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Pentaerythritol tetraacrylate

contains 350 ppm monomethyl ether hydroquinone as inhibitor

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Synonym(s):
2,2-Bis[[(1-oxo-2-propenyl)oxy]methyl]-1,3-propanediyl ester, Tetramethylolmethane tetraacrylate
Linear Formula:
(H2C=CHCO2CH2)4C
CAS Number:
Molecular Weight:
352.34
MDL number:
PubChem Substance ID:
NACRES:
NA.23

contains

350 ppm monomethyl ether hydroquinone as inhibitor

Quality Level

impurities

10-40% triester

refractive index

n20/D 1.487 (lit.)

density

1.19 g/mL at 25 °C (lit.)

SMILES string

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

InChI key

KNSXNCFKSZZHEA-UHFFFAOYSA-N

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This Item
418749418730236241
Pentaerythritol 99%

Sigma-Aldrich

236241

Pentaerythritol

refractive index

n20/D 1.487 (lit.)

refractive index

n20/D 1.464

refractive index

n20/D 1.475

refractive index

-

density

1.19 g/mL at 25 °C (lit.)

density

1.05 g/mL at 25 °C (lit.)

density

1.2 g/mL at 25 °C (lit.)

density

-

impurities

10-40% triester

impurities

-

impurities

-

impurities

-

General description

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.

Application

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.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

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

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Novel gel polymer electrolyte for high-performance lithium-sulfur batteries
Liu M, et al.
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Wormlike morphology formation and stabilization of ?Pluronic P123? micelles by solubilization of pentaerythritol tetraacrylate
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