4-bromo-2,1,3-benzothiadiazole

ChemicalBook > CAS DataBase List > 4-bromo-2,1,3-benzothiadiazole

4-bromo-2,1,3-benzothiadiazole

Product Name: 4-bromo-2,1,3-benzothiadiazole
CAS No.: 22034-13-5
Chemical Name: 4-bromo-2,1,3-benzothiadiazole
Synonyms: BT-BR;AKOS BBS-00002903;IFLAB-BB F1918-0061;4-BROMO-2,1,3-BENZOTHIAZOLE;4-bromo-2,1,3-benzothiadiazoL;4-BROMO-2,1,3-BENZOTHIADIAZOLE;4-Bromobenzo[2,1,3]thiadiazole;4-Bromo-benzo[1,2,5]thiadiazole;2,1,3-Benzothiadiazole, 4-bromo-;4-BroMobenzo[c][1,2,5]thiadiazole
CBNumber: CB8376884
Molecular Formula: C6H3BrN2S
Formula Weight: 215.07
MOL File: 22034-13-5.mol

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4-bromo-2,1,3-benzothiadiazole Property

Melting point:: 80 °C
Boiling point:: 272.2±13.0 °C(Predicted)
Density: 1.859±0.06 g/cm3(Predicted)
storage temp.: 2-8°C
pka: -1.02±0.45(Predicted)

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Safety

Hazard Codes: Xi,Xn
Risk Statements: 22
HS Code: 2934999090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P310Immediately call a POISON CENTER or doctor/physician.

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N-Bromosuccinimide Price

TRC

Product number: B686443
Product name: 4-Bromo-2,1,3-benzothiadiazole
Packaging: 100mg
Price: $60
Updated: 2021/12/16

SynQuest Laboratories

Product number: 7H70-9-X1
Product name: 4-Bromo-2,1,3-benzothiadiazole
Packaging: 1g
Price: $95
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FB36278
Product name: 4-Bromo-2,1,3-benzothiadiazole
Packaging: 250mg
Price: $100
Updated: 2021/12/16

SynQuest Laboratories

Product number: 7H70-9-X1
Product name: 4-Bromo-2,1,3-benzothiadiazole
Packaging: 5G
Price: $225
Updated: 2021/12/16

Matrix Scientific

Product number: 084022
Product name: 4-Bromo-2,1,3-benzothiadiazole
Purity: 97%
Packaging: 1g
Price: $230
Updated: 2021/12/16

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4-bromo-2,1,3-benzothiadiazole Chemical Properties,Usage,Production

Uses

The Sonogashira cross-coupling reaction between 4-bromo-2, 1,3-benzothiadiazole, and the respective para-substituted phenylethynyl derivatives could synthesize the BTDs. In addition, the BTD-Ph is prepared by reacting 4-bromo-2,1,3-benzothiadiazole (Br-BTD)and palladium-MAI catalyst, and the dynamic phenylboronic acid reagent in the starting system or dynamic o-amino pyridine reagent[1-2].

References

[1] Pradhan, Asit Kumar et al. “Effects of donor and acceptor substituents on the photophysics of 4-ethynyl-2,1,3-benzothiadiazole derivatives?.” Physical Chemistry Chemical Physics 42 (2023): 29327–29340.
[2] AMARO DA SILVEIRA NETO B; CORREA J R; OLIVEIRA CARVALHO T; PIMENTA ROCHA CARVALHO P. "Selective cellular markers in selective cellular imaging of organelles such as mitochondria, nucleus and other organelles, are derived from 4-bromo-2,1,3-benzothiadiazole nucleus via homogeneous catalysis of palladium complex" BR102016025541(A2)

4-bromo-2,1,3-benzothiadiazole Preparation Products And Raw materials

Raw materials

Ethanol Hydrogen bromide Benzene Government regulation Pyridine Thionyl chloride o-Phenylenediamine

Preparation Products

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View Lastest Price from 4-bromo-2,1,3-benzothiadiazole manufacturers

Hebei Yanxi Chemical Co., Ltd.

Product: 4-BROMO-2,1,3-BENZOTHIADIAZOLE 22034-13-5
Price: US $50.00/kg
Min. Order: 1kg
Purity: 0.99
Supply Ability: 100000
Release date: 2023-09-08

Henan Aochuang Chemical Co.,Ltd.

Product: 4-BROMO-2,1,3-BENZOTHIADIAZOLE 22034-13-5
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 1Ton
Release date: 2022-10-12

Career Henan Chemical Co

Product: 4-BROMO-2,1,3-BENZOTHIADIAZOLE 22034-13-5
Price: US $1.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 150KG
Release date: 2019-07-01

22034-13-5, 4-bromo-2,1,3-benzothiadiazoleRelated Search:

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4-BROMO-2,1,3-BENZOTHIAZOLE

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Pyridines

Halides

Oxadiazoles & Thiadiazoles