3′-Amino-4′-bromoacetophenone
3′-Amino-4′-bromoacetophenone (CAS: 37148-51-9) is an organic compound with the molecular formula C8H8BrNO and a molecular weight of 214.06 g/mol. This valuable building block, also known as 1-(3-Amino-4-bromophenyl)ethanone, is characterised by its aromatic amine and ketone functionalities. It serves as a key intermediate in the synthesis of complex organic molecules, finding utility in various research and development settings, particularly within the pharmaceutical and chemical industries.
- IUPAC
- 1-(3-Amino-4-bromophenyl)ethanone,5-Acetyl-2-bromoaniline
- Synonyms
- 1-(3-Amino-4-bromophenyl)ethanone5-Acetyl-2-bromoaniline

Organic Synthesis Intermediate
3′-Amino-4′-bromoacetophenone is a versatile intermediate for the construction of more complex organic structures. Its bromo and amino substituents offer distinct reactive sites for diverse chemical transformations.
Pharmaceutical Research
This compound is employed in medicinal chemistry research as a starting material or intermediate for the synthesis of novel drug candidates. Its specific structure can be incorporated into molecules designed for various therapeutic targets.
Material Science
Potential applications exist in material science for the development of new functional materials, leveraging the reactivity of the amine and ketone groups for polymerisation or surface modification.
| Molecular weight | 214.06 |
|---|---|
| Empirical formula | C8H8BrNO |
| Assay | 97% |
| Melting point | 114-118 °C |

Hazard statements
- H302Harmful if swallowed
- H317May cause an allergic skin reaction
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-43 |
| Safety statements (S) | 36/37 |
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′-Amino-4′-bromoacetophenone used for?
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3′-Amino-4′-bromoacetophenone is primarily used as a building block and intermediate in organic synthesis, particularly in pharmaceutical research and development.
What are the CAS number and formula for 3′-Amino-4′-bromoacetophenone?
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The CAS number is 37148-51-9 and the empirical formula is C8H8BrNO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3′-Amino-4′-bromoacetophenone with a minimum assay of 97%. This product is intended for research and development purposes and is not supplied as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety considerations when handling 3′-Amino-4′-bromoacetophenone?
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3′-Amino-4′-bromoacetophenone is classified as a Warning (GHS07). It may be harmful if swallowed (H302) and can cause an allergic skin reaction (H317). Appropriate personal protective equipment, including gloves and protective clothing, should be worn during handling (P280, 36/37).
How is 3′-Amino-4′-bromoacetophenone packed, shipped, and exported?
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Tech Serve Solutions packages and exports chemicals in compliance with all relevant international shipping and safety regulations. Specific packaging details are available upon request.
How can I request a sample or quote for 3′-Amino-4′-bromoacetophenone?
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To request a sample or a quotation for 3′-Amino-4′-bromoacetophenone, please contact our sales team via the website or by telephone.
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