38369-95-8

Basic information

• Product Name: 1,3-Benzenediol, 4-(4,6-diphenyl-1,3,5-triazin-2-yl)-
• Synonyms: 1,3-Benzenediol, 4-(4,6-diphenyl-1,3,5-triazin-2-yl)-;4-(4,6-Diphenyl-1,3,5-triazin-2-yl)benzene-1,3-diol;3-Benzenediol, 4-(4,6-diphenyl-1,3,5-triazin-2-yl)-;1,3-Benzenediol, 4- 4,6-bis(2,4-diMethylphenyl)-;4-(4,6-diphenyl-1,3,5-triazin-2-yl)-1,3-Benzenediol;2-(2,4-Dihydroxyphenyl)-4,6-diphenyl-1,3,5-triazine
• CAS NO: 38369-95-8
• Molecular Formula: C₂₁H₁₅N₃O₂
• Molecular Weight: 341.36
• Mol File: 38369-95-8.mol
• Article Data: 10

Chemical Properties

• Melting Point: 276°C(lit.)
• Appearance: /
• CAS DataBase Reference: 1,3-Benzenediol, 4-(4,6-diphenyl-1,3,5-triazin-2-yl)-(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3-Benzenediol, 4-(4,6-diphenyl-1,3,5-triazin-2-yl)-(38369-95-8)
• EPA Substance Registry System: 1,3-Benzenediol, 4-(4,6-diphenyl-1,3,5-triazin-2-yl)-(38369-95-8)

Safety Data

• Hazardous Substances Data: 38369-95-8(Hazardous Substances Data)

Usage

General Description

"1,3-Benzenediol, 4-(4,6-diphenyl-1,3,5-triazin-2-yl)-" is a chemical compound characterized by the presence of a benzene ring and a triazine ring in its structure. This chemical is not widely discussed or commonly referenced in everyday applications, suggesting that it is more commonly used or studied within specialized scientific or industrial contexts. It’s important for anyone handling it to be aware of its exact properties, potential hazards and safety measures required. The exact applications and uses of this chemical would depend on its physical and chemical properties, which aren't specified in the query but can be analyzed in a lab setting.

Upstream product

• 3842-55-5 2-chloro-4,6-diphenyl-1,3,5-triazine 
• 108-46-3 recorcinol 
• 100-58-3 phenylmagnesium bromide 
• 108-77-0 1,3,5-trichloro-2,4,6-triazine 
• 71-43-2 benzene 

Downstream Products

• 184782-88-5 2-[2-hydroxy-4-(2-hydroxyethyloxy)phenyl]-4,6-diphenyl-1,3,5-triazine 

Relevant articles and documents

Polymerizable UV absorbers for the UV stabilization of polyesters. I. Design, synthesis and polymerization of a library of UV absorbing monomers

UV stabilizers, such as Tinuvin 1577, are organic additives that are used in the polymer industry to suppress polymer photodegradation, however leaching of the stabilizers from polymers is a significant practical issue which limits the effectiveness of the stabilizers and restricts polymer lifetimes. Novel, polymerizable UV stabilizers were synthesised and copolymerized with bis(2-hydroxyethyl) isophthalate to yield poly(ethylene isophthalate) copolymers where the UV stabilizers are bound covalently into the polymer chains. This strategy prevents leaching of stabilizers from polymers over time, and is expected to lead to enhanced UV protection of polymers compared to the admixing of polymers with UV stabilizers of low molar mass.

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.

Method of recycling catalyst used in Friedel-Crafts process for producing aryl-s-triazine ultraviolet absorber

The invention discloses a method of recycling a catalyst used in Friedel-Crafts process for producing an aryl-s-triazine ultraviolet absorber. The method includes the following steps: 1) with chlorobenzene as a solvent, performing a Friedel-Crafts reaction to cyanuric chloride and aromatic hydrocarbon under a catalyst, AlCl3, to prepare a reaction solution which contains an intermediate of the aryl-s-triazine ultraviolet absorber; 2) adding a tetrachloroaluminate ionic liquid, as an extract agent, to the reaction solution so as to separate the intermediate of the aryl-s-triazine ultraviolet absorber from the AlCl3 or tetrachloroaluminate ions, and recycling the extracted and separated AlCl3 or tetrachloroaluminate ions as the catalyst or the extract agent for producing the aryl-s-triazineultraviolet absorber via the Friedel-Crafts process. In the method, the tetrachloroaluminate ionic liquid is used as the extract agent to separate the intermediate from the catalyst phase AlCl3, so that the catalyst, AlCl3, used in the Friedel-Crafts process can be recycled. The method eliminates waste water containing the AlCl3 without reduction on product yield, thus significantly improving clean production performance.