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Merck
CN

77240

过乙酸 溶液

purum, ~39% in acetic acid (RT)

别名:

过氧乙酸

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线性分子式:
CH3CO3H
化学文摘社编号:
分子量:
76.05
UNSPSC Code:
12352106
NACRES:
NA.21
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
1098464
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InChI key

KFSLWBXXFJQRDL-UHFFFAOYSA-N

SMILES string

CC(=O)OO

InChI

1S/C2H4O3/c1-2(3)5-4/h4H,1H3

grade

purum

form

liquid

shelf life

limited shelf life, expiry date on the label

reaction suitability

reagent type: oxidant

concentration

38.5-41.5% (iodometric, redox titration), ~39% in acetic acid (RT)

impurities

≤6% H2O2, ~45% acetic acid

refractive index

n20/D 1.391

density

1.15 g/mL at 20 °C

storage temp.

2-8°C

Quality Level

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General description

本品为乙酸中过氧乙酸的 39% 溶液。过氧乙酸具有抗菌、抗真菌和杀菌的特性,因此被广泛用于污水消毒。

Application

过氧乙酸可通过 Prilezhaev 反应合成环氧乙烷(环氧化物)。

Disclaimer

The product is not intended for use as a biocide under global biocide regulations, including but not limited to US EPA′s Federal Insecticide Fungicide and Rodenticide Act, European Biocidal Products Regulation, Canada’s Pest Management Regulatory Agency, Turkey’s Biocidal Products Regulation, Korea’s Consumer Chemical Products and Biocide Safety Management Act (K-BPR) and others.

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Flam. Liq. 3 - Org. Perox. D - Skin Corr. 1A - STOT SE 3

target_organs

Respiratory system

存储类别

5.2 - Organic peroxides and self-reacting hazardous materials

wgk

WGK 2

flash_point_f

132.8 °F - closed cup

flash_point_c

56 °C - closed cup

法规信息

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Eagleson M.
Concise Encyclopedia Chemistry, 743-743 (1994)
Beatrice Blanc et al.
Dalton transactions (Cambridge, England : 2003), 42(9), 3156-3169 (2012-12-18)
The chlorite dismutases (Clds) degrade ClO(2)(-) to O(2) and Cl(-) in perchlorate respiring bacteria, and they serve still poorly defined cellular roles in other diverse microbes. These proteins share 3 highly conserved Trp residues, W155, W156, and W227, on the
Hanem F Khater et al.
Parasitology research, 112(1), 259-269 (2012-10-24)
The fowl tick, Argas persicus (Oken), is of veterinary importance as a parasite of poultry and wild birds. The antitick efficacy, in vitro and in vivo, of peracetic acid (PAA) and deltamethrin (DMT) was tested separately against A. persicus through
G Hey et al.
Environmental technology, 33(7-9), 1041-1047 (2012-06-23)
Removal of six active pharmaceutical ingredients in wastewater was investigated using chlorine dioxide (ClO2) or peracetic acid (PAA) as chemical oxidants. Four non-steroidal anti-inflammatory drugs (ibuprofen, naproxen, diclofenac and mefenamic acid) and two lipid-regulating agents (gemfibrozil and clofibric acid, a
Xinqiang Xie et al.
Nucleic acids research, 40(18), 9115-9124 (2012-07-10)
Diverse bacteria contain DNA with sulfur incorporated stereo-specifically into their DNA backbone at specific sequences (phosphorothioation). We found that in vitro oxidation of phosphorothioate (PT) DNA by hydrogen peroxide (H(2)O(2)) or peracetic acid has two possible outcomes: DNA backbone cleavage

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