Merck
All Photos(2)

8.18755

Sigma-Aldrich

99-100%乙酸

for synthesis

Synonym(s):
乙酸, 冰乙酸
Linear Formula:
CH3CO2H
CAS Number:
Molecular Weight:
60.05
Beilstein:
506007
MDL编号:
EC索引号:
200-580-7

蒸汽密度

2.07 (vs air)

质量水平

200

蒸汽压

15.4 hPa ( 20 °C)

测定

≥99% (acidimetric)

形式

liquid

自燃温度

485 °C
800 °F

效能

3310 mg/kg LD50, oral (Rat)

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 in H2O)

kinematic viscosity

1.17 cSt(20 °C)

bp

117-118 °C (lit.)

mp

16.2 °C (lit.)

转变温度

flash point 39 °C

溶解性

soluble 602.9 g/L

密度

1.049 g/mL at 25 °C (lit.)

储存温度

15-25°C

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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包装

2.5 l in Plastic bottle

分析说明

含量测定(酸量法): ≥ 99.0 %
鉴别:符合检验
密度(d 20/4):1.048 - 1.052

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

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