1237-53-2

Basic information

• Product Name: 2-chloro-4,6-bis(2,4-dimethylphenyl)-1,3,5-triazine
• Synonyms: 1,3,5-triazine, 2-chloro-4,6-bis(2,4-dimethylphenyl)-; 2-Chloro-4,6-bis(2,4-dimethylphenyl)-1,3,5-triazine
• CAS NO: 1237-53-2
• Molecular Formula: C₁₉H₁₈ClN₃
• Molecular Weight: 323.8193
• Mol File: 1237-53-2.mol
• Article Data: 9

Chemical Properties

• Boiling Point: 519.9°C at 760 mmHg
• Flash Point: 299.3°C
• Density: 1.17g/cm³
• Vapor Pressure: 2.15E-10mmHg at 25°C
• Refractive Index: 1.594
• CAS DataBase Reference: 2-chloro-4,6-bis(2,4-dimethylphenyl)-1,3,5-triazine(CAS DataBase Reference)
• NIST Chemistry Reference: 2-chloro-4,6-bis(2,4-dimethylphenyl)-1,3,5-triazine(1237-53-2)
• EPA Substance Registry System: 2-chloro-4,6-bis(2,4-dimethylphenyl)-1,3,5-triazine(1237-53-2)

Safety Data

• Hazardous Substances Data: 1237-53-2(Hazardous Substances Data)

Upstream product

• 108-77-0 1,3,5-trichloro-2,4,6-triazine 
• 556-82-1 3-methyl-2-buten-1-ol 
• 106-95-6 allyl bromide 
• 108-38-3 m-xylene 
• 108-80-5 isocyanuric acid 
• 34589-46-3 (2,4-dimethylphenyl)magnesium bromide 
• 583-70-0 1-bromo-2,4-dimethylbenzene 
• 91064-30-1 2,4-dichloro-6-(2,4-dimethylphenyl)-1,3,5-triazine 

Downstream Products

• 1668-53-7 2-(2,4-dihydroxyphenyl)-4,6-bis(2,4-dimethylphenyl)-1,3,5-triazine 
• 503616-94-2 2,4-bis(2,4-dimethylphenyl)-6-(2,4-dihydroxynaphthyl)-1,3,5-triazine 
• 503616-93-1 2,4-bis(2,4-dimethylphenyl)-6-(2-hydroxynaphthyl)-1,3,5-triazine 
• 176843-39-3 2-(2,4-Dihydroxy-5-hexylphenyl)-4,6-bis-(2,4-dimethylphenyl)-s-triazine 

Relevant articles and documents

Synthesis, Spectra, and Theoretical Investigations of 1,3,5-Triazines Compounds as Ultraviolet Rays Absorber Based on Time-Dependent Density Functional Calculations and three-Dimensional Quantitative Structure-Property Relationship

A series of 1,3,5-triazines were synthesized and their UV absorption properties were tested. The computational chemistry methods were used to construct quantitative structure-property relationship (QSPR), which was used to computer aided design of new 1,3,5-triazines ultraviolet rays absorber compounds. The experimental UV absorption data are in good agreement with those predicted data using the Time-dependent density functional theory (TD-DFT) [B3LYP/6–311 + G(d,p)]. A suitable forecasting model (R > 0.8, P 0.0001) was revealed. Predictive three-dimensional quantitative structure-property relationship (3D-QSPR) model was established using multifit molecular alignment rule of Sybyl program, which conclusion is consistent with the TD-DFT calculation. The exceptional photostability mechanism of such ultraviolet rays absorber compounds was studied and confirmed as principally banked upon their ability to undergo excited-state deactivation via an ultrafast excited-state proton transfer (ESIPT). The intramolecular hydrogen bond (IMHB) of 1,3,5-triazines compounds is the basis for the excited state proton transfer, which was explored by IR spectroscopy, UV spectra, structural and energetic aspects of different conformers and frontier molecular orbitals analysis.

Method for preparing 2-(2,4-dihydroxyphenyl)-4,6-bisaryl-1,3,5-triazine

The invention provides a method for preparing 2-(2,4-dihydroxyphenyl)-4,6-bisaryl-1,3,5-triazine. In the existence of a tetrafluoroborate ionic liquid and HCl gas, cyanuric chloride and an aromatic hydrocarbon react to form a compound of a formula I; the compound of the formula I is reacted with resorcinol to form a compound of a formula II. The method avoids the use of aluminum trichloride, and achieves clean production and green chemical industry. A catalyst adopted in the method can be recycled and used for multiple times, thus effectively saving the cost.

NOVEL TRIAZINE COMPOUND, COMPOSITION THEREOF AND PREPARATION METHOD THEREOF

The present invention relates to novel triazine compounds, a process for their production and compositions comprising the compounds. Triazine compounds can be applied to a variety of organic materials to prevent UV damage, such as polyols, plastics, adhes