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Merck

246794

Pentaerythritol tetraacrylate, Pentaerythritol triacrylate, and Trimethylolpropane triacrylate mixture

Synonym(s):

PTA/TMPTA mixture, Pentaerythritol acrylates mixture

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About This Item

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

InChI key

JKLIUCYDNJCWHA-UHFFFAOYSA-N

InChI

1S/C17H20O8.C15H20O6.C14H18O7/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;1-5-12(16)19-9-15(8-4,10-20-13(17)6-2)11-21-14(18)7-3;1-4-11(16)19-8-14(7-15,9-20-12(17)5-2)10-21-13(18)6-3/h5-8H,1-4,9-12H2;5-7H,1-3,8-11H2,4H3;4-6,15H,1-3,7

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

contains

300-400 ppm monomethyl ether hydroquinone as inhibitor

refractive index

n20/D 1.483

density

1.18 g/mL at 25 °C

Quality Level

200

Related Categories

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.

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.

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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

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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Certificates of Analysis (COA)

Lot/Batch Number
MKCQ5589
MKCP4348
MKCG3702
MKCF1572
MKCC4175

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Effects of multifunctional acrylates and thiols on the morphology and electro-optical properties of polymer-dispersed liquid crystal films
Mohsin Hassan Saeed, et al.
Emerging Liquid Crystal Technologies V, 48, 1457-1466 (2021)
Marc Hippler et al.
Nature communications, 10(1), 232-232 (2019-01-18)
Stimuli-responsive microstructures are critical to create adaptable systems in soft robotics and biosciences. For such applications, the materials must be compatible with aqueous environments and enable the manufacturing of three-dimensional structures. Poly(N-isopropylacrylamide) (pNIPAM) is a well-established polymer, exhibiting a substantial
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
Recent trends in advanced photoinitiators for vat photopolymerization 3D printing
Yinyin Bao
Macromolecular Rapid Communications, 43, 2200202-2200202 (2022)
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
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