxyoctanal; 7-Hydroxy-3,7-dimethyloctanal; 7-Hydroxycitronellal; Musuet synthetic; Musuettine principle; 1-Octanal, 3,7-dimethyl-7-hydroxy-; 7-Hydroxy-3,7-dimethyloctan-1-al; NSC 406740
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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 | BPX-5 | BPX-5 | BPX-5 | BPX-5 | BPX-5 |
Column length (m) | 30. | 30. | 30. | 30. | 30. |
Carrier gas | Hydrogen | Hydrogen | Hydrogen | Hydrogen | Hydrogen |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
Tstart (C) | 100. | 60. | 60. | 60. | 60. |
Tend (C) | 999. | 999. | 999. | 999. | 999. |
Heat rate (K/min) | 3. | 3. | 3. | 3. | 3. |
Initial hold (min) | |||||
Final hold (min) | |||||
I | 1302. | 1300. | 1300. | 1302. | 1305. |
Reference | Bieri and Marriott, 2008 | Bieri and Marriott, 2008 | Bieri and Marriott, 2008 | Bieri and Marriott, 2008 | Bieri and Marriott, 2008 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary |
---|---|---|---|
Active phase | BPX-5 | Equity-5 MS | OV-101 |
Column length (m) | 30. | 30. | 50. |
Carrier gas | Hydrogen | Helium | |
Substrate | |||
Column diameter (mm) | 0.25 | 0.25 | 0.22 |
Phase thickness (μm) | 0.25 | 0.25 | |
Tstart (C) | 60. | 40. | 80. |
Tend (C) | 999. | 260. | 200. |
Heat rate (K/min) | 5. | 1.5 | 2. |
Initial hold (min) | |||
Final hold (min) | |||
I | 1302. | 1291. | 1269. |
Reference | Bieri and Marriott, 2008 | Mondello, Casilli, et al., 2008 | Egolf and Jurs, 1993 |
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.
Bieri and Marriott, 2008
Bieri, S.; Marriott, P.J.,
Dual-injection system with multiply injections for determining sidimentional retention indexes in comprehensive two-dimensional gas chromatography,
Anal. Chem., 2008, 80, 3, 760-768, https://doi.org/10.1021/ac071367q
. [all data]
Mondello, Casilli, et al., 2008
Mondello, L.; Casilli, A.; Tranchida, Q.; Sciarrone, D.; Dugo, P.; Dugo, G.,
Analysis of allergens in fragrances using multiple heart-cut multidimentional gas chromatography - mass spectrometry,
LC-GC Europe, 2008, 21, 130. [all data]
Egolf and Jurs, 1993
Egolf, L.M.; Jurs, P.C.,
Quantitative structure-retention and structure-odor intensity relationships for a diverse group of odor-active compounds,
Anal. Chem., 1993, 65, 21, 3119-3126, https://doi.org/10.1021/ac00069a027
. [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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