Benzaldehyde, 2-hydroxy-
- Formula: C7H6O2
- Molecular weight: 122.1213
- IUPAC Standard InChIKey: SMQUZDBALVYZAC-UHFFFAOYSA-N
- CAS Registry Number: 90-02-8
- 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. - Isotopologues:
- Other names: Salicylaldehyde; o-Formylphenol; o-Hydroxybenzaldehyde; Salicylal; Salicylic aldehyde; 2-Formylphenol; 2-Hydroxybenzaldehyde; Benzaldehyde, o-hydroxy-; SAH; NSC 49178; Salicylaldehyde (2-hydroxybenzaldehyde); 2-Hydroxy benzaldehyde (salicylaldehyde)
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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 | VF-5 MS | VF-5 MS | HP-5 MS | HP-5 MS | HP-5 MS |
Column length (m) | 60. | 60. | 30. | 30. | 30. |
Carrier gas | Helium | Helium | Helium | Helium | Helium |
Substrate | |||||
Column diameter (mm) | 0.32 | 0.32 | 0.25 | 0.25 | 0.25 |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
Tstart (C) | 30. | 30. | 70. | 70. | 70. |
Tend (C) | 260. | 260. | 290. | 290. | 290. |
Heat rate (K/min) | 2. | 2. | 5. | 5. | 5. |
Initial hold (min) | |||||
Final hold (min) | 28. | 28. | 10. | 10. | |
I | 1046. | 1049. | 1047. | 1047. | 1047. |
Reference | Leffingwell and Alford, 2011 | Leffingwell and Alford, 2011 | Lazarevic, Radulovic, et al., 2010 | Radulovic, Blagojevic, et al., 2010 | Radulovic, Dordevic, et al., 2010 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | ZP-5 | HP-5 | HP-5 | MDN-5 | DB-5 |
Column length (m) | 60. | 25. | 60. | 60. | 30. |
Carrier gas | He | Helium | He | He | He |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.32 | 0.32 | 0.25 | 0.249 |
Phase thickness (μm) | 0.25 | 0.52 | 0.25 | 0.25 | 0.25 |
Tstart (C) | 40. | 40. | 30. | 40. | 60. |
Tend (C) | 260. | 280. | 260. | 270. | 300. |
Heat rate (K/min) | 6. | 4. | 2. | 4. | 3. |
Initial hold (min) | 7. | 2. | 4. | ||
Final hold (min) | 1. | 28. | 5. | ||
I | 1063. | 1040. | 1041.3 | 1048. | 1041. |
Reference | Füssel, Dötterl, et al., 2007 | Pavlovic, Petrovic, et al., 2007 | Leffingwell and Alford, 2005 | van Loon, Linssen, et al., 2005 | Woerdenbag, Windono, et al., 2004 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | DB-5MS | SE-54 | Ultra-1 | DB-1 | DB-1 |
Column length (m) | 60. | 25. | 25. | 50. | 50. |
Carrier gas | He | He | |||
Substrate | |||||
Column diameter (mm) | 0.25 | 0.31 | 0.32 | 0.32 | 0.32 |
Phase thickness (μm) | 0.25 | 0.25 | |||
Tstart (C) | 35. | 35. | 80. | 0. | 50. |
Tend (C) | 250. | 250. | 260. | 250. | 250. |
Heat rate (K/min) | 3. | 4. | 3. | 3. | 3. |
Initial hold (min) | 5. | 3. | |||
Final hold (min) | |||||
I | 1049. | 1011. | 1012. | 1008. | 1005. |
Reference | Fernando and Grün, 2001 | Ding, Deng, et al., 1998 | Okumura, 1991 | Habu, Flath, et al., 1985 | Habu, Flath, et al., 1985 |
Comment | MSDC-RI | MSDC-RI | 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.
