4′-Bromopropiophenone
4′-Bromopropiophenone (CAS: 10342-83-3), with the molecular formula BrC6H4COC2H5 and a molecular weight of 213.07 g/mol, is a valuable organic building block and ketone. It is frequently employed in organic synthesis, serving as an intermediate in the preparation of more complex molecules. Its utility spans across various chemical research and development sectors, particularly where a brominated propiophenone structure is required.

Organic Synthesis Intermediate
This compound serves as a crucial intermediate in the synthesis of various organic molecules. Its brominated phenyl ketone structure allows for diverse chemical transformations, making it a versatile component in multi-step synthesis pathways for novel compounds.
Pharmaceutical Research
4′-Bromopropiophenone is utilized in the research and development of new pharmaceutical agents. Its structure can be incorporated into potential drug candidates, contributing to the exploration of new therapeutic agents.
Material Science
It may be used in the development of functional materials where specific aromatic and carbonyl functionalities are desired. Its incorporation can influence the physical and chemical properties of novel materials.
| Molecular weight | 213.07 |
|---|---|
| Linear formula | BrC6H4COC2H5 |
| Assay | 99% |
| Boiling point | 138-140 °C/14 mmHg(lit.) |
| Melting point | 45-47 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38 |
| 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 4′-Bromopropiophenone used for?
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4′-Bromopropiophenone is primarily used as an intermediate in organic synthesis, particularly in the research and development of pharmaceuticals and potentially novel materials. Its specific applications leverage its brominated propiophenone structure for further chemical modification.
What are the CAS number and formula for 4′-Bromopropiophenone?
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The CAS number for 4′-Bromopropiophenone is 10342-83-3, and its molecular formula is BrC6H4COC2H5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4′-Bromopropiophenone with a minimum assay of 99%. This product is intended for research and chemical synthesis purposes and is not supplied as USP, BP, EP, or any other pharmacopoeia grade.
How should 4′-Bromopropiophenone be handled safely?
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4′-Bromopropiophenone is a Warning substance that may cause respiratory irritation, skin irritation, and serious eye irritation. It is harmful if swallowed and may cause an allergic skin reaction. Safe handling requires wearing a dust mask (type N95 or equivalent), eyeshields, face shields, and gloves. Ensure good ventilation and avoid breathing dust or vapours. Store in a well-ventilated place.
How is 4′-Bromopropiophenone packed and shipped?
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As a global supplier, Tech Serve Solutions exports 4′-Bromopropiophenone internationally. Products are carefully packed according to relevant shipping regulations to ensure safe transit. Please contact us for specific packaging details or export inquiries.
How can I request a sample or quote for 4′-Bromopropiophenone?
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To request a sample or a quote for 4′-Bromopropiophenone, please use the 'Request a Quote' or 'Sample Request' form on our website, providing the product name and CAS number (10342-83-3) in your inquiry.
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