450596
聚乙二醇乙二酯
average Mn ~650
别名:
PEG bis(2-ethylhexanoate)
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线性分子式:
CH3(CH2)3CH(C2H5)CO(OCH2CH2)nO2CCH(C2H5)(CH2)3CH3
化学文摘社编号:
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12162002
MDL number:
产品名称
聚乙二醇乙二酯, average Mn ~650
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
SMILES string
OCCO.CCCCC(CC)C(O)=O
InChI key
XCQFTFZCTGZCNP-UHFFFAOYSA-N
mol wt
average Mn ~650
refractive index
n20/D 1.453 (lit.)
viscosity
50 cP(25 °C)(lit.)
mp
−48 °C (lit.)
solubility
H2O: insoluble
hexane, toluene, ethanol, and acetone: soluble
density
1.02 g/mL at 25 °C (lit.)
Quality Level
Application
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。
Features and Benefits
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。
General description
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。
存储类别
10 - Combustible liquids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
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