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Merck
모든 사진(1)

주요 문서

269336

Sigma-Aldrich

Peracetic acid solution

32 wt. % in dilute acetic acid

동의어(들):

Peroxyacetic acid

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About This Item

Linear Formula:
CH3CO3H
CAS Number:
Molecular Weight:
76.05
Beilstein:
1098464
MDL number:
UNSPSC 코드:
12352106
PubChem Substance ID:
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vapor pressure

20 mmHg ( 25 °C)

양식

liquid

구성

acetic acid, 40-45%

반응 적합성

reagent type: oxidant

농도

29.0-35% (by sodium thiosulfate, titration)
32 wt. % in dilute acetic acid

불순물

<6.0% hydrogen peroxide

refractive index

n20/D 1.3876

pH

<1

density

1.13 g/mL at 25 °C

배송 상태

wet ice

저장 온도

2-8°C

SMILES string

CC(=O)OO

InChI

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

InChI key

KFSLWBXXFJQRDL-UHFFFAOYSA-N

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일반 설명

Peracetic acid (PAA) is a peroxy acid that is commonly used as an excellent oxidizing agent in organic synthesis. It is also used as a bleaching and sterilizing agent.

애플리케이션

Peracetic acid solution (32 wt. % in dilute acetic acid) can be used as an oxidant for the selective epoxidation of aliphatic terminal alkenes in the presence of manganese(II) perchlorate as the catalyst at ambient temperature. It is also used to oxidize sulfides, selenides, and amines.

특징 및 장점

  • Easily synthesized
  • Environmentally benign reagent

신호어

Danger

유해 및 위험 성명서

Hazard Classifications

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

표적 기관

Respiratory system

Storage Class Code

5.2 - Organic peroxides and self-reacting hazardous materials

WGK

WGK 2

Flash Point (°F)

132.8 °F

Flash Point (°C)

56 °C


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문서 라이브러리 방문

Ultrasound-assisted MnO2 catalyzed homolysis of peracetic acid for phenol degradation: The assessment of process chemistry and kinetics.
Rokhina EV, et al.
Chemical Engineering Journal, 276, 91-96 (2015)
Eagleson M.
Concise Encyclopedia Chemistry, 894-894 (1994)
Mi Li et al.
Biotechnology for biofuels, 10, 237-237 (2017-12-08)
Hydrothermal pretreatment using liquid hot water (LHW) is capable of substantially reducing the cell wall recalcitrance of lignocellulosic biomass. It enhances the saccharification of polysaccharides, particularly cellulose, into glucose with relatively low capital required. Due to the close association with
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
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

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