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335681

Sigma-Aldrich

Ethylene glycol dimethacrylate

98%, cross-linking reagent polymerization reactions, methacrylate, 90-110 ppm monomethyl ether hydroquinone as inhibitor

Sinónimos:

Polyethylene glycol, 1,2-Ethanediol dimethacrylate, Ethylene dimethacrylate

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About This Item

Fórmula lineal:
CH2=C(CH3)COOCH2CH2OCOC(CH3)=CH2
Número de CAS:
97-90-5
Peso molecular:
198.22
Beilstein:
1776663
Número CE:
202-617-2
Número MDL:
MFCD00008590
Código UNSPSC:
12162002
ID de la sustancia en PubChem:
24860340
NACRES:
NA.23

Nombre del producto

Ethylene glycol dimethacrylate, 98%, contains 90-110 ppm monomethyl ether hydroquinone as inhibitor

densidad de vapor

>1 (vs air)

Nivel de calidad

300

presión de vapor

<0.1 mmHg ( 21.1 °C)

Ensayo

98%

Formulario

liquid

contiene

90-110 ppm monomethyl ether hydroquinone as inhibitor

idoneidad de la reacción

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

índice de refracción

n20/D 1.454 (lit.)

bp

98-100 °C/5 mmHg (lit.)

densidad

1.051 g/mL at 25 °C (lit.)

Ω-final

methacrylate

α-final

methacrylate

arquitectura del polímero

shape: linear
functionality: homobifunctional

temp. de almacenamiento

2-8°C

cadena SMILES

CC(=C)C(=O)OCCOC(=O)C(C)=C

InChI

1S/C10H14O4/c1-7(2)9(11)13-5-6-14-10(12)8(3)4/h1,3,5-6H2,2,4H3

Clave InChI

STVZJERGLQHEKB-UHFFFAOYSA-N

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Descripción general

Ethylene glycol dimethylacrylate (EGDMA) is a diester formed by condensation of two equivalents of methacrylic acid and one equivalent of ethylene glycol.

Aplicación

Ethylene glycol dimethacrylate can be used as a cross-linker in thepreparation of:

  • A terpolymer system, poly(acrylonitrile-co-Ethyleneglycol dimethacrylate-co-vinylbenzyl chloride), which is applicable as a sorbentin pharmaceuticals adsorption.
  • PVA (polyvinyl alcohol) based hydrogel by free-radicalcopolymerization. These PVA polymer networks can be used as drug deliverysystems.
It can also be used asa monomer in the preparation of swellable and non-swellable poly(ethyleneglycol dimethacrylate/acrylic acid) copolymer microspheres through suspensionpolymerization.

Pictogramas

Exclamation mark
GHS07

Palabra de señalización

Warning

Frases de peligro

H317,H335

Clasificaciones de peligro

Skin Sens. 1 - STOT SE 3

Órganos de actuación

Respiratory system

Código de clase de almacenamiento

10 - Combustible liquids

Clase de riesgo para el agua (WGK)

WGK 1

Punto de inflamabilidad (°F)

219.2 °F - Pensky-Martens closed cup

Punto de inflamabilidad (°C)

104 °C - Pensky-Martens closed cup

Equipo de protección personal

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

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Certificados de análisis (COA)

Lot/Batch Number
MKCX3858
MKCT6421
MKCP1251
MKCW6121
MKCW9687

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