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246794

Sigma-Aldrich

Pentaerythritol tetraacrylate, Pentaerythritol triacrylate, and Trimethylolpropane triacrylate mixture

Synonym(s):

PTA/TMPTA mixture, Pentaerythritol acrylates mixture

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About This Item

Beilstein/REAXYS Number:
6598752
EC Number:
222-540-8
UNSPSC Code:
12162002
PubChem Substance ID:
24854825
NACRES:
NA.23

contains

300-400 ppm monomethyl ether hydroquinone as inhibitor

refractive index

n20/D 1.483

density

1.18 g/mL at 25 °C

SMILES string

O=C(C=C)OCC(COC(C=C)=O)(COC(C=C)=O)COC(C=C)=O.OCC(COC(C=C)=O)(COC(C=C)=O)COC(C=C)=O.CCC(COC(C=C)=O)(COC(C=C)=O)COC(C=C)=O

General description

Pentaerythritol tetraacrylate, Pentaerythritoltriacrylate, and Trimethylolpropane triacrylate mixture is a combination of three acrylate monomers widely used for cross-linking. The Pentaerythritol-based acrylate mixtureoffers advantages such as improved mechanical strength, flexibility, chemical resistance, and UV-curing properties. It finds applications in industries such as automotive coatings, electronics, packaging, and 3D bioprinting.

Application

Pentaerythritol tetraacrylate, Pentaerythritol triacrylate, and Trimethylolpropane triacrylate mixture can be used:

  • As a cross-linking agent to synthesize biodegradable poly (1,3-trimethylene carbonate) (PTMC) networks with improved creep resistance and thermal stability. PMTC networks find application in the field of soft tissue engineering.
  • As a monomer precursor to prepare light-curing dental composites via photopolymerization.
  • To fabricate polymer-dispersed liquid crystal(PDLC) films with low driving voltage, moderately high contrast ratio, and fast response time. These PDLC films are utilized in optoelectronic devices such as OLEDs, FET, and solar cells.
  • As a monomer mixture to prepare 3D bioprinting resins viaphotopolymerization.

signalword

Warning

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1

Storage Class

10 - Combustible liquids

wgk_germany

WGK 2

flash_point_f

230.0 °F - closed cup

flash_point_c

110 °C - closed cup

ppe

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

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Biodegradable cross-linked poly (1, 3-trimethylene carbonate) networks formed by gamma irradiation under vacuum
Xiliang Liu, et al.
Polymers For Advanced Technologies, 32, 4373-4385 (2021)
Hui Huang et al.
Journal of chromatography. A, 1251, 82-90 (2012-07-06)
A mixed-mode monolithic stationary phase was prepared for capillary liquid chromatography (cLC) by in situ copolymerization of 4-vinylphenylboronic acid (VPBA) and pentaerythritol triacrylate (PETA) in a binary porogenic solvent consisting of ethylene glycol/cyclohexanol. The monomer of VPBA functioned as ion-exchange
Salvatore Surdo et al.
Advanced science (Weinheim, Baden-Wurttemberg, Germany), 6(14), 1900304-1900304 (2019-08-06)
Light interference is the primary enabler of a number of optical maskless techniques for the large-scale processing of materials at the nanoscale. However, methods controlling interference phenomena can be limited in speed, ease of implementation, or the selection of pattern
Xiaochun Wang et al.
Journal of chromatography. A, 1216(21), 4611-4617 (2009-04-04)
A polar and neutral polymethacrylate-based monolithic column was evaluated as a hydrophilic interaction capillary electrochromatography (HI-CEC) stationary phase with small polar-neutral or charged solutes. The polar sites on the surface of the monolithic solid phase responsible for hydrophilic interactions were
Mohammad Mahdi Moein
Talanta, 224, 121794-121794 (2021-01-01)
Since chiral recognition mechanism based on molecularly imprinted polymers immerged, it has assisted countless chemical and electrochemical analytical sample preparation techniques. It has done this by enhancing the enatioseparation abilities of these techniques. The preparation and optimization of chiral molecularly
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