5-Bromo-2-thiophenecarboxylic acid
5-Bromo-2-thiophenecarboxylic acid (CAS: 7311-63-9), with the molecular formula C5H3BrO2S and a molecular weight of 207.05 g/mol, is a halogenated thiophene derivative. This compound serves as a valuable building block in organic synthesis, particularly for the construction of more complex heterocyclic structures. Its applications are primarily within chemical research and development, contributing to the creation of novel materials and intermediates.
Organic Synthesis Intermediate
As a brominated thiophene derivative, 5-Bromo-2-thiophenecarboxylic acid is employed as a versatile building block in a variety of organic synthesis pathways. It is particularly useful for introducing the thiophene moiety into larger molecular frameworks through established coupling reactions.
Heterocyclic Chemistry Research
This compound is a key reagent in the field of heterocyclic chemistry, enabling the synthesis of novel thiophene-containing compounds. Researchers utilise it to explore new chemical entities with potential applications in pharmaceuticals, agrochemicals, and materials science.
Development of Functional Materials
The unique electronic and structural properties of thiophene derivatives make them attractive for use in the development of advanced materials. 5-Bromo-2-thiophenecarboxylic acid can serve as a precursor for synthesising conjugated polymers and other functional organic materials.
| Molecular weight | 207.05 |
|---|---|
| Empirical formula | C5H3BrO2S |
| Assay | 97% |
| Storage temperature | 2-8°C |
| Melting point | 141-144 °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 |
|---|---|
| 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 5-Bromo-2-thiophenecarboxylic acid used for?
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5-Bromo-2-thiophenecarboxylic acid is primarily used as a building block in organic synthesis and for research in heterocyclic chemistry and the development of functional materials.
What is the CAS number and formula for 5-Bromo-2-thiophenecarboxylic acid?
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The CAS number is 7311-63-9 and the molecular formula is C5H3BrO2S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Bromo-2-thiophenecarboxylic acid with an assay of 97%. We do not represent this product as USP, BP, EP or other pharmacopoeial grades.
How should 5-Bromo-2-thiophenecarboxylic acid be handled and stored?
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This compound is classified as a Warning with hazards including skin irritation (H315), eye irritation (H319), and respiratory irritation (H335). It requires the use of a dust mask (type N95), eyeshields, and gloves for handling. Store at 2-8°C.
Is 5-Bromo-2-thiophenecarboxylic acid exported by Tech Serve Solutions?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 5-Bromo-2-thiophenecarboxylic acid.
How can I request a quote or sample for 5-Bromo-2-thiophenecarboxylic acid?
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To request a quote or sample, please contact the Tech Serve Solutions sales team through our website or by phone, referencing CAS number 7311-63-9.
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