α,α,α′,α′-Tetrabromo-o-xylene
α,α,α′,α′-Tetrabromo-o-xylene (CAