Merck
CN

537535

Sigma-Aldrich

2-(2-正丁氧基乙氧基)乙酸乙酯

≥99.2%

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别名:
丁基二甘醇乙酸酯, 二乙二醇丁醚乙酸酯
线性分子式:
CH3COOCH2CH2OCH2CH2O(CH2)3CH3
CAS号:
分子量:
204.26
Beilstein:
1771533
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.21

质量水平

检测方案

≥99.2%

形式

liquid

自燃温度

393 °F

expl. lim.

0.76 %, 135 °F
10.7 %, 203 °F

杂质

≤0.10% (water)

折射率

n20/D 1.423 (lit.)

bp

245 °C (lit.)

mp

-32 °C

溶解性

water: soluble 65 g/L at 20 °C

密度

0.978 g/mL at 25 °C (lit.)

SMILES string

CCCCOCCOCCOC(C)=O

InChI

1S/C10H20O4/c1-3-4-5-12-6-7-13-8-9-14-10(2)11/h3-9H2,1-2H3

InChI key

VXQBJTKSVGFQOL-UHFFFAOYSA-N

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2-Ethoxyethyl acetate 98%

Sigma-Aldrich

109967

2-乙氧基乙酸乙酯

form

liquid

form

-

form

liquid

form

-

autoignition temp.

393 °F

autoignition temp.

-

autoignition temp.

715 °F

autoignition temp.

669 °F

expl. lim.

0.76 %, 135 °F, 10.7 %, 203 °F

expl. lim.

8 % (lit.)

expl. lim.

13 %

expl. lim.

13.1 %

impurities

≤0.10% (water)

impurities

-

impurities

-

impurities

-

refractive index

n20/D 1.423 (lit.)

refractive index

n20/D 1.421 (lit.)

refractive index

n20/D 1.403-1.409, n20/D 1.406 (lit.)

refractive index

n20/D 1.402 (lit.)

一般描述

2-(2-丁氧基乙氧基)乙酸乙酯(乙酸二甘醇丁酯,BGDA)是一种挥发性有机化合物,可以通过使用强酸性阳离子交换树脂作为催化剂,通过二甘醇单丁醚与乙酸反应进行制备。

应用

2-(2-丁氧基乙氧基)乙酸乙酯(乙酸二甘醇丁酯)可以用作降低基于聚乙酸乙烯酯(PVAc)的复合膜制备过程中的最低成膜温度(MTF)的组分。 它也可用于配制厚膜银浆。

储存分类代码

10 - Combustible liquids

WGK

WGK 1

闪点(°F)

215.6 °F - closed cup

闪点(°C)

102 °C - closed cup


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