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450596

Sigma-Aldrich

Poly(ethylene glycol) bis(2-ethylhexanoate)

average Mn ~650

Synonym(s):

PEG bis(2-ethylhexanoate)

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About This Item

Linear Formula:
CH3(CH2)3CH(C2H5)CO(OCH2CH2)nO2CCH(C2H5)(CH2)3CH3
CAS Number:
9004-93-7
MDL number:
MFCD00241430
UNSPSC Code:
12162002
PubChem Substance ID:
24868255
NACRES:
NA.23
Pricing and availability is not currently available.

mol wt

average Mn ~650

Quality Level

200

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.)

SMILES string

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

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Quality Level

200

Quality Level

200

Quality Level

100

Quality Level

100

biological source

rabbit

biological source

rabbit

biological source

mouse

biological source

rabbit

antibody form

affinity isolated antibody

antibody form

affinity isolated antibody

antibody form

purified immunoglobulin

antibody form

affinity isolated antibody

conjugate

unconjugated

conjugate

unconjugated

conjugate

unconjugated

conjugate

unconjugated

shipped in

dry ice

shipped in

-

shipped in

dry ice

shipped in

wet ice

clone

polyclonal

clone

polyclonal

clone

4B5, monoclonal

clone

polyclonal

General description

Poly(ethylene glycol) bis(2-ethylhexanoate) (PEG-EH) is an ethylene acrylic elastomer that can be used as a low volatile plasticizer.[1]

Application

PEG-EH can form a blend with polyvinylidene fluoride (PVDF) which can be used in the preparation of electrolytes for lithium batteries.[2][3] It is also used as an additive for the development of ionization methods for mass spectroscopy.[4]

Features and Benefits

Low volatility and good heat resistance. Compatible with a variety of polymers including polyesters and polyamides.

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves

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