408263
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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Fórmula lineal:
(H2C=CHCO2CH2)4C
Número CAS:
Peso molecular:
352.34
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12162002
MDL number:
Servicio técnico
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350 ppm monomethyl ether hydroquinone as inhibitor
Quality Segment
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
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.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1
Clase de almacenamiento
10 - Combustible liquids
wgk
WGK 3
flash_point_f
235.4 °F - closed cup
flash_point_c
113 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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