Merck
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A6283

Sigma-Aldrich

乙酸

glacial, ReagentPlus®, ≥99%

Synonym(s):
冰乙酸
Linear Formula:
CH3CO2H
CAS Number:
Molecular Weight:
60.05
Beilstein:
506007
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.21

质量水平

200

蒸汽密度

2.07 (vs air)

产品线

ReagentPlus®

测定

≥99%

形式

liquid

自燃温度

800 °F

expl. lim.

16 %, 92 °F
4 %, 59 °F

折射率

n20/D 1.371 (lit.)

pH值(酸碱度)

2.5 (20 °C, 50 g/L)

bp

117-118 °C (lit.)

mp

16.2 °C (lit.)

溶解性

alcohol: miscible(lit.)
carbon disulfide: insoluble(lit.)
glycerol: miscible(lit.)
water: miscible(lit.)

密度

1.049 g/mL at 25 °C (lit.)

储存温度

room temp

SMILES string

CC(O)=O

InChI

1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)

InChI key

QTBSBXVTEAMEQO-UHFFFAOYSA-N

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一般描述

乙酸是一种脂肪族有机酸。这是一种易吸湿的腐蚀性液体,有一种类似醋的气味。它可以在锰或钴盐存在下氧化乙醛合成。用于乙酸酐、醋酸纤维素和乙酸酯的合成。已有关于它对纸张老化的影响的研究。

包装

1, 2.5 L in glass bottle
100, 4×100, 500 mL in glass bottle
18 L in poly drum

法律信息

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

象形图

FlameCorrosion

警示用语:

Danger

危险声明

危险分类

Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A

储存分类代码

3 - Flammable liquids

WGK

WGK 1

闪点(F)

102.2 °F

闪点(C)

39 °C

Certificate of Analysis

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Certificate of Origin

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Protocols

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