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Substance Name: Peracetic acid
RN: 79-21-0
UNII: I6KPI2E1HD
InChIKey: KFSLWBXXFJQRDL-UHFFFAOYSA-N
Note
- A liquid that functions as a strong oxidizing agent. It has an acrid odor and is used as a disinfectant.
Molecular Formula
- C2-H4-O3
Molecular Weight
- 76.0506
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- Classifications
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- Names & Synonyms
- Registry Numbers
- Structure Descriptors
- Toxicity
- Physical Properties
Classification Codes
Classification Codes
- Agricultural Chemical
- Anti-Infective Agents
- Disinfectants
- Germicide, Bactericide, Disinfectant
- Noxae
- Oxidants
- Skin / Eye Irritant
- Tumor Data
Superlist Classification Code
- Threshold Planning Quantity (TPQ) = 500 lb
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Names and Synonyms
Name of Substance
- Peracetic acid
MeSH Heading
- Peracetic acid
Synonyms
- 4-02-00-00390 (Beilstein Handbook Reference)
- Acetic peroxide
- Acetyl hydroperoxide
- Acide peracetique
- Acide peracetique [French]
- Acide peroxyacetique
- Acide peroxyacetique [French]
- Acido peroxiacetico
- Acido peroxiacetico [Spanish]
- BRN 1098464
- Caswell No. 644
- CCRIS 686
- Desoxon 1
- EC 201-186-8
- EINECS 201-186-8
- EPA Pesticide Chemical Code 063201
- Estosteril
- Ethaneperoxoic acid
- HSDB 1106
- Hydroperoxide, acetyl
- Kyselina peroxyoctova
- Kyselina peroxyoctova [Czech]
- Monoperacetic acid
- Osbon AC
- PAA
- Peracetic acid
- Peroxoacetic acid
- Peroxyacetic acid
- Proxitane 4002
- UNII-I6KPI2E1HD
Systematic Names
- Ethaneperoxoic acid
- Peracetic acid
- Peroxyacetic acid
Superlist Names
- Ethaneperoxic acid
- Ethaneperoxoic acid
- Peracetic acid
- Peroxyacetic acid
- Peroxyacetic acid, >43% and with >6% hydrogen peroxide
- Peroxyacetic acid, >43% and with >6% hydrogen peroxide [Forbidden]
Registry Numbers
CAS Registry Number
- 79-21-0
FDA UNII
- I6KPI2E1HD
Other Registry Numbers
- 232259-02-8
- 89370-71-8
Related Registry Number
- 64057-57-4 (hydrochloride salt)
System Generated Number
- 0000079210
Structure Descriptors
InChI
InChI=1S/C2H4O3/c1-2(3)5-4/h4H,1H3InChIKey
KFSLWBXXFJQRDL-UHFFFAOYSA-NSmiles
CC(=O)Toxicity
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| guinea pig | LD50 | oral | 10mg/kg (10mg/kg) | SPI Bulletin. Vol. 1/75-19B, | |
| mouse | LD50 | intravenous | 17860ug/kg (17.86mg/kg) | Yaoxue Tongbao. Bulletin of Pharmacology. Vol. 23, Pg. 345, 1988. | |
| mouse | LD50 | oral | 210mg/kg (210mg/kg) | Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 48(6), Pg. 28, 1983. | |
| rabbit | LD50 | skin | 1410uL/kg (1.41mL/kg) | Union Carbide Data Sheet. Vol. 12/12/1968, | |
| rat | LC50 | inhalation | 450mg/m3 (450mg/m3) | Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 48(6), Pg. 28, 1983. | |
| rat | LD50 | oral | 1540uL/kg (1.54mL/kg) | Union Carbide Data Sheet. Vol. 12/12/1968, |
Physical Properties
| Physical Property | Value | Units | Temp (deg C) | Source |
|---|---|---|---|---|
| Melting Point | -0.2 | deg C | EXP | |
| Boiling Point | 110 | deg C | EXP | |
| pKa Dissociation Constant | 8.2 | (none) | 25 | EXP |
| log P (octanol-water) | -1.070 | (none) | EST | |
| Water Solubility | 1.00E+06 | mg/L | 25 | EXP |
| Vapor Pressure | 14.5 | mm Hg | 25 | EXP |
| Henry's Law Constant | 2.14E-06 | atm-m3/mole | 25 | EXP |
| Atmospheric OH Rate Constant | 4.04E-12 | cm3/molecule-sec | 25 | EST |
Physical property data is provided to ChemIDplus by SRC, Inc.