3-(Bromoacetyl)thiophene
3-(Bromoacetyl)thiophene (CAS: 1468-82-2) is a halogenated heterocyclic compound featuring a thiophene ring substituted with a bromoacetyl group. With a molecular formula of C6H5BrOS and a molecular weight of 205.07 g/mol, this chemical serves as a valuable building block in organic synthesis. It is primarily utilised in the preparation of more complex molecules within pharmaceutical research and chemical development laboratories. Its reactive bromoacetyl moiety allows for versatile chemical transformations.
- IUPAC
- 2-Bromo-1-(3-thienyl)ethanone,2-Bromo-1-(thiophen-3-yl)ethanone
- Synonyms
- 2-Bromo-1-(3-thienyl)ethanone2-Bromo-1-(thiophen-3-yl)ethanone

Organic Synthesis
Utilised as a key intermediate in the construction of diverse organic molecules. The electrophilic nature of the bromoacetyl group readily participates in nucleophilic substitution reactions, facilitating the introduction of functionalised thiophene moieties into larger structures.
Pharmaceutical Research
Serves as a versatile building block for the synthesis of potential drug candidates and biologically active compounds. Its thiophene core is a common scaffold in medicinal chemistry, and the bromoacetyl functionality allows for further derivatisation.
Material Science
Can be employed in the development of novel materials where the thiophene unit imparts specific electronic or optical properties. The bromoacetyl group allows for covalent attachment to polymers or surfaces.
| Molecular weight | 205.07 |
|---|---|
| Empirical formula | C6H5BrOS |
| Assay | 97% |
| Storage temperature | 2-8°C |
| Melting point | 58-63 °C |

Hazard statements
- H302Harmful if swallowed
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36 |
| Safety statements (S) | 26 |
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 3-(Bromoacetyl)thiophene used for?
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3-(Bromoacetyl)thiophene is primarily used as a building block in organic synthesis, particularly in pharmaceutical research and the development of novel chemical entities. Its reactive nature allows for versatile chemical transformations.
What are the CAS number and molecular formula for 3-(Bromoacetyl)thiophene?
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The CAS number for 3-(Bromoacetyl)thiophene is 1468-82-2, and its molecular formula is C6H5BrOS.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-(Bromoacetyl)thiophene with a minimum purity of 97%. This product is typically supplied for research and development purposes and is not represented as meeting USP, BP, EP, or other pharmacopoeial standards.
How should 3-(Bromoacetyl)thiophene be handled and stored?
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3-(Bromoacetyl)thiophene is classified as a Warning, with hazards including H302 (Harmful if swallowed) and H319 (Causes serious eye irritation). It should be handled with appropriate personal protective equipment in a well-ventilated area. Recommended storage is refrigerated at 2-8°C.
Is 3-(Bromoacetyl)thiophene a controlled substance?
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Based on the provided data, 3-(Bromoacetyl)thiophene is not indicated as a controlled substance. However, users should always verify local regulations.
How is 3-(Bromoacetyl)thiophene packed and exported?
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Tech Serve Solutions, as a specialist global supplier and exporter, ensures appropriate packaging for the safe and compliant transport of 3-(Bromoacetyl)thiophene. Specific packaging details are available upon request for quotation or order.
How can I request a quote or sample for 3-(Bromoacetyl)thiophene?
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To request a quote or sample for 3-(Bromoacetyl)thiophene, please contact our sales team through the website or by phone. Please provide your specific requirements and delivery details.
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