Leffingwell and Alford, 2011
Leffingwell, J.; Alford, E.D.,
Volatile constituents of the giant pufball mushroom (Calvatia gigantea),
Leffingwell Rep., 2011, 4, 1-17. [all data]
Lazarevic, Radulovic, et al., 2010
Lazarevic, J.; Radulovic, N.; Palic, R.; Zlatkovic, B.,
Chemical Analusis of volatile constituents of Berula erecta (Hudson) Coville subsp. erecta (Apiaceae) from Serbia,
J. Essential Oil. Res., 2010, 22, 3, 153-156, https://doi.org/10.1080/10412905.2010.9700290
. [all data]
Radulovic, Blagojevic, et al., 2010
Radulovic, N.; Blagojevic, P.; Palic, R.,
Comparative study of the leaf volatiles of Arctostaphylos uva-ursi (L.) Spreng. and Vaccinium vitis-idaea L. (Ericaceae),
Molecules, 2010, 15, 9, 6168-6185, https://doi.org/10.3390/molecules15096168
. [all data]
Radulovic, Dordevic, et al., 2010
Radulovic, N.; Dordevic, N.; Markovic, M.; Palic, R.,
Volatile constituents of Glechoma Hirsuta Waldst. Kit. and G. Hederacea L. (Lamiaceae),
Bull. Chem. Soc. Ethiop., 2010, 24, 1, 67-76, https://doi.org/10.4314/bcse.v24i1.52962
. [all data]
Füssel, Dötterl, et al., 2007
Füssel, U.; Dötterl, S.; Jürgens, A.; Aas, G.,
Inter- and intraspecific variation in floral scent in the genus Salix and its implication for pollination,
J. Chem. Ecol., 2007, 33, 4, 749-765, https://doi.org/10.1007/s10886-007-9257-6
. [all data]
Pavlovic, Petrovic, et al., 2007
Pavlovic, M.; Petrovic, S.; Ristic, M.; Maksimovic, Z.; Kovacevic, N.,
Essential oil of filipendula hexapetala,
Chem. Natural Compounds, 2007, 43, 2, 228-229, https://doi.org/10.1007/s10600-007-0088-z
. [all data]
Leffingwell and Alford, 2005
Leffingwell, J.C.; Alford, E.D.,
Volatile constituents of Perique tobacco,
Electron. J. Environ. Agric. Food Chem., 2005, 4, 2, 899-915. [all data]
van Loon, Linssen, et al., 2005
van Loon, W.A.M.; Linssen, J.P.H.; Legger, A.; Posthumus, M.A.; Voragen, A.G.J.,
Identification and olfactometry of French fries flavour extracted at mouth conditions,
Food Chem., 2005, 90, 3, 417-425, https://doi.org/10.1016/j.foodchem.2004.05.005
. [all data]
Woerdenbag, Windono, et al., 2004
Woerdenbag, H.J.; Windono, T.; Bos, R.; Riswan, S.; Quax, W.J.,
Composition of the essential oils of Kaempferia rotunda L. and Kaempferia angustifolia Roscoe rhizomes from Indonesia,
Flavour Fragr. J., 2004, 19, 2, 145-148, https://doi.org/10.1002/ffj.1284
. [all data]
Fernando and Grün, 2001
Fernando, L.N.; Grün, I.U.,
Headspace-SPME analysis of volatiles of the ridge gourd (Luffa acutangula) and bitter gourd (Momordica charantia) flowers,
Flavour Fragr. J., 2001, 16, 4, 289-293, https://doi.org/10.1002/ffj.999
. [all data]
Ding, Deng, et al., 1998
Ding, Q.; Deng, Y.; Sun, Y.; Huagn, A.; Sun, Y.,
Analysis of volatile components in ox feces by capillary gas chromatography,
Beijing Daxue Xuebao Ziran Kexueban, 1998, 34, 6, 720-725. [all data]
Okumura, 1991
Okumura, T.,
retention indices of environmental chemicals on methyl silicone capillary column,
Journal of Environmental Chemistry (Japan), 1991, 1, 2, 333-358, https://doi.org/10.5985/jec.1.333
. [all data]
Habu, Flath, et al., 1985
Habu, T.; Flath, R.A.; Mon, T.R.; Morton, J.F.,
Volatile components of Rooibos tea (Aspalathus linearis),
J. Agric. Food Chem., 1985, 33, 2, 249-254, https://doi.org/10.1021/jf00062a024
. [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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