4-Bromotriphenylamine
4-Bromotriphenylamine (CAS: 36809-26-4; Formula: C18H14BrN) is a versatile organic compound with a molecular weight of 324.21 g/mol. It functions as a key building block in organic synthesis, particularly for the development of advanced materials and complex molecules. Its structure, featuring a bromine atom on a triphenylamine core, makes it valuable for cross-coupling reactions and introducing specific functionalities into larger chemical structures.
- IUPAC
- 4-Bromo-N,N-diphenylaniline
- Synonyms
- 4-Bromo-N,N-diphenylaniline

Organic Synthesis Intermediate
Utilised as a crucial intermediate in the synthesis of more complex organic molecules. The presence of the bromine atom allows for facile functionalisation via various coupling reactions.
Material Science Research
Incorporated into the development of novel organic electronic materials. Its triphenylamine moiety is often found in hole-transporting materials for optoelectronic applications.
Pharmaceutical Intermediate
Serves as a building block in the research and development of pharmaceutical compounds. It can be used to construct specific molecular frameworks for potential drug candidates.
| Molecular weight | 324.21 |
|---|---|
| Empirical formula | C18H14BrN |
| Assay | 97% |
| Melting point | 108-112 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H413May cause long-lasting harmful effects to aquatic life
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 |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38-43 |
| Safety statements (S) | 26-36/37 |
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 4-Bromotriphenylamine used for?
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4-Bromotriphenylamine is primarily used as an intermediate in organic synthesis and in material science research for developing organic electronic materials.
What is the CAS number and formula for 4-Bromotriphenylamine?
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The CAS number is 36809-26-4 and the empirical formula is C18H14BrN.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Bromotriphenylamine with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
What are the safety considerations when handling 4-Bromotriphenylamine?
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Caution is advised as the compound is harmful if swallowed, causes skin irritation, may cause an allergic skin reaction, causes serious eye irritation, and may cause respiratory irritation. It is also suspected of causing long lasting harmful effects to aquatic life. Always use appropriate personal protective equipment including a dust mask type N95 (US), eyeshields, faceshields, and gloves, and handle in a well-ventilated area.
Is 4-Bromotriphenylamine suitable for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 4-Bromotriphenylamine.
How can I request a quote or sample for 4-Bromotriphenylamine?
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Please contact our sales team via the website or directly to request a quote or sample of 4-Bromotriphenylamine.
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