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406996

Poly(ethylene glycol) bis(carboxymethyl) ether

average MN 250, cross-linking reagent amine reactive, carboxylic acid

Synonym(s):

Polyethylene glycol, Polyethylene glycol 250 diacid, Polyglycol 250 diacid

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Size/SKUAvailabilityPrice
100 g

Available to ship TODAYfromMILWAUKEE

$362.00

About This Item

Linear Formula:
HOOCCH2(OCH2CH2)nOCH2COOH
CAS Number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23
MDL number:

$362.00


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Product Name

Poly(ethylene glycol) bis(carboxymethyl) ether, average Mn 250

form

viscous liquid

Quality Segment

mol wt

average Mn 250

reaction suitability

reagent type: cross-linking reagent
reactivity: amine reactive

refractive index

n20/D 1.454

density

1.302 g/mL at 25 °C

Ω-end

carboxylic acid

α-end

carboxylic acid

polymer architecture

shape: linear
functionality: homobifunctional

SMILES string

OCCO.OCC(O)=O

InChI

1S/C2H4O3.C2H6O2/c3-1-2(4)5;3-1-2-4/h3H,1H2,(H,4,5);3-4H,1-2H2

InChI key

SZUIEBOFAKRNDS-UHFFFAOYSA-N

General description

Poly(ethylene glycol) bis(carboxymethyl) ether has bifunctional carboxylic acid end groups.

Application

Poly(ethylene glycol) bis(carboxymethyl) ether may used as a plasticizer.

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This Item
8.43912407038445878
form

viscous liquid

form

liquid

form

viscous liquid

form

liquid

polymer architecture

shape: linear
functionality: homobifunctional

polymer architecture

-

polymer architecture

shape: linear
functionality: homobifunctional

polymer architecture

shape: linear
functionality: homobifunctional

reaction suitability

reagent type: cross-linking reagent
reactivity: amine reactive

reaction suitability

-

reaction suitability

reagent type: cross-linking reagent
reactivity: amine reactive

reaction suitability

reagent type: cross-linking reagent
reaction type: click chemistry

mol wt

average Mn 250

mol wt

-

mol wt

average Mn 600

mol wt

average Mn ~250

density

1.302 g/mL at 25 °C

density

1.185 g/cm3 at 20 °C

density

1.191 g/mL at 25 °C

density

1.03 g/mL at 25 °C

refractive index

n20/D 1.454

refractive index

-

refractive index

-

refractive index

n20/D 1.441


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Storage Class

10 - Combustible liquids

wgk

WGK 1

flash_point_f

572.0 °F - closed cup

flash_point_c

300 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter



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