ChemicalBook--->CAS DataBase List--->22034-13-5

22034-13-5

22034-13-5 Structure

22034-13-5 Structure
IdentificationBack Directory
[Name]

4-BROMO-2,1,3-BENZOTHIADIAZOLE
[CAS]

22034-13-5
[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
6-bromobenzo[c][1,2,5]7-thiadiazole
[EINECS(EC#)]

1533716-785-6
[Molecular Formula]

C6H3BrN2S
[MDL Number]

MFCD00614355
[MOL File]

22034-13-5.mol
[Molecular Weight]

215.07
Chemical PropertiesBack Directory
[Melting point ]

80 °C
[Boiling point ]

272.2±13.0 °C(Predicted)
[density ]

1.859±0.06 g/cm3(Predicted)
[storage temp. ]

Sealed in dry,2-8°C
[pka]

-1.02±0.45(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H315-H319-H332-H335
[Precautionary statements ]

P280-P305+P351+P338-P310
[Hazard Codes ]

Xi,Xn
[Risk Statements ]

22
[HS Code ]

2934999090
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Ethanol-->Thionyl chloride-->Government regulation-->Benzene-->Pyridine-->Hydrogen bromide-->o-Phenylenediamine-->4-Aminobenzo-2,1,3-thiadiazole
[Preparation Products]

4,7-DIBROMO-2,1,3-BENZOTHIADIAZOLE
Hazard InformationBack Directory
[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)
22034-13-5 suppliers list
Company Name: Hebei Yanxi Chemical Co., Ltd.
Tel: +86-17531190177; +8617531190177 , +8617531190177
Website: https://www.chemicalbook.com/manufacturer/hebei-yanxi-chemical-283/
Company Name: career henan chemical co
Tel: +86-0371-86658258 +8613203830695 , +8613203830695
Website: www.coreychem.com/
Company Name: Shenzhen Nexconn Pharmatechs Ltd
Tel: +86-755-89396905 +86-15013857715 , +86-15013857715
Website: https://www.chemicalbook.com/ShowSupplierProductsList31188/0.htm
Company Name: Chongqing Chemdad Co., Ltd
Tel: +86-023-6139-8061 +86-86-13650506873 , +86-86-13650506873
Website: http://www.chemdad.com/
Company Name: Alchem Pharmtech,Inc.
Tel: 8485655694
Website: www.chemicalbook.com/ShowSupplierProductsList454175/0.htm
Company Name: CONIER CHEM AND PHARMA LIMITED
Tel: +8618523575427 , +8618523575427
Website: http://www.conier.com/
Company Name: Richest Group Ltd
Tel: 18017061086
Website: www.chemicalbook.com/ShowSupplierProductsList664261/0.htm
Company Name: Zhengzhou Alfa Chemical Co.,Ltd
Tel: +8618530059196 , +8618530059196
Website: https://www.chemicalbook.com/manufacturer/zhengzhou-alfa-chemical-276/
Company Name: Shanghai Daeyeon Chemicals Co., Ltd
Tel: 021-64478606 +8615900664856 , +8615900664856
Website: http://www.shdaeyeonchem.com/
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: 0551-65418671
Website: https://www.tnjchem.com
Company Name: Unipharm pharmaceutical industry Co., Ltd
Tel: 536-8266195 +8613953676784 , +8613953676784
Website: http://www.unipharm-sd.com/
Company Name: Finetech Industry Limited
Tel: +86-27-87465837 +8618971612321 , +8618971612321
Website: https://www.finetechnology-ind.com/
Company Name: Baoji Guokang Healthchem co.,ltd
Tel: +8615604608665 15604608665 , 15604608665
Website: www.gk-bio.com
Company Name: Dayang Chem (Hangzhou) Co.,Ltd.
Tel: 571-88938639 +8617705817739 , +8617705817739
Website: https://www.dycnchem.com/
Company Name: CR Corporation Lomited
Tel:
Website: www.chemicalbook.com/ShowSupplierProductsList1064055/0.htm
Company Name: CD Chemical Group Limited
Tel: +8615986615575 , +8615986615575
Website: http://www.codchem.com/
Company Name: Changzhou Fullone Chemical Co., Ltd.
Tel: +86-13328197671 +86-13861172460 , +86-13861172460
Website: www.chemicalbook.com/showsupplierproductslist1674475/0.htm
Company Name: Hunan Jibang Biological Technology Co., LTD
Tel: +8613776644403 , +8613776644403
Website: www.chemicalbook.com/ShowSupplierProductsList124423/0.htm
Tags:22034-13-5 Related Product Information
273-13-2