1,4-Dibromobenzene
1,4-Dibromobenzene (CAS: 106-37-6, C6H4Br2) is a halogenated aromatic hydrocarbon with a molecular weight of 235.90 g/mol. This compound serves as a valuable building block in organic synthesis, particularly in the creation of more complex molecules. It finds utility in research laboratories and chemical manufacturing for applications requiring a dibrominated benzene core, contributing to diverse areas of chemical research and development.
- Synonyms
- Benzene, 1,4-dibromo-p-Dibromobenzenep-Bromofluorobenzene

Organic Synthesis Intermediate
1,4-Dibromobenzene is frequently employed as a key intermediate in the synthesis of various organic compounds. Its two bromine atoms provide reactive sites for cross-coupling reactions, such as Suzuki, Stille, or Heck couplings, enabling the construction of complex molecular architectures.
Material Science Research
The compound can be utilized in the development of novel materials. Its structure lends itself to incorporation into polymers or organic electronic materials, where the presence of bromine can influence electronic properties or serve as a precursor for further functionalization.
Pharmaceutical and Agrochemical Development
As a versatile building block, 1,4-Dibromobenzene is used in the research and development of potential pharmaceutical agents and agrochemicals. It can be a starting material for synthesizing molecules with specific biological activities.
| Molecular weight | 235.90 |
|---|---|
| Empirical formula | C6H4Br2 |
| Assay | 98% |
| Grade | purum |
| Boiling point | 219 °C(lit.) |
| Density | 1.841 g/mL at 25 °C(lit.) |
| Melting point | 83-87 °C(lit.) |


Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H400Very toxic to aquatic life
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Flash point | 100 °C / 212 °F |
| Transport (UN / ADR) | UN 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Gene Information | human ... CYP2A6(1548)mouse ... Cyp2a5(13087) |
|---|
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 1,4-Dibromobenzene used for?
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1,4-Dibromobenzene is primarily used as an intermediate in organic synthesis, for material science research, and in the development of pharmaceuticals and agrochemicals. It serves as a building block for creating more complex organic molecules through reactions like cross-couplings.
What is the CAS number and formula for 1,4-Dibromobenzene?
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The CAS number for 1,4-Dibromobenzene is 106-37-6, and its empirical formula (hill notation) is C6H4Br2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,4-Dibromobenzene with an assay of 98% and a 'purum' grade. We do not represent this product as USP, BP, or EP grade.
How should 1,4-Dibromobenzene be handled safely?
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1,4-Dibromobenzene is classified with GHS symbols GHS07 and GHS09 and carries a Warning signal word. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335), and is very toxic to aquatic life (H400). When handling, use a dust mask type N95 (US), wear eyeshields and gloves. Ensure adequate ventilation and avoid release to the environment.
How is 1,4-Dibromobenzene packed, shipped, and exported?
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1,4-Dibromobenzene is packed according to appropriate safety and regulatory standards for chemicals. Tech Serve Solutions, as a specialist global supplier and exporter, handles the logistics and documentation for exporting this compound worldwide.
How can I request a quote or sample for 1,4-Dibromobenzene?
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To request a quote or a sample of 1,4-Dibromobenzene, please visit the Tech Serve Solutions website or contact our sales department directly. Provide the product name and CAS number (106-37-6) for efficient processing.
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