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269336

过乙酸 溶液

32 wt. % in dilute acetic acid

别名:

过氧乙酸

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关于此项目

线性分子式:
CH3CO3H
化学文摘社编号:
79-21-0
分子量:
76.05
PubChem Substance ID:
329752891
UNSPSC Code:
12352106
Beilstein/REAXYS Number:
1098464
MDL number:
MFCD00002128
Concentration:
29.0-35% (by sodium thiosulfate, titration), 32 wt. % in dilute acetic acid
Form:
liquid
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vapor pressure

20 mmHg ( 25 °C)

Quality Level

100

form

liquid

composition

acetic acid, 40-45%

reaction suitability

reagent type: oxidant

concentration

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

impurities

<6.0% hydrogen peroxide

refractive index

n20/D 1.3876

pH

<1

density

1.13 g/mL at 25 °C

shipped in

wet ice

storage temp.

2-8°C

SMILES string

CC(=O)OO

InChI

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

InChI key

KFSLWBXXFJQRDL-UHFFFAOYSA-N

General description

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.

Application

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.

Features and Benefits

  • Easily synthesized
  • Environmentally benign reagent

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Danger

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

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

flash_point_c

56 °C

法规信息

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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKDB2923
SHBT1899
MKCZ2194
SHBS7583
SHBS5150

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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
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全球贸易项目编号

货号GTIN
269336-100ML04061826135044
269336-500ML04061826135051
269336-5ML04061826135068