2,5-Dibromothiazole
2,5-Dibromothiazole (CAS: 4175-78-4) is a halogenated heterocyclic compound with the molecular formula C3HBr2NS and a molecular weight of 242.92 g/mol. Supplied by Tech Serve Solutions at a minimum assay of 97%, this chemical serves as a key building block in advanced material science research and complex chemical synthesis. Its unique structure allows for versatile derivatisation in organic chemistry applications, making it valuable for developing novel compounds.
- Synonyms
- C3HBr2NS

Material Science Research
Utilised as a fundamental building block in the development of new materials. Its dibrominated thiazole core facilitates polymerisation or functionalisation for advanced material applications.
Organic Synthesis Intermediate
Serves as a versatile intermediate in multi-step organic syntheses. The bromine atoms offer reactive sites for various coupling reactions, enabling the construction of complex molecular architectures.
Halogenated Heterocycle Chemistry
A valuable reagent for researchers working with halogenated heterocyclic systems. It enables the introduction of the thiazole moiety into larger organic frameworks.
| Molecular weight | 242.92 |
|---|---|
| Empirical formula | C3HBr2NS |
| Assay | 97% |
| Application | Used as a building block in material science.1,2 |
| Melting point | 45-49 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Flash point | 110 °C / 230 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 2,5-Dibromothiazole used for?
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2,5-Dibromothiazole is primarily used as a building block in material science and as an intermediate in chemical synthesis, particularly for creating halogenated heterocyclic compounds.
What are the CAS number and molecular formula for 2,5-Dibromothiazole?
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The CAS number is 4175-78-4, and the molecular formula is C3HBr2NS.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,5-Dibromothiazole with a minimum assay of 97%. This is suitable for research and general chemical synthesis. We do not represent this product as USP, BP, or EP grade.
How should 2,5-Dibromothiazole be handled safely?
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Handle 2,5-Dibromothiazole with appropriate personal protective equipment, including eyeshields, gloves, and a dust mask (N95 type recommended). Ensure good ventilation and avoid breathing dust. It is classified as a warning substance, causing skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335).
How is 2,5-Dibromothiazole packed and exported?
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2,5-Dibromothiazole is carefully packed according to international shipping regulations for hazardous materials. Tech Serve Solutions is experienced in global export to facilitate your research and production needs.
How can I request a quote or sample for 2,5-Dibromothiazole?
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Please contact our sales team through the website or by phone to request a quotation or a sample of 2,5-Dibromothiazole. Our team will be pleased to assist you.
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