5459-38-1

Basic information

• Product Name: 1,2,3-propanetriyl triacrylate
• Synonyms: 1,2,3-propanetriyl triacrylate;Glycerolpropoxytriacrylate;2-Propenoic acid, 1,2,3-propanetriyl ester;Glycerin trisacrylate;Glycerol triacrylate;Triacrylic acid 1,2,3-propanetriyl ester;Tris(propenoic acid)1,2,3-propanetriyl ester;Trisacrylic acid 1,2,3-propanetriyl ester
• CAS NO: 5459-38-1
• Molecular Formula: C12H14O6
• Molecular Weight: 254.23596
• EINECS: 226-728-0
• Mol File: 5459-38-1.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 278.9°Cat760mmHg
• Flash Point: 115.5°C
• Appearance: /
• Density: 1.141g/cm³
• Vapor Pressure: 0.00415mmHg at 25°C
• Refractive Index: 1.469
• CAS DataBase Reference: 1,2,3-propanetriyl triacrylate(CAS DataBase Reference)
• NIST Chemistry Reference: 1,2,3-propanetriyl triacrylate(5459-38-1)
• EPA Substance Registry System: 1,2,3-propanetriyl triacrylate(5459-38-1)

Safety Data

• Hazardous Substances Data: 5459-38-1(Hazardous Substances Data)

Usage

General Description

1,2,3-propanetriyl triacrylate, also known as triacrylate, is a chemical compound that is commonly used in the production of polymers and adhesives. It is a clear, colorless liquid that is highly reactive and forms strong bonds when polymerized. Triacrylate is often used as a crosslinking agent in the production of acrylic polymers and as a component in UV curable coatings and inks. It is also utilized in the manufacturing of dental materials, optical lenses, and contact lenses due to its excellent optical properties and biocompatibility. Triacrylate is considered to be a versatile and important chemical in the field of polymer and material science.

InChI:InChI=1/C12H14O6/c1-4-10(13)16-7-9(18-12(15)6-3)8-17-11(14)5-2/h4-6,9H,1-3,7-8H2

Upstream product

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Relevant articles and documents

Modified acrylate, preparation method thereof and application of modified acrylate in preparation of conductive adhesive

The invention discloses modified acrylate, a preparation method thereof and application of modified acrylate in preparation of a conductive adhesive. Hydroxyl groups in a polyol acrylate monomer is converted into alpha-H-containing acetal groups so as to obtain the modified acrylate. The modified acrylate obtained through reduction of hydroxyl groups has low viscosity, and can be effectively usedas a reactive diluent in a photo-cured coating formula, and since the modified acrylate contains the alpha-H-containing acetal groups which can promote photopolymerization activity, the photo-curing activity can be improved, so that photocrosslinking is promoted without addition of a hydrogenation donor assistant, and the problem of oxygen inhibition is avoided. When the modified acrylate is applied to preparation of a photo-cured composition, the prepared photo-cured composition has easy curing and fast surface drying; and the invention also provides a method for preparing the alpha-H-containing acetal groups through a reaction between enol ether and hydroxyl groups of the polyol acrylate monomer, and provides application of the modified acrylate in preparation of the photo-cured composition and the conductive adhesive of the photo-cured composition.

PH-SENSITIVE NANOPARTICLES FOR DETECTING AND PREVENTING FOOD SPOILAGE

Nanoparticles and compositions thereof are provided for detecting and/or preventing food spoilage. Methods of making the nanoparticles and compositions, and methods of using the nanoparticles and compositions, e.g. in food packaging, are also provided. The nanoparticles can have a hydrophobic core containing a hydrophobic active agent, e.g. a hydrophobic dye and/or an antimicrobial agent, for detecting and/or preventing food spoilage. The nanoparticles can also have a copolymer of a hydrophobic polymer repeat unit, e.g. styrene or lactic acid, and a pH responsive dendrimer repeat unit. The pH responsive dendrimer repeat unit can have a pH responsive amine core having a plurality of branched acrylate arms extending therefrom. The nanoparticles can be chemically stable at neutral pH, and then release the hydrophobic active agent at a pH range indicative of food spoilage. By releasing the hydrophobic dye and/or antimicrobial agent, the nanoparticles can detect and/or inhibit food spoilage.