2-Bromothiazole
2-Bromothiazole (CAS: 3034-53-5) is a halogenated heterocyclic organic compound with the molecular formula C3H2BrNS and a molecular weight of 164.02 g/mol. This chemical serves as a valuable building block in organic synthesis, particularly for the preparation of more complex molecules. Its utility is demonstrated in reactions such as N-arylation of azaindoles and copper-catalyzed cyanation, making it a key intermediate for researchers and manufacturers.

N-Arylation Reagent
2-Bromothiazole functions as an aryl halide in the N-arylation of 5- and 7-azaindoles, a crucial step in the synthesis of various heterocyclic compounds.
Cyanation Intermediate
Through copper-catalyzed cyanation, this compound can be converted into 2-cyanothiazole, expanding its utility in the development of diverse organic structures.
Heterocyclic Synthesis
As a thiazole derivative, it is a key building block in the construction of complex heterocyclic systems relevant to pharmaceuticals and materials science.
| Molecular weight | 164.02 |
|---|---|
| Empirical formula | C3H2BrNS |
| Assay | 98% |
| Boiling point | 171 °C(lit.) |
| Density | 1.82 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.593(lit.) |
| Storage temperature | 2-8°C |
| Application | Aryl halide used to N-arylate 5- and 7-azaindoles.1 Copper-catalyzed cyanation provides 2-cyanothiazole.2 |
| Protective equipment | Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | 67 °C / 152.6 °F |
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 2-Bromothiazole used for?
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2-Bromothiazole is primarily used as a building block in organic synthesis, notably for N-arylation of azaindoles and in copper-catalyzed cyanation reactions to produce 2-cyanothiazole.
What is the CAS number and chemical formula for 2-Bromothiazole?
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The CAS number for 2-Bromothiazole is 3034-53-5, and its empirical formula (Hill notation) is C3H2BrNS.
What grade and purity does Tech Serve Solutions supply for 2-Bromothiazole?
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Tech Serve Solutions supplies 2-Bromothiazole with an assay of 98%. We provide this chemical for research and laboratory use; it is not represented as USP, BP, EP, or any other pharmacopoeial grade.
How should 2-Bromothiazole be handled safely?
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Handling 2-Bromothiazole requires appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator. It has a flash point of 67 °C (152.6 °F) and is classified under WGK Germany 3.
How is 2-Bromothiazole packed and shipped?
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2-Bromothiazole is packed and shipped in compliance with relevant regulations, identified as NA 1993 / PGIII.
How can I request a sample or quote for 2-Bromothiazole?
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To request a sample or a quote for 2-Bromothiazole, please contact our sales team through the TSS website or your designated representative.
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