165617-59-4

Basic information

• Product Name: 4,7-dibroMobenzo[1,2-c:4,5-c']bis([1,2,5]thiadiazole)
• Synonyms: 4,8-dibroMobenzo-[1,2-c;ThBBT,4,8-di(2-thienyl)-benzo[1,2-c;2λ4δ2-Benzo[1,2-c:4,5-c']bis[1,2,5]thiadiazole, 4,8-dibromo-;4,8-Dibromobenzo[1,2-c:4,5-c']bis([1,2,5]thiadiazole);4,7-dibroMobenzo[1,2-c:4,5-c']bis([1,2,5]thiadiazole);4,5-c']bis[1,2,5]thiadiazole;4,7-dibroMobenzo[1,2-c
• CAS NO: 165617-59-4
• Molecular Formula: C₆Br₂N₄S₂
• Molecular Weight: 352.029
• Mol File: 165617-59-4.mol
• Article Data: 8

Chemical Properties

• Boiling Point: 469.3±55.0 °C(Predicted)
• Appearance: /
• Density: 3.01±0.1 g/cm3(Predicted)
• Storage Temp.: 2-8°C(protect from light)
• CAS DataBase Reference: 4,7-dibroMobenzo[1,2-c:4,5-c']bis([1,2,5]thiadiazole)(CAS DataBase Reference)
• NIST Chemistry Reference: 4,7-dibroMobenzo[1,2-c:4,5-c']bis([1,2,5]thiadiazole)(165617-59-4)
• EPA Substance Registry System: 4,7-dibroMobenzo[1,2-c:4,5-c']bis([1,2,5]thiadiazole)(165617-59-4)

Safety Data

• Hazardous Substances Data: 165617-59-4(Hazardous Substances Data)

Usage

General Description

4,7-dibroMobenzo[1,2-c:4,5-c']bis([1,2,5]thiadiazole), a chemical compound that belongs to a group of substances known as heterocyclic compounds. These consist of rings that contain at least one atom of an element other than carbon and can be classified by the size of their ring structure and the types of atoms included in the ring. This particular compound contains sulfur and nitrogen atoms in its ring structure. The specifics about this compound's properties, such as its physical state, boiling, and melting points, solubility, density, or potential applications, are currently not widely available or reported in scientific literature. Therefore, more comprehensive research would be needed to establish its characteristics and potential uses in various fields like pharmaceuticals, agrochemicals, or materials science.

Upstream product

• 4506-66-5 1,2,4,5-benzenetetraamine tetrahydrochloride 
• 1236133-49-5 1,2,4,5-benzenetetraamine tetrahydrobromic acid 
• 76186-72-6 4,7-dibromo-5,6-dinitrobenzo[2,1,3]thiadiazole 
• 15155-41-6 4,7-dibromobenzo[c][1,2,5]thiadiazole 
• 273-13-2 benzo[1,2,5]thiadiazole 
• 141215-32-9 5,6-diamino-4,7-dibromobenzo[c][1,2,5]-thiadiazole 

Downstream Products

• 1041170-58-4 C₈₈H₁₂₂N₄O₈S₄ 
• 1234208-74-2 4,8-bis(2-(5-(4-(trifluoromethyl)phenyl)thienyl))benzo[1,2-c:4,5-c']bis[1,2,5]thiadiazole 

Relevant articles and documents

Infrared organic light-emitting material based on benzobisthiadiazole derivative

The invention discloses an infrared organic light-emitting material based on benzobisthiadiazole derivative; in the invention, a characteristic compound, in which the type of connecting groups with benzobisthiadiazole and symmetric or asymmetric bonding modes are defined, serves as the infrared organic light-emitting material, so that charge balance in a luminescent layer in an organic electroluminescent material is achieved, and the organic electronic component is improved in luminous efficiency, thermal stability, color purity and luminescent life, and the driving voltage of the device is reduced. The infrared organic light-emitting material based on benzobisthiadiazole derivative is a potential TADF (thermal-activated delayed fluorescence) material, is high in performance and high in external quantum efficiency, and has a potential application prospect.

HIGH-PURITY DIHALOGENOBENZOBISTHIADIAZOLE COMPOUND AND METHOD FOR PRODUCING THE SAME

PROBLEM TO BE SOLVED: To provide a dihalogenobenzobisthiazole compound that has a sufficiently high purity as to be usable as a synthetic intermediate of an organic semiconductor material and a method of producing the same. SOLUTION: Provided are a high-purity dihalogenobenzobisthiadiazole compound of formula (1) which has a sulfur content of 1 wt% or less and a method for producing the high-purity dihalogenobenzobisthiadiazole compound. A tetraaminobenzene compound (including a base) and a halogenating agent are reacted in a halogenated hydrocarbon solvent in the presence of a base to produce a crude dihalogenobenzobisthiazole compound and subjecting the resultant compound and a halogenated hydrocarbon is subjected to contact treatment to produce a high-purity dihalogenobenzobisthiazole. COPYRIGHT: (C)2015,JPOandINPIT

One-pot synthesis of 4,8-dibromobenzo[1,2-c;4,5-c′]bis[1,2,5] thiadiazole

(Equation Presented). A one-step synthesis of 4,8-dibromobenzo[1,2-c;4,5- c′]bis[1,2,5]thiadiazole with use of 1,2,4,5-tetraaminobenzene tetrahydrobromide and thionyl bromide in good yield is reported. This unit can then be used in the synthesis of low bandgap materials via palladium-catalyzed coupling reactions. The approach offers a quick and easy way to prepare low bandgap materials as compared to the current literature methods.