2-Bromo-1,4-dichlorobenzene
2-Bromo-1,4-dichlorobenzene (CAS: 1435-50-3), with the molecular formula BrC6H3Cl2 and a molecular weight of 225.90 g/mol, is a halogenated aromatic hydrocarbon. This compound serves as a valuable intermediate and building block in organic synthesis. Its specific structure makes it useful in the development of complex molecules within the chemical and pharmaceutical industries, facilitating various synthetic pathways.
- Synonyms
- BrC6H3Cl2

Organic Synthesis Intermediate
2-Bromo-1,4-dichlorobenzene functions as a key building block in multi-step organic syntheses. It is employed in reactions where precise functionalization of an aromatic ring is required, leading to more complex chemical structures.
Pharmaceutical Research
This compound can be utilized in the research and development of novel pharmaceutical agents. Its halogenated structure allows for specific coupling reactions or modifications essential for drug discovery processes.
Material Science Applications
As a functionalised aromatic molecule, 2-Bromo-1,4-dichlorobenzene may find applications in the synthesis of advanced materials or specialty polymers where its unique properties can be leveraged.
| Molecular weight | 225.90 |
|---|---|
| Linear formula | BrC6H3Cl2 |
| Assay | 97% |
| Melting point | 32-36 °C(lit.) |

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
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 3 |
| 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.
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 2-Bromo-1,4-dichlorobenzene typically used for?
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2-Bromo-1,4-dichlorobenzene is primarily used as an intermediate and building block in organic synthesis, particularly in the pharmaceutical and chemical industries for developing complex molecules.
What is the CAS number and chemical formula for this compound?
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The CAS number for 2-Bromo-1,4-dichlorobenzene is 1435-50-3, and its linear formula is BrC6H3Cl2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Bromo-1,4-dichlorobenzene at an assay of 97%. This product is not represented as USP, BP, EP, or any other pharmacopoeia grade.
What are the primary safety concerns when handling 2-Bromo-1,4-dichlorobenzene?
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2-Bromo-1,4-dichlorobenzene is classified with warning signal words and hazards including H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Appropriate personal protective equipment, such as eyeshields and gloves, should be used, and handling should occur in a well-ventilated area or with suitable respiratory protection.
How is 2-Bromo-1,4-dichlorobenzene packed and shipped?
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Tech Serve Solutions packs and exports chemicals according to international shipping regulations. Please contact us for specific details regarding packaging and export procedures for your region.
How can I request a quote or sample?
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To request a quote or a sample of 2-Bromo-1,4-dichlorobenzene, please visit the product page on our website and use the designated inquiry form, or contact our sales team directly.
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