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2-Bromo-6-chloro-benzothiazole

2-Bromo-6-chloro-benzothiazole Structure
2-Bromo-6-chloro-benzothiazole structure
CAS No.
3507-17-3
Chemical Name:
2-Bromo-6-chloro-benzothiazole
Synonyms
2-Bromo-6-chloro-benzothiazole;2-Bromo-6-chlorobenzo[d]thiazole;Benzothiazole, 2-bromo-6-chloro-;2-bromo-6-chloro-1,3-benzothiazole
CBNumber:
CB3333886
Molecular Formula:
C7H3BrClNS
Molecular Weight:
248.53
MDL Number:
MFCD07783781
MOL File:
3507-17-3.mol
MSDS File:
SDS
Last updated:2026-09-12 18:51:59
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2-Bromo-6-chloro-benzothiazole Properties

Melting point 99-100 °C
Boiling point 330.5±34.0 °C(Predicted)
Density 1.849±0.06 g/cm3(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
pka -0.87±0.10(Predicted)
Appearance Light yellow to light brown Solid

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P301+P312-P302+P352-P304+P340-P305+P351+P338
HS Code  29342000

2-Bromo-6-chloro-benzothiazole price More Price(44)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Matrix Scientific 073268 2-Bromo-6-chlorobenzo[d]thiazole 3507-17-3 1.00g $185 2026-05-18 Buy
Matrix Scientific 073268 2-Bromo-6-chlorobenzo[d]thiazole 3507-17-3 5.00g $500 2026-05-18 Buy
aablocks AA00C0HN 2-Bromo-6-chlorobenzo[d]thiazole ≥96% 3507-17-3 250mg $12 2026-05-28 Buy
aablocks AA00C0HN 2-Bromo-6-chlorobenzo[d]thiazole 97% 3507-17-3 1g $24 2026-05-28 Buy
aablocks AA00C0HN 2-Bromo-6-chlorobenzo[d]thiazole 97% 3507-17-3 5g $37 2026-05-28 Buy
Product number Packaging Price Buy
073268 1.00g $185 Buy
073268 5.00g $500 Buy
AA00C0HN 250mg $12 Buy
AA00C0HN 1g $24 Buy
AA00C0HN 5g $37 Buy

2-Bromo-6-chloro-benzothiazole Chemical Properties, Uses, Production

Synthesis

2-Amino-6-chlorobenzothiazole

95-24-9

Cuprous bromide

7787-70-4

2-BROMO-6-CHLORO-BENZOTHIAZOLE

3507-17-3

(Step 1) Synthesis of 2-bromo-6-chlorobenzothiazole: Copper(I) bromide (1.40 g, 9.76 mmol) was suspended in acetonitrile (25 ml). To this suspension tert-butyl nitrite (1.45 ml, 12.2 mmol) was added dropwise, followed by stirring the reaction mixture at 60 °C for 15 min. Next, 2-amino-6-chlorobenzothiazole (1.50 g, 8.12 mmol) was added to the reaction system and stirring was continued at 60°C for 30 minutes. After completion of the reaction, the mixture was cooled to room temperature and diluted with ethyl acetate. The resulting organic phase was washed sequentially with 1N hydrochloric acid and saturated brine and dried over anhydrous sodium sulfate. After the solvent was removed by distillation under reduced pressure, the residue was purified by silica gel column chromatography using hexane/ethyl acetate (7:1, v/v) as eluent to afford 2-bromo-6-chlorobenzothiazole (1.39 g, 69% yield) as a yellow solid.1H-NMR (CDCl3) δ: 7.42-7.46 (m, 1H), 7.76-7.90 (m, 2H).

References

[1] Patent: EP1346982, 2003, A1

2-Bromo-6-chloro-benzothiazole Preparation Products And Raw materials

Raw materials

2-Amino-6-chlorobenzothiazole Cuprous bromide tert-Butyl nitrite Ethyl acetate Acetonitrile
Hexane

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Preparation Products

2-Bromo-6-chloro-benzothiazole Suppliers

Global Suppliers ( 111)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Capot Chemical Co., Ltd +86 (0) 571 85 58 67 18 China 18187 66
Shanghai Chemical Pharm-Intermediate Tech.Co., Ltd. 21-54820552 17702105771 188738128@qq.com China 300 66
Pure Chemistry Scientific Inc. 001-857-928-2050 or 1-888-588-9418 sales@chemreagents.com United States 10174 62
Shanghai Ennopharm Co., Ltd. +86 (21) 6435-5022 China 4263 65
Shanghai yirong biology science and technology co., ltd 18049974220 3060526242@qq.com China 999 60
Shanghai Run-Biotech Co., Ltd. 021-57171705 13817537615 sales@run-biotech.com China 2282 58
Bide Pharmatech Ltd. 400-164-7117 18317119277 product02@bidepharm.com China 40000 60
Suzhou Laing Biological Technology Co., LTD 0512-62968256 18550502935 export@laingbiotec.com China 994 58
ShangHai Yuchuan Pharmaceutical Technology Co., Ltd. 02161555100 China 820 58
Supplier Advantage
J & K SCIENTIFIC LTD. 76
Capot Chemical Co., Ltd 66
Shanghai Chemical Pharm-Intermediate Tech.Co., Ltd. 66
Pure Chemistry Scientific Inc. 62
Shanghai Ennopharm Co., Ltd. 65
Shanghai yirong biology science and technology co., ltd 60
Shanghai Run-Biotech Co., Ltd. 58
Bide Pharmatech Ltd. 60
Suzhou Laing Biological Technology Co., LTD 58
ShangHai Yuchuan Pharmaceutical Technology Co., Ltd. 58

View Latest Price from 2-Bromo-6-chloro-benzothiazole manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2-Bromo-6-chlorobenzo[d]thiazole pictures 2026-08-25 2-Bromo-6-chlorobenzo[d]thiazole
3507-17-3
 $1.10-9.90 1KG 99% min 100kg ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
2-Bromo-6-chlorobenzo[d]thiazole pictures 2024-07-11 2-Bromo-6-chlorobenzo[d]thiazole
3507-17-3
 $1.00 1Kg 98% 20T Shaanxi Dideu Medichem Co. Ltd
2-BROMO-6-CHLORO-BENZOTHIAZOLE pictures 2021-07-13 2-BROMO-6-CHLORO-BENZOTHIAZOLE
3507-17-3
 $10.00-15.00 1KG 99%+ HPLC Zhuozhou Wenxi import and Export Co., Ltd

2-Bromo-6-chloro-benzothiazole Spectrum

2-BROMO-6-CHLORO-BENZOTHIAZOLE(3507-17-3)1HNMR

3507-17-3 (2-Bromo-6-chloro-benzothiazole) Related Search:

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Benzothiazole, 2-bromo-6-chloro- 2-Bromo-6-chlorobenzo[d]thiazole 2-bromo-6-chloro-1,3-benzothiazole 2-Bromo-6-chloro-benzothiazole 3507-17-3