15952-10-0

Basic information

• Product Name: 2-(2,6-dichlorophenyl)-1,3-benzothiazole
• CAS NO: 15952-10-0
• Molecular Formula: C₁₃H₇Cl₂NS
• Molecular Weight: 280.1724
• Mol File: 15952-10-0.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 419.8°C at 760 mmHg
• Flash Point: 207.7°C
• Density: 1.433g/cm³
• Vapor Pressure: 7.23E-07mmHg at 25°C
• Refractive Index: 1.693
• CAS DataBase Reference: 2-(2,6-dichlorophenyl)-1,3-benzothiazole(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(2,6-dichlorophenyl)-1,3-benzothiazole(15952-10-0)
• EPA Substance Registry System: 2-(2,6-dichlorophenyl)-1,3-benzothiazole(15952-10-0)

Safety Data

• Hazardous Substances Data: 15952-10-0(Hazardous Substances Data)

Usage

Usage

DBx is used as a fluorescent brightener, commonly added to plastics, fibers, and coatings to enhance their whiteness and brightness.

Additional Benefits

DBx is also used in the manufacturing of polymers and rubber products to provide UV protection and to inhibit yellowing.

Safety Measures

Proper safety measures should be taken when handling and using DBx in industrial settings.

Upstream product

• 83-38-5 2,6-dichlorobenzaldehyde 
• 137-07-5 2-amino-benzenethiol 
• 883-93-2 2-Phenylbenzothiazole 
• 128-09-6 N-chloro-succinimide 
• 1155-00-6 bis(2-nitrophenyl)disulfide 
• 1194-65-6 2,6-dichloro-benzonitrile 

Relevant articles and documents

Fe3O4@SiO2/collagen: An efficient magnetic nanocatalyst for the synthesis of benzimidazole and benzothiazole derivatives

In this project, Fe3O4@SiO2 was synthesized and combined with collagen for the preparation of Fe3O4@SiO2/collagen. It was characterized by FT-IR, 1H NMR, VSM, XRD, EDX, SEM and T

Palladium catalyzed ortho-halogenation of 2-arylbenzothiazole and 2,3-diarylquinoxaline

A palladium catalysed ortho-halogenation strategy has been developed using benzothiazoles and quinoxalines as the directing substrates. This method provides mono-o-halogenated product at the other available ortho site of a mono-ortho substituted 2-arylbenzothiazole. However, ortho-unsubstituted 2-arylbenzothiazole afforded di-ortho halogenated product exclusively. The preformed (or installed) ortho-group is towards the sulphur side of the benzothiazole from energy minimised calculation. Thus the selective formation of di-ortho-halogenated products is due to favourable exposure of the second ortho site for subsequent halogenation. However the phenyl ring in 2,3-diarylquinoxalines can be selectively mono ortho halogenated. A plausible reaction mechanism has been proposed for this halogenation process.