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Merck
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450596

Sigma-Aldrich

聚乙二醇乙二酯

average Mn ~650

别名:

PEG bis(2-ethylhexanoate)

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About This Item

线性分子式:
CH3(CH2)3CH(C2H5)CO(OCH2CH2)nO2CCH(C2H5)(CH2)3CH3
CAS号:
9004-93-7
MDL编号:
MFCD00241430
UNSPSC代码:
12162002
PubChem化学物质编号:
24868255
NACRES:
NA.23

分子量

average Mn ~650

折射率

n20/D 1.453 (lit.)

粘度

50 cP(25 °C)(lit.)

mp

−48 °C (lit.)

溶解性

H2O: insoluble
hexane, toluene, ethanol, and acetone: soluble

密度

1.02 g/mL at 25 °C (lit.)

SMILES字符串

OCCO.CCCCC(CC)C(O)=O

InChI

1S/C18H34O4/c1-5-9-11-15(7-3)17(19)21-13-14-22-18(20)16(8-4)12-10-6-2/h15-16H,5-14H2,1-4H3

InChI key

XCQFTFZCTGZCNP-UHFFFAOYSA-N

相关类别

一般描述

聚（乙二醇）双（2-乙基己酸酯）（PEG-EH）是一种乙烯丙烯酸类弹性体，可用作低挥发性增塑剂。

应用

PEG-EH可与聚偏二氟乙烯（PVDF）形成共混物，可用作制备锂电池的电解质。它也可用作开发质谱电离方法的添加剂。

特点和优势

低挥发性和良好的耐热性。与包括聚酯和聚酰胺的多种聚合物相容。

储存分类代码

10 - Combustible liquids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCW4716
MKCW4715
MKCW4704
MKCW7017
MKCT0290

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