2-Bromo-4′-(trifluoromethyl)acetophenone
2-Bromo-4′-(trifluoromethyl)acetophenone (CAS: 383-53-9; C9H6BrF3O) is a brominated trifluoromethyl ketone with a molecular weight of 267.04 g/mol. It serves as a valuable intermediate and building block in organic synthesis. This compound is primarily utilised in research and development settings for the construction of complex molecules, contributing to advancements in areas such as chemical biology and materials science. Its specific structure makes it a useful reagent in various chemical transformations.
- IUPAC
- 4-(Trifluoromethyl)phenacyl bromide
- Synonyms
- 4-(Trifluoromethyl)phenacyl bromide

Organic Synthesis Intermediate
Serves as a key building block in the synthesis of complex organic molecules, including pharmaceuticals and agrochemicals. Its reactive bromo-ketone functionality allows for diverse derivatisation pathways.
Research and Development
Employed in academic and industrial research laboratories for exploring novel chemical reactions and developing new compounds with potential biological activity. Useful for structure-activity relationship studies.
Chemical Biology
Utilised in the study of biological pathways and targets. The trifluoromethyl group can modulate pharmacokinetic properties, making it relevant for drug discovery research.
| Molecular weight | 267.04 |
|---|---|
| Empirical formula | C9H6BrF3O |
| Assay | 95% |
| Storage temperature | 2-8°C |
| Melting point | 46-56 °C |

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 |
|---|---|
| Transport (UN / ADR) | UN 3335 |
| 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.
| Gene Information | human ... PTPN6(5777) |
|---|
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-4′-(trifluoromethyl)acetophenone used for?
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2-Bromo-4′-(trifluoromethyl)acetophenone (CAS: 383-53-9) is used as a building block and intermediate in organic synthesis, particularly in research and development for creating complex molecules with potential applications in chemical biology and drug discovery.
What are the CAS number and formula for 2-Bromo-4′-(trifluoromethyl)acetophenone?
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The CAS number is 383-53-9 and the empirical formula is C9H6BrF3O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Bromo-4′-(trifluoromethyl)acetophenone with an assay of 95%. This product is intended for research and laboratory use and is not supplied as USP, BP, EP, or pharmacopoeia grade.
How should 2-Bromo-4′-(trifluoromethyl)acetophenone be handled?
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Handle with appropriate personal protective equipment, including a dust mask (N95 US type), eyeshields, and gloves. Ensure good ventilation and avoid breathing dust. It is classified as an irritant to the skin, eyes, and respiratory tract (H315, H319, H335).
How is 2-Bromo-4′-(trifluoromethyl)acetophenone packed and shipped?
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2-Bromo-4′-(trifluoromethyl)acetophenone is packed according to industry standards for chemical transport and is exported globally by Tech Serve Solutions. It is typically stored at 2-8°C.
How can I request a sample or quote?
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Please contact our sales team via the website or email to request a sample or a quotation for 2-Bromo-4′-(trifluoromethyl)acetophenone.
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