3-Bromo-N,N-diphenylaniline
3-Bromo-N,N-diphenylaniline (CAS: 78600-33-6) is an organic compound with the molecular formula C18H14BrN and a molecular weight of 324.21 g/mol. This bromine-substituted aniline derivative functions as a versatile building block in organic synthesis. It is particularly useful in the preparation of more complex molecules, finding applications in research and development within the chemical and pharmaceutical industries.
- Synonyms
- C18H14BrN3-Bromo-N,N-diphenylaniline

Organic Synthesis Intermediate
Serves as a key intermediate in the synthesis of various organic compounds, including pharmaceuticals and specialty chemicals. Its structure allows for diverse functionalisation pathways.
Research and Development
Utilised in laboratory settings for exploring novel chemical reactions and developing new molecular entities. It is a valuable reagent for academic and industrial research.
Building Block for Complex Molecules
The presence of the bromine atom and the diphenylamine moiety makes it suitable for constructing advanced molecular architectures, such as those found in materials science or medicinal chemistry.
| Molecular weight | 324.21 |
|---|---|
| Empirical formula | C18H14BrN |
| Assay | 97% |
| Boiling point | 193 °C/2.5 mmHg(lit.) |
| Melting point | 92-96 °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 |
| Safety statements (S) | 26-36/37/39 |
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-Bromo-N,N-diphenylaniline used for?
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3-Bromo-N,N-diphenylaniline is primarily used as an intermediate and building block in organic synthesis, particularly in research and development for the creation of complex organic molecules.
What are the CAS number and molecular formula for 3-Bromo-N,N-diphenylaniline?
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The CAS number is 78600-33-6, and the molecular formula is C18H14BrN.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Bromo-N,N-diphenylaniline with a minimum purity of 97%. This product is supplied for laboratory and industrial research purposes and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should 3-Bromo-N,N-diphenylaniline be handled safely?
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Handling requires appropriate personal protective equipment including a dust mask (type N95 US), eyeshields, faceshields, and gloves. It is classified as harmful if swallowed (H302), causes skin irritation (H315), may cause an allergic skin reaction (H317), causes serious eye irritation (H319), and may cause respiratory irritation (H335). Avoid breathing dust/fume/gas/mist/vapours/spray. Wash skin thoroughly after handling. Dispose of contents/container in accordance with local regulations.
Is this product exported globally by TSS?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 3-Bromo-N,N-diphenylaniline.
How can I request a sample or a quote for 3-Bromo-N,N-diphenylaniline?
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To request a sample or a quote, please contact our sales department through the website or by phone, providing the product name and CAS number (78600-33-6).
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