Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2012-09-11 17:44:20 UTC |
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Update Date | 2023-02-21 17:20:59 UTC |
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HMDB ID | HMDB0031608 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | Peracetic acid |
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Description | Bleaching agent for food starch. Peracetic acid is a component of antimicrobial washes for poultry carcasses and fruit.Peracetic acid (also known as peroxyacetic acid, or PAA), is a organic compound with the formula CH3CO3H. This organic peroxide is a colorless liquid with a characteristic acrid odor reminiscent of acetic acid. It can be highly corrosive. Peracetic acid can be used as a bleaching agent especially for Kraft pulp. It is used at weakly acidic pH and relatively low temperature. It is a relative efficient and selective bleaching agent, and it is often used as an alternative to chlorine dioxide and elemental chlorine in totally chlorine free bleaching sequences (TCF). It is however relatively expensive, and is difficult to store due to its high reactivity. This has limited its use. Peracetic acid is a much weaker acid than the parent acetic acid, with a pKa of 8.2. Peracetic acid is an ideal antimicrobial agent due to its high oxidizing potential. It is broadly effective against microorganisms and is not deactivated by catalase and peroxidase, the enzymes that break down hydrogen peroxide. It also breaks down in food to safe and environmentally friendly residues (acetic acid and hydrogen peroxide), and therefore can be used in non-rinse applications. It can be used over a wide temperature range (0-40 °C), wide pH range (3.0-7.5), in clean-in-place (CIP) processes, in hard water conditions, and is not affected by protein residues |
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Structure | InChI=1S/C2H4O3/c1-2(3)5-4/h4H,1H3 |
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Synonyms | Value | Source |
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Acecide | ChEBI | Acetic peroxide | ChEBI | Acetyl hydroperoxide | ChEBI | Acide peracetique | ChEBI | Acido peroxiacetico | ChEBI | Desoxon 1 | ChEBI | Estosteril | ChEBI | Ethaneperoxic acid | ChEBI | Monoperacetic acid | ChEBI | Osbon ac | ChEBI | PAA | ChEBI | Peroxoacetic acid | ChEBI | Peroxyacetic acid | ChEBI | Proxitane 4002 | ChEBI | Ethaneperoxate | Generator | Monoperacetate | Generator | Peroxoacetate | Generator | Peroxyacetate | Generator | Peracetate | Generator | Ethaneperoxoic acid, 9ci | HMDB | Hydroperoxide, acetyl | HMDB | Peroxacetic acid | HMDB | Acid, peroxyacetic | HMDB | Desoxone 1 | HMDB | Dialax | HMDB | Desoxone1 | HMDB | Zinc peracetate | HMDB | Desoxone-1 | HMDB | Peracetate, sodium | HMDB | Peracetic acid, sodium salt | HMDB | Peroxyethanoic acid | HMDB | Acid, peracetic | HMDB | Acid, peroxyethanoic | HMDB | Peracetate, zinc | HMDB | Sodium peracetate | HMDB |
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Chemical Formula | C2H4O3 |
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Average Molecular Weight | 76.0514 |
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Monoisotopic Molecular Weight | 76.016043994 |
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IUPAC Name | ethaneperoxoic acid |
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Traditional Name | peracetic acid |
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CAS Registry Number | 79-21-0 |
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SMILES | CC(=O)OO |
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InChI Identifier | InChI=1S/C2H4O3/c1-2(3)5-4/h4H,1H3 |
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InChI Key | KFSLWBXXFJQRDL-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as peroxycarboxylic acids. These are organic acids with the general formula [H]OOC(R)=O (R = H, organyl group). |
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Kingdom | Organic compounds |
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Super Class | Organic acids and derivatives |
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Class | Carboxylic acids and derivatives |
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Sub Class | Peroxycarboxylic acids and derivatives |
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Direct Parent | Peroxycarboxylic acids |
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Alternative Parents | |
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Substituents | - Acetate salt
- Peroxycarboxylic acid
- Hydroperoxide
- Carboxylic acid salt
- Peroxol
- Monocarboxylic acid or derivatives
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organic salt
- Organooxygen compound
- Carbonyl group
- Aliphatic acyclic compound
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Molecular Framework | Aliphatic acyclic compounds |
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External Descriptors | Not Available |
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Ontology |
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Physiological effect | Not Available |
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Disposition | |
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Process | Not Available |
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Role | Not Available |
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Physical Properties |
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State | Liquid |
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Experimental Molecular Properties | |
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Experimental Chromatographic Properties | Not Available |
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Predicted Molecular Properties | |
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Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Kovats Retention IndicesUnderivatized |
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| GC-MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted GC-MS | Predicted GC-MS Spectrum - Peracetic acid GC-MS (Non-derivatized) - 70eV, Positive | splash10-000x-9000000000-94eed572be142ec27866 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Peracetic acid GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum |
MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Peracetic acid 10V, Positive-QTOF | splash10-004i-9000000000-6553de695926eae56bb7 | 2016-06-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Peracetic acid 20V, Positive-QTOF | splash10-056r-9000000000-c5195a41a03f01b522a7 | 2016-06-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Peracetic acid 40V, Positive-QTOF | splash10-0006-9000000000-81afd8be5810c1213bbc | 2016-06-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Peracetic acid 10V, Negative-QTOF | splash10-004i-9000000000-6f900775011609e71295 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Peracetic acid 20V, Negative-QTOF | splash10-004i-9000000000-b32c4a1beda61a24f8da | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Peracetic acid 40V, Negative-QTOF | splash10-0a4l-9000000000-8875ee5443dc73ad8e9b | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Peracetic acid 10V, Positive-QTOF | splash10-0006-9000000000-1dd0dac3c824c3b79953 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Peracetic acid 20V, Positive-QTOF | splash10-0006-9000000000-32b9b2d82267131fb5b5 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Peracetic acid 40V, Positive-QTOF | splash10-0006-9000000000-87bbaed151efac084591 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Peracetic acid 10V, Negative-QTOF | splash10-004i-9000000000-fec481e8e940c73f582d | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Peracetic acid 20V, Negative-QTOF | splash10-004i-9000000000-3acbfc407304332831d7 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Peracetic acid 40V, Negative-QTOF | splash10-0006-9000000000-fc5770096400547497d3 | 2021-09-23 | Wishart Lab | View Spectrum |
NMR SpectraSpectrum Type | Description | Deposition Date | Source | View |
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Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum |
IR SpectraSpectrum Type | Description | Deposition Date | Source | View |
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Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M-H]-) | 2023-02-04 | FELIX lab | View Spectrum | Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+H]+) | 2023-02-04 | FELIX lab | View Spectrum | Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+Na]+) | 2023-02-04 | FELIX lab | View Spectrum |
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