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Merck
CN

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

Key Documents

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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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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
Recent trends in advanced photoinitiators for vat photopolymerization 3D printing
Yinyin Bao
Macromolecular Rapid Communications, 43, 2200202-2200202 (2022)
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
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)
Photoinitiation abilities of indeno- and indoloquinoxaline derivatives and mechanical properties of dental fillings based on multifunctional acrylic monomers and glass ionomer
Ilona Pyszka and Beata Jedrzejewska
Polymer, 266, 125625-125625 (2023)
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