35057-49-9

Basic information

• Product Name: phosphinylidynetris(oxyethylene) triacrylate
• Synonyms: phosphinylidynetris(oxyethylene) triacrylate;Tris-[(2-acryloyloxy)-ethyl]-phosphate;Phosphoric acid tri[2-(acryloyloxy)ethyl] ester;Phosphoric acid tris(2-acryloyloxyethyl) ester;Phosphoric acid tris[2-(acryloyloxy)ethyl] ester;Triacrylic acid phosphinylidynetris(oxy-2,1-ethanediyl) ester
• CAS NO: 35057-49-9
• Molecular Formula: C₁₅H₂₁O₁₀P
• Molecular Weight: 376.295601
• EINECS: 252-340-6
• Mol File: 35057-49-9.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 483.0±40.0 °C(Predicted)
• Appearance: /
• Density: 1.244±0.06 g/cm3(Predicted)
• CAS DataBase Reference: phosphinylidynetris(oxyethylene) triacrylate(CAS DataBase Reference)
• NIST Chemistry Reference: phosphinylidynetris(oxyethylene) triacrylate(35057-49-9)
• EPA Substance Registry System: phosphinylidynetris(oxyethylene) triacrylate(35057-49-9)

Safety Data

• Hazardous Substances Data: 35057-49-9(Hazardous Substances Data)

Usage

General Description

Phosphinylidynetris(oxyethylene) triacrylate is a chemical compound that is commonly used as a crosslinking agent and a component in the production of polymers and adhesives. It is a highly reactive compound with three acrylate groups, making it suitable for use in the synthesis of UV-curable materials. Due to its ability to form strong and stable bonds, phosphinylidynetris(oxyethylene) triacrylate is often used in the manufacturing of coatings, films, and other materials requiring high durability and resistance to heat and chemicals. Additionally, it can also be utilized in the formulation of dental materials and as a component in the production of medical devices.

Synthetic route

2-hydroxyethyl acrylate (818-61-1) → tri(acryloyloxyethyl) phosphate (35057-49-9)

Conditions	Yield
With triethylamine; trichlorophosphate In diethyl ether at 0 - 20℃; for 12h;
With trichlorophosphate
With triethylamine; trichlorophosphate In dichloromethane at 0℃; for 24h; Temperature;
With triethylamine; trichlorophosphate In chloroform at 5 - 30℃; for 3.5h; Inert atmosphere;

tri(acryloyloxyethyl) phosphate (35057-49-9) + 2,2'-iminobis[ethanol] (111-42-2) → C24H48N3O16P

Conditions	Yield
In ethanol at 25℃; for 18h;

Upstream product

• 818-61-1 2-hydroxyethyl acrylate 

Relevant articles and documents

Flame retardancy and thermal degradation of cotton textiles based on UV-curable flame retardant coatings

The flame retardant coatings were prepared through UV-curable technique using tri(acryloyloxyethyl) phosphate (TAEP) and triglycidyl isocyanurate acrylate (TGICA). Results from FTIR-ATR spectroscopy and scanning electron microscopy (SEM) showed that flame retardant coatings were successfully coated onto the surface of cotton fabrics. The flame retardancy of the treated fabrics was studied by Micro-scale Combustion Calorimeter (MCC) and limited oxygen index (LOI). The cottons coated flame retardant coatings had the lower peak heat release rate (PHRR), heat release capacity (HRC), total heat of combustion (THC) and higher LOI value compared with untreated cotton. The results from TGA test showed that the flame retardant coatings lowered the decomposition temperature of treated fabric. The thermal decomposition of cottons was monitored by real time FTIR analysis and thermogravimetric analysis/infrared spectrometry (TGA-IR). The enhanced flame retardant action might be caused by thermal decomposition of TAEP structure, producing acidic intermediates, which could react with fabrics to alter its thermal decomposition process.

COLOR MATERIAL DISPERSION LIQUID, COLORING RESIN COMPOSITION, COLOR FILTER, LIQUID CRYSTAL DISPLAY DEVICE, AND LIGHT-EMITTING DISPLAY DEVICE

A color material dispersion liquid including a color material, a dispersant and a solvent, wherein the color material contains a compound which is represented by the following general formula (I) and which contains one or more structures selected from the following structures (i) and (ii); wherein (i) “A” is an aliphatic hydrocarbon group containing two or more alicyclic hydrocarbon groups, containing a saturated aliphatic hydrocarbon group at a terminal position directly bound to “N”, and optionally containing O, S, N in a carbon chain, and (ii) at least one of R2 to R5 is a cycloalkyl group optionally containing a substituent group or an aryl group optionally containing a substituent group.