4-Bromodiphenyl ether
4-Bromodiphenyl ether (CAS: 101-55-3), with the molecular formula BrC6H4OC6H5, is a valuable organic compound supplied by Tech Serve Solutions. This aromatic ether functions as a key building block in organic synthesis. Its applications span various chemical research and development sectors, particularly in the creation of more complex molecules and functional materials. TSS ensures a high standard of quality for this essential chemical intermediate.
- IUPAC
- 4-Bromophenyl phenyl ether
- Synonyms
- 4-Bromophenyl phenyl ether

Organic Synthesis Intermediate
4-Bromodiphenyl ether serves as a crucial intermediate in the synthesis of pharmaceuticals, agrochemicals, and advanced materials. Its diphenyl ether backbone with a bromine substituent allows for diverse functionalization reactions.
Research and Development
This compound is utilised in academic and industrial R&D settings for exploring novel chemical pathways and developing new chemical entities. It is a versatile reagent for constructing complex organic structures.
Material Science
The structure of 4-Bromodiphenyl ether lends itself to applications in material science, potentially in the development of polymers or flame retardants due to its brominated aromatic nature.
| Molecular weight | 249.10 |
|---|---|
| Linear formula | BrC6H4OC6H5 |
| Assay | 99% |
| Boiling point | 305 °C(lit.) |
| Density | 1.423 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.607(lit.) |
| Melting point | 18 °C(lit.) |



Hazard statements
- H302Harmful if swallowed
- H317May cause an allergic skin reaction
- H318Causes serious eye damage
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P501Dispose of contents and container per local regulations
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | >113 °C / >235.4 °F |
| Transport (UN / ADR) | UN 3082 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn,N |
| Risk statements (R) | 22-41-43-50/53 |
| Safety statements (S) | 26-36/37/39-60-61 |
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-Bromodiphenyl ether primarily used for?
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4-Bromodiphenyl ether is primarily used as a building block and intermediate in organic synthesis for the development of pharmaceuticals, agrochemicals, and advanced materials.
What is the CAS number and molecular formula for 4-Bromodiphenyl ether?
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The CAS number for 4-Bromodiphenyl ether is 101-55-3, and its molecular formula is BrC6H4OC6H5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Bromodiphenyl ether with an assay of 99%. We do not represent this product as USP, BP, or EP grade.
What are the main safety hazards associated with 4-Bromodiphenyl ether?
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4-Bromodiphenyl ether is classified as harmful if swallowed, may cause an allergic skin reaction, causes serious eye damage, and is very toxic to aquatic life with long-lasting effects. Appropriate personal protective equipment, including eyeshields and chemical-resistant gloves, must be worn. Refer to the Safety Data Sheet for comprehensive handling information.
How is 4-Bromodiphenyl ether packed and exported?
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4-Bromodiphenyl ether is carefully packed according to international shipping regulations and is exported globally by Tech Serve Solutions.
How can I request a quote or sample for 4-Bromodiphenyl ether?
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To request a quote or sample for 4-Bromodiphenyl ether, please contact the Tech Serve Solutions sales team via our website or direct email.
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