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Merck

77240

Sigma-Aldrich

过乙酸 溶液

purum, ~39% in acetic acid (RT)

别名:

过氧乙酸

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About This Item

线性分子式:
CH3CO3H
CAS号:
分子量:
76.05
Beilstein:
1098464
MDL编号:
UNSPSC代码:
12352106
PubChem化学物质编号:
NACRES:
NA.21

等级

purum

质量水平

表单

liquid

保质期

limited shelf life, expiry date on the label

反应适用性

reagent type: oxidant

浓度

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

杂质

≤6% H2O2
~45% acetic acid

折射率

n20/D 1.391

密度

1.15 g/mL at 20 °C

储存温度

2-8°C

SMILES字符串

CC(=O)OO

InChI

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

InChI key

KFSLWBXXFJQRDL-UHFFFAOYSA-N

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一般描述

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。

应用

过氧乙酸可通过 Prilezhaev 反应合成环氧乙烷(环氧化物)。

警示用语:

Danger

危险分类

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

靶器官

Respiratory system

储存分类代码

5.2 - Organic peroxides and self-reacting hazardous materials

WGK

WGK 2

闪点(°F)

132.8 °F - closed cup

闪点(°C)

56 °C - closed cup


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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