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687537

Sigma-Aldrich

Poly(ethylene glycol) dimethacrylate

average MN 6,000, cross-linking reagent polymerization reactions, methacrylate, 1000 ppm 4-methoxyphenol as inhibitor

Synonym(s):

Polyethylene glycol, PEG dimethacrylate

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10 G
CN¥398.74

CN¥398.74


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10 G
CN¥398.74

About This Item

Linear Formula:
C3H5C(O)(OCH2CH2)nOC(O)C3H5
CAS Number:
MDL number:
UNSPSC Code:
12162002
NACRES:
NA.23

CN¥398.74


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Product Name

Poly(ethylene glycol) dimethacrylate, average Mn 6,000, contains 1000 ppm 4-methoxyphenol as inhibitor

form

powder

Quality Level

mol wt

average Mn 6,000

contains

1000 ppm 4-methoxyphenol as inhibitor

reaction suitability

reagent type: cross-linking reagent
reaction type: Polymerization Reactions

bp

>200 °C/2 mmHg (lit.)

transition temp

Tm 50.2-53.7 °C

Mw/Mn

<1.2

Ω-end

methacrylate

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This Item
D178454M81705345482
assay

98%

assay

98%

assay

98%

assay

98%

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

200

density

1.076 g/mL at 25 °C (lit.)

density

1.2 g/mL at 25 °C (lit.)

density

-

density

1.106 g/mL at 25 °C (lit.)

bp

196 °C (lit.)

bp

170-171 °C (lit.)

bp

238 °C (lit.)

bp

70-75 °C/10 mmHg (lit.)

refractive index

n20/D 1.42 (lit.)

refractive index

n20/D 1.402 (lit.)

refractive index

-

refractive index

n20/D 1.426 (lit.)

form

liquid

form

liquid

form

crystals

form

liquid

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Regulatory Information

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El-Abbady AM, et al.
Canadian Journal of Chemistry, 43(4), 928-934 (1965)

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