Sorbic Acid
- Formula: C6H8O2
- Molecular weight: 112.1265
- IUPAC Standard InChI: InChI=1S/C6H8O2/c1-2-3-4-5-6(7)8/h2-5H,1H3,(H,7,8)/b3-2+,5-4+
- IUPAC Standard InChIKey: WSWCOQWTEOXDQX-MQQKCMAXSA-N
- CAS Registry Number: 110-44-1
- 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: 2,4-Hexadienoic acid, (E,E)-; Sorbic acid, (E,E)-; α-trans-γ-trans-Sorbic acid; trans,trans-Sorbic acid; trans,trans-2,4-Hexadienoic acid; Sorbistat; 1,3-Pentadiene-1-carboxylic acid, (E,E)-; 2-Propenylacrylic acid; 2,4-Hexadienoic acid, (trans,trans)-; Acetic acid, (2-butenylidene)-; Acetic acid, crotylidene-; Kyselina 1,3-pentadien-1-karboxylova; Kyselina sorbova; (E,E)-Sorbic acid; (2-Butenylidene)acetic acid; (E,E)-2,4-hexadienoic acid; Crotylidene acetic acid; Hexa-2,4-dienoic acid, (E,E)-; Hexadienoic acid, (E,E); Panosorb; Preservastat; 2,4-Hexadienoic acid, (2E,4E)-; 2E,4E-Hexadienoic acid; E 200; 2,4-Hexadienoic acid; hexa-2,4-dienoic acid
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IR Spectrum
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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: Coblentz Society, Inc.
Condensed Phase Spectrum
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Notice: Except where noted, spectra from this collection were measured on dispersive instruments, often in carefully selected solvents, and hence may differ in detail from measurements on FTIR instruments or in other chemical environments. More information on the manner in which spectra in this collection were collected can be found here.
Notice: Concentration information is not available for this spectrum and, therefore, molar absorptivity values cannot be derived.
Additional Data
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| Owner | COPYRIGHT (C) 1988 by COBLENTZ SOCIETY INC. Collection (C) 2018 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
|---|---|
| Origin | DOW CHEMICAL COMPANY |
| Source reference | COBLENTZ NO. 06494 |
| Date | 1963/12/31 |
| Name(s) | (2E,4E)-2,4-hexadienoic acid |
| State | SOLID (SPLIT MULL) NaCl PLATE FOR 3800-1333 CM-1, KBr PLATE FOR 1333-400 CM-1 |
| Instrument | BECKMAN IR-9 (GRATING) |
| Instrument parameters | ORDER CHANGES: 670, 1200, 2000 CM-1 |
| Resolution | 2 |
| Sampling procedure | TRANSMISSION |
| Data processing | DIGITIZED BY COBLENTZ SOCIETY (BATCH I) FROM HARD COPY |
Gas Chromatography
Go To: Top, IR Spectrum, 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
Van Den Dool and Kratz RI, polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-Wax | 2150. | Shiratsuchi, Shimoda, et al., 1993 | 60. m/0.25 mm/0.25 μm, 50. C @ 4. min, 2. K/min, 230. C @ 30. min |
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | CP-Sil 5 Cb | 1056. | Collin, Nizet, et al., 2008 | 50. m/0.32 mm/1.20 μm, Nitrogen; Program: 40 0C 20 0C/min -> 85 0C 1 0C/min -> 145 0C 3 0C/min -> 250 0C (30 min) |
Normal alkane RI, polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-Wax | 2150. | Shimoda, Shiratsuchi, et al., 1993 | 60. m/0.25 mm/0.25 μm, He, 50. C @ 4. min, 2. K/min; Tend: 230. C |
References
Go To: Top, IR Spectrum, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Shiratsuchi, Shimoda, et al., 1993
Shiratsuchi, H.; Shimoda, M.; Minegishi, Y.; Osajima, Y.,
Isolation and identification of volatile flavor compounds in nonfermented coarse-cut sausage. Flavor as a quality factor of nonfermented sausage. 1,
J. Agric. Food Chem., 1993, 41, 4, 647-652, https://doi.org/10.1021/jf00028a027
. [all data]
Collin, Nizet, et al., 2008
Collin, S.; Nizet, S.; Muls, S.; Iraqi, R.; Bouseta, A.,
Characterization of odor-active compounds in extracts obtained by simultaneous extraction/distillation from Moroccan black olives,
J. Agric. Food Chem., 2008, 56, 9, 3273-3278, https://doi.org/10.1021/jf073488x
. [all data]
Shimoda, Shiratsuchi, et al., 1993
Shimoda, M.; Shiratsuchi, H.; Minegishi, Y.; Osajima, Y.,
Flavor deterioration of nonfermented coarse-cut sausage during storage. Flavor as a factor of quality for nonfermented sausage. 2,
J. Agric. Food Chem., 1993, 41, 6, 946-950, https://doi.org/10.1021/jf00030a021
. [all data]
Notes
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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