2-Bromo-5-chlorothiophene
2-Bromo-5-chlorothiophene (CAS: 2873-18-9) is a halogenated heterocyclic compound with the molecular formula C4H2BrClS and a molecular weight of 197.48 g/mol. This thiophene derivative serves as a valuable building block in organic synthesis. It is primarily utilised in chemical research and development, particularly in the construction of more complex molecular architectures for potential pharmaceutical and material science applications.
Organic Synthesis Intermediate
This compound acts as a versatile intermediate in the synthesis of various organic molecules. Its halogenated thiophene structure allows for diverse coupling reactions and functional group transformations.
Building Block for Heterocycles
2-Bromo-5-chlorothiophene is employed in the construction of complex heterocyclic systems. These systems are frequently investigated for their potential biological activities and material properties.
Research and Development
Utilised in academic and industrial R&D settings for the exploration of new chemical entities and synthetic methodologies. It is a key component in creating novel compounds for screening and evaluation.
| Molecular weight | 197.48 |
|---|---|
| Empirical formula | C4H2BrClS |
| Assay | 98% |
| Boiling point | 69-70 °C/18 mmHg(lit.) |
| Density | 1.803 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.596(lit.) |
| Protective equipment | Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | 85 °C / 185 °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-Bromo-5-chlorothiophene used for?
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2-Bromo-5-chlorothiophene (CAS: 2873-18-9) is used as a building block and intermediate in organic synthesis, particularly for constructing complex heterocyclic molecules in research and development settings.
What are the CAS number and formula for 2-Bromo-5-chlorothiophene?
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The CAS number is 2873-18-9 and the empirical formula is C4H2BrClS.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Bromo-5-chlorothiophene with a purity of 98% (assay). We do not represent this product as meeting USP/BP/EP pharmacopoeia standards.
What are the safety and handling considerations for 2-Bromo-5-chlorothiophene?
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2-Bromo-5-chlorothiophene is combustible and has a flash point of 85 °C (185 °F). It requires handling with appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection, to avoid exposure. Refer to the safety data sheet for comprehensive information.
How is 2-Bromo-5-chlorothiophene packed and shipped?
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2-Bromo-5-chlorothiophene is packed and shipped in compliance with relevant regulations, including UN 1993 for transportation. We export globally, ensuring adherence to international shipping standards.
How can I request a sample or quote for 2-Bromo-5-chlorothiophene?
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To request a sample or a quote for 2-Bromo-5-chlorothiophene, please contact our sales team through the website or by phone, providing your specific requirements.
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