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Sigma-Aldrich

Pentaerythritol tetraacrylate

contains 350 ppm monomethyl ether hydroquinone as inhibitor

Sinónimos:

2,2-Bis[[(1-oxo-2-propenyl)oxy]methyl]-1,3-propanediyl ester, Tetramethylolmethane tetraacrylate

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About This Item

Fórmula lineal:
(H2C=CHCO2CH2)4C
Número de CAS:
4986-89-4
Peso molecular:
352.34
Número MDL:
MFCD00015334
Código UNSPSC:
12162002
ID de la sustancia en PubChem:
24865554
NACRES:
NA.23
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contiene

350 ppm monomethyl ether hydroquinone as inhibitor

Nivel de calidad

100

impurezas

10-40% triester

índice de refracción

n20/D 1.487 (lit.)

densidad

1.19 g/mL at 25 °C (lit.)

cadena SMILES

C=CC(=O)OCC(COC(=O)C=C)(COC(=O)C=C)COC(=O)C=C

InChI

1S/C17H20O8/c1-5-13(18)22-9-17(10-23-14(19)6-2,11-24-15(20)7-3)12-25-16(21)8-4/h5-8H,1-4,9-12H2

Clave InChI

KNSXNCFKSZZHEA-UHFFFAOYSA-N

Descripción general

Pentaerythritol tetraacrylate (PETA) is a hydrophobic tetrafunctional monomer that is majorly used as a crosslinking agent that facilitates an improvement in the surface morphology of the polymeric material. It can be synthesized by the suspension of pentaerythritol in the solution of triethylamine and dichloromethane. PETA can be used in coatings, adhesives, sealants, surface coating, and composites. Its reactivity and ability to form densely crosslinked networks make it an essential component in the formulation of UV-curable materials. PETA is also used as a key component in the preparation of biocompatible polypeptide-based interpenetrating network (IPN) hydrogels, which find applications in tissue engineering, drug delivery systems, or biomedical devices.[1][2][3]

Aplicación

Pentaerythritol tetraacrylate can be used as a monomer:
  • To synthesize polymer electrolytes for the fabrication of lithium-sulfur batteries.
  • In the formulation of UV-curable epoxy acrylate coatings, to improve their mechanical properties and performance.
  • To prepare multifunctional silicone acrylate prepolymers for use in UV-curable coatings, to improve their mechanical and anti-oxygen inhibition properties.
  • In the UV-curable ink formulations.

Pictogramas

Exclamation mark
GHS07

Palabra de señalización

Warning

Frases de peligro

H315,H317,H319

Clasificaciones de peligro

Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1

Código de clase de almacenamiento

10 - Combustible liquids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

235.4 °F - closed cup

Punto de inflamabilidad (°C)

113 °C - 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
MKCV9110
MKCV9111
MKCT5809
MKCT6180
MKCR5556

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Novel gel polymer electrolyte for high-performance lithium-sulfur batteries
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Emulsion stability and cross-linking of PMMA microcapsules containing phase change materials
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Questions

1–3 of 3 Questions  

  1. 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?

  2. 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?

  3. I purchased PETA can you let me the storage temperature for this chemical

    1 answer

    1. This product is to be stored at room temperature. Please note that this product is heat sensitive and polymerization may occur if the material is exposed to high temperatures.

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