3,4-Dibromotoluene
3,4-Dibromotoluene (CAS: 60956-23-2) is a halogenated aromatic hydrocarbon with the molecular formula C7H6Br2 and a molecular weight of 249.93 g/mol. This compound serves as a valuable building block in organic synthesis. Its structure, featuring a toluene core with two bromine substituents, makes it useful for introducing specific functionalities in the preparation of more complex organic molecules for research and development purposes.
- Synonyms
- 3,4-DibromotolueneToluene, 3,4-dibromo-

Organic Synthesis Intermediate
3,4-Dibromotoluene is employed as a key intermediate in the synthesis of various organic compounds. It allows for selective functionalization and coupling reactions in the development of novel materials and pharmaceuticals.
Research and Development
Utilised in research laboratories for exploring new chemical pathways and developing innovative chemical entities. Its dibrominated structure offers versatility in multi-step synthetic procedures.
Building Block for Complex Molecules
Serves as a fundamental building block for constructing more intricate molecular architectures. The presence of two bromine atoms enables diverse reaction possibilities, including cross-coupling reactions.
| Molecular weight | 249.93 |
|---|---|
| Empirical formula | C7H6Br2 |
| Assay | 97% |
| Density | 1.807 g/mL at 25 °C |
| Refractive index | n20/D 1.600 |

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
| Flash point | >110 °C / >230 °F |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 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 3,4-Dibromotoluene used for?
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3,4-Dibromotoluene is primarily used as an intermediate and building block in organic synthesis and research and development for preparing complex molecules.
What are the CAS number and molecular formula for 3,4-Dibromotoluene?
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The CAS number for 3,4-Dibromotoluene is 60956-23-2, and its molecular formula is C7H6Br2.
What grade and purity does Tech Serve Solutions supply for 3,4-Dibromotoluene?
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Tech Serve Solutions supplies 3,4-Dibromotoluene with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should 3,4-Dibromotoluene be handled safely?
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3,4-Dibromotoluene is a warning substance (GHS07) and is classified with hazard statements H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Handle with appropriate personal protective equipment in a well-ventilated area. Avoid contact with skin, eyes, and clothing, and do not inhale dust or vapours. Refer to the Safety Data Sheet (SDS) for comprehensive safety information.
Is 3,4-Dibromotoluene a controlled substance?
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The provided data does not indicate that 3,4-Dibromotoluene is a controlled substance.
How is 3,4-Dibromotoluene packed and shipped?
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3,4-Dibromotoluene is carefully packed to ensure safe transit and is available for global export by Tech Serve Solutions.
How can I request a quote or sample of 3,4-Dibromotoluene?
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To request a quote or sample of 3,4-Dibromotoluene, please contact our sales department through the Tech Serve Solutions website or by phone.
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