2-(4-Bromophenyl)-1,3,4-oxadiazole
2-(4-Bromophenyl)-1,3,4-oxadiazole (CAS: 41420-90-0) is a heterocyclic organic compound with the molecular formula C8H5BrN2O and a molecular weight of 225.04 g/mol. This compound serves as a valuable building block in chemical synthesis, particularly within the realm of heterocyclic chemistry. It is typically supplied at an assay of 97%, suitable for research and development applications in organic chemistry and materials science.
- Synonyms
- 41420-90-0C8H5BrN2O

Organic Synthesis Intermediate
This oxadiazole derivative functions as a key intermediate in the synthesis of more complex organic molecules. Its structure allows for further functionalisation, making it useful in developing novel compounds for various research areas.
Heterocyclic Chemistry Research
The 1,3,4-oxadiazole core is a prevalent motif in medicinal chemistry and materials science. 2-(4-Bromophenyl)-1,3,4-oxadiazole provides a versatile scaffold for researchers exploring new pharmaceuticals or functional materials.
Building Block for Advanced Materials
The presence of both the oxadiazole ring and the bromophenyl group makes this compound a useful precursor for creating advanced materials, potentially in fields such as organic electronics or polymer science.
| Molecular weight | 225.04 |
|---|---|
| Empirical formula | C8H5BrN2O |
| Assay | 97% |
| Melting point | 142-147 °C |

Hazard statements
- H302Harmful if swallowed
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
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-(4-Bromophenyl)-1,3,4-oxadiazole used for?
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2-(4-Bromophenyl)-1,3,4-oxadiazole is primarily used as a building block and intermediate in organic synthesis, particularly within heterocyclic chemistry research and the development of advanced materials.
What is the CAS number and molecular formula for this compound?
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The CAS number is 41420-90-0, and the empirical formula is C8H5BrN2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-(4-Bromophenyl)-1,3,4-oxadiazole with an assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety considerations when handling 2-(4-Bromophenyl)-1,3,4-oxadiazole?
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This compound is classified with a Warning signal word and is harmful if swallowed (H302). Always handle with appropriate personal protective equipment in a well-ventilated area, and consult the Safety Data Sheet (SDS) before use.
How is 2-(4-Bromophenyl)-1,3,4-oxadiazole packed and shipped?
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As a specialist global supplier, Tech Serve Solutions ensures secure and compliant packaging for export, adhering to international shipping regulations for chemical substances. Specific packaging details are available upon request.
How can I request a sample or quote for 2-(4-Bromophenyl)-1,3,4-oxadiazole?
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Please contact our sales team directly or use the online enquiry form on our website to request a sample or a formal quotation for 2-(4-Bromophenyl)-1,3,4-oxadiazole.
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