240408-78-0

Basic information

• Product Name: (R,R,R)-TRIGLYCIDYL ISOCYANURATE
• Synonyms: ISOCYANURIC ACID (R,R,R)-TRIGLYCIDYL ESTER;ISOCYANURIC ACID (R,R,R)-TRIS(2,3-EPOXYPROPYL) ESTER;(R,R,R)-TRIGLYCIDYL ISOCYANURATE;(R,R,R)-TRIS(2,3-EPOXYPROPYL) ISOCYANURATE;(R,R,R)-TRIGLYCIDYL ISOCYANURATE 98+% GC;Isocyanuric Acid (R,R,R)-Triglycidyl Ester Isocyanuric Acid (R,R,R)-Tris(2,3-epoxypropyl) Ester (R,R,R)-Tris(2,3-epoxypropyl) Isocyanurate;(R,R,R)-Triglycidyl Isocyanurate
• CAS NO: 240408-78-0
• Molecular Formula: C12H15N3O6
• Molecular Weight: 297.26
• Product Categories: Oxiranes;Simple 3-Membered Ring Compounds
• Mol File: 240408-78-0.mol
• Article Data: 17

Chemical Properties

• Melting Point: 106 °C
• Boiling Point: 501.1±15.0 °C(Predicted)
• Appearance: /
• Density: 1.625±0.06 g/cm3(Predicted)
• Refractive Index: 11 ° (C=1, 50% CH3CN)
• PKA: -2.44±0.20(Predicted)
• CAS DataBase Reference: (R,R,R)-TRIGLYCIDYL ISOCYANURATE(CAS DataBase Reference)
• NIST Chemistry Reference: (R,R,R)-TRIGLYCIDYL ISOCYANURATE(240408-78-0)
• EPA Substance Registry System: (R,R,R)-TRIGLYCIDYL ISOCYANURATE(240408-78-0)

Safety Data

• RIDADR: UN 2811 6.1/PG III
• HazardClass: 6.1
• PackingGroup: III
• Hazardous Substances Data: 240408-78-0(Hazardous Substances Data)

Usage

General Description

(R,R,R)-TRIGLYCIDYL ISOCYANURATE, also known as TGIC, is a chemical compound used primarily as a cross-linking agent in the production of epoxy resins. It is characterized by its high level of reactivity and ability to form strong, durable bonds with a variety of materials, making it a popular choice in industries such as coatings, adhesives, and electrical insulation. TGIC has a triglycidyl backbone that allows it to effectively link with amine-based hardeners, resulting in a thermoset material with excellent mechanical and thermal properties. However, it is important to note that TGIC has been classified as a hazardous substance due to its potential to cause skin and respiratory irritation upon exposure, and as such, it must be handled and used with proper caution and safety measures in place.

Upstream product

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

Relevant articles and documents

Study of methods of preparation of 1,4-diglycidyltetrazolone. New synthesis of triglycidylisocyanurate

1,4-Diglycidyltetrazolone was synthesized for the first time by the reaction of tetrazolone and epichlorohydrin with subsequent treatment of the products of addition with a base. The basic directions of the reaction of carbamoyl azide with epichlorohydrin, which yields triglycidylisocyanurate and diglycidylcarbamoyl azide, were investigated. The features of the synthesis and properties of the substances obtained were described. 1996 Plenum Publishing Corporation.

Preparation method of triglycidyl isocyanurate

The invention relates to a preparation method of triglycidyl isocyanurate. The preparation method comprises the steps that cyanuric acid and dichloropropanol are subjected to a heating reaction in thepresence of alkali and a solvent, the molar ratio of cyanuric acid to dichloropropanol is 1: 2 to 8, and the molar ratio of the addition amount of alkali to the addition amount of dichloropropanol is2: 1. The raw material conversion rate of the triglycidyl isocyanurate prepared by the method is high and reaches 95% or above, the product selectivity is good and reaches 95% or above, and the product yield is high and reaches 90% or above and is far higher than the yield of about 80% in the prior art.

Method for synthesizing TGIC and coproducing ECH from dichloropropanol

The invention provides a method for synthesizing TGIC and coproducing ECH from dichloropropanol. The method comprises the following steps: (1) proportionally adding cyanuric acid, dichloropropanol, aquaternary ammonium salt phase transfer catalyst and water, heating and stirring the mixture and carrying out temperature control reaction in stages, heating and stirring the mixture to a certain temperature, carrying out heat preservation reaction for a period of time, heating the mixture, carrying out heat preservation reaction for a period of time, and cooling a reaction product; (2) in the reaction system in the step (1), adjusting the vacuum degree, dropwise adding liquid caustic soda while carrying out steam stripping with water within a certain period of time, carrying out heat preservation reaction for a period of time after dropwise adding is finished, and then removing solid salt through plate-and-frame filter pressing; (3) carrying out reduced pressure distillation on the filtrate obtained in the step (2) to remove ECH, and collecting a crude product TGIC from the kettle liquid; (4) recrystallizing the crude product TGIC in an organic solvent for a period of time under a low-temperature condition, and then centrifugally separating, washing and drying the product to obtain a TGIC product. According to the treatment method disclosed by the invention, the cost of TGIC can be effectively reduced, an important organic chemical raw material ECH is co-produced, and the method is low-carbon and environment-friendly.