28825-96-9

Basic information

• Product Name: 1,3,5-tris(oxiran-2-ylmethyl)-1,3,5-triazinane-2,4,6-trione
• Synonyms: 1,3,5-tris(oxiran-2-ylmethyl)-1,3,5-triazinane-2,4,6-trione
• CAS NO: 28825-96-9
• Molecular Formula: C12H15N3O6
• Molecular Weight: 297.264
• EINECS: 219-514-3
• Mol File: 28825-96-9.mol
• Article Data: 17

Chemical Properties

• Boiling Point: 501.1 °C at 760 mmHg
• Flash Point: 256.9 °C
• Appearance: White granule
• Density: 1.625 g/cm³
• CAS DataBase Reference: 1,3,5-tris(oxiran-2-ylmethyl)-1,3,5-triazinane-2,4,6-trione(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3,5-tris(oxiran-2-ylmethyl)-1,3,5-triazinane-2,4,6-trione(28825-96-9)
• EPA Substance Registry System: 1,3,5-tris(oxiran-2-ylmethyl)-1,3,5-triazinane-2,4,6-trione(28825-96-9)

Safety Data

• Hazardous Substances Data: 28825-96-9(Hazardous Substances Data)

Usage

General Description

1,3,5-tris(oxiran-2-ylmethyl)-1,3,5-triazinane-2,4,6-trione, also known as tris(2,3-epoxypropyl) isocyanurate, is a chemical compound used in the production of various plastics and resins. It is a trisubstituted isocyanurate that contains three oxirane rings, which are also known as epoxy groups. These epoxy groups provide the compound with high reactivity and enable it to crosslink with other polymers, making it useful in the production of adhesives, coatings, and composite materials. Tris(2,3-epoxypropyl) isocyanurate is known for its high thermal stability and resistance to chemicals, which makes it a valuable component in the manufacturing of durable and long-lasting materials. However, it is important to handle this compound with care due to its potential health and environmental hazards.

Upstream product

• 108-80-5 cyanuric acid 
• 106-89-8 epichlorohydrin 
• 1025-15-6 triallyl isocyanurate 
• 7423-53-2 1,3,5-tris-(3-chloro-2-hydroxy-propyl)-[1,3,5]triazinane-2,4,6-trione 
• 108-80-5 isocyanuric acid 
• 917-61-3 sodium isocyanate 
• 96-23-1 1,3-Dichloro-2-propanol 
• 13125-56-9 carbamoyl azide 
• 51594-55-9 (R)-(-)-epichlorohydrin 

Downstream Products

• 1443765-28-3 1,3,5-tris(2-hydroxy-3-((2-hydroxyethyl)(phenyl)amino)propyl)-1,3,5-triazinane-2,4,6-trione 

Relevant articles and documents

Low-chlorine electronic-grade TGIC and preparation method thereof

The invention belongs to the technical field of curing agents, and particularly relates to a method for preparing low-chlorine electronic-grade TGIC and a high-purity byproduct sodium chloride at low cost. According to the method for preparing the low-chlorine electronic-grade TGIC at low cost, sodium cyanate and epoxy chloropropane are used as reaction raw materials, catalysis is carried out at a high temperature by using a transfer catalyst, and a substitution reaction of the sodium cyanate and the epoxy chloropropane and a trimerization cyclization reaction of a reaction intermediate are sequentially carried out, so that the required TGIC product is prepared. In the whole reaction, the epichlorohydrin is used as a reaction raw material and a reaction solvent at the same time, other solvents or water do not need to be additionally introduced, the reaction can be carried out at high temperature, the reaction efficiency is improved, the condition of ring opening of epoxy groups of the product caused by a large amount of water in the system is avoided, few by-products are generated in the whole reaction, the yield of the target product is high, and the purity of the prepared TGIC product is high.

Synthesis method of high-purity tris (glycidyl) isocyanurate

The invention discloses a synthesis method of high-purity tris (glycidyl) isocyanurate. The method comprises the following steps: (1) adding cyanuric acid, a catalyst and a polar solvent into a reactor, and uniformly mixing; (2) dropwise adding epoxy chloropropane to react with cyanuric acid, and separating to obtain an intermediate; (3) reacting the intermediate and calcium oxide in an organic medium; and (4) separating while the product is hot, removing solids, cooling and crystallizing the liquid, and separating to obtain the product TGIC. According to the method, the hydrolysis side reaction of the product and an intermediate product is effectively controlled, so that the product yield reaches 96% or above, and the purity reaches 99%.

Method for preparing triglycidyl isocyanurate (TGIC)

The invention relates to a method for preparing triglycidyl isocyanurate (TGIC). The method is characterized in that the TGIC is prepared from sodium cyanate, which serves as a raw material, through substitution and condensation reactions. The method specifically comprises the following steps of proportionally mixing sodium cyanate, epichlorohydrin, a benzyl bromide organic catalyst, 30% hydrogen peroxide and a polar solvent in a reactor in one time, carrying out stirring for 10 minutes at room temperature, then, carrying out heating, controlling the temperature to 70 DEG C to 90 DEG C, carrying out a reflux reaction for 3 to 5 hours, and then, carrying out aftertreatment, thereby obtaining the TGIC. According to the method, a one-pot method preparation process is adopted, so that process flows are simple and quick; the raw materials are readily available and easily stored, and the reactions are carried out at normal pressure, so that when industrialization is achieved, the equipment investment and labor can be reduced, and the production cost is reduced; and the TGIC prepared by the method is high in yield and high in purity.