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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
En este momento no podemos mostrarle ni los precios ni la disponibilidad

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
MKCW6121
MKCT6421
MKCP1251
MKCS2934
MKCW9687

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Yuan Qi et al.
ACS applied materials & interfaces, 11(32), 28690-28698 (2019-07-20)
Compared with conventional glass slides and two-dimensional (2D) planar microarrays, polymer-based support materials and three-dimensional (3D) surface structures have attracted increasing attention in the field of biochips because of their good processability in microfabrication and low cost in mass production
Kouroush Salimi et al.
Journal of chromatography. A, 1496, 9-19 (2017-03-30)
A seeded polymerization protocol was developed for the synthesis of monodisperse-porous poly(vinylphosphonic acid-co-ethylene dimethacrylate), [poly(VPA-co-EDMA)] microspheres with superior porous properties. The protocol allowed the direct synthesis of phosphonic acid functionalized porous microspheres with the mean size of ∼4μm and the
Robert H Utama et al.
Chemical communications (Cambridge, England), 48(90), 11103-11105 (2012-10-09)
Hollow polymeric nanoparticles with a hydrophilic liquid core have been synthesized in a one-pot approach via a novel inverse miniemulsion periphery RAFT polymerization process. Successful encapsulation and release of a model protein is reported as a potential application.
Andreia F R Pimenta et al.
PloS one, 11(12), e0167728-e0167728 (2016-12-10)
The study of ocular drug delivery systems has been one of the most covered topics in drug delivery research. One potential drug carrier solution is the use of materials that are already commercially available in ophthalmic lenses for the correction
Zhen Wang et al.
Electrophoresis, 33(21), 3151-3158 (2012-09-06)
A microfluidic device that performs "in space" sample fractionation, collection, and preconcentration for proteomics is described. Effluents from a 2.75 mm long fractionation channel, focused via sheath flow, were sequentially delivered into an array of 36-collection channels containing monolithic polymer
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Questions

1–3 of 3 Questions  

  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

      Helpful?

  3. Is the ethylene glycol dimethacrylate a toxic crosslinker for human?

    1 answer

    1. The toxicological information for product 335681 can be reviewed in the SDS.
      See the link below, section 13, to review this information:
      https://www.sigmaaldrich.com/sds/aldrich/335681

      There are articles available in the literature as well. See the link to the following publication for an example:
      https://pubmed.ncbi.nlm.nih.gov/29107684/

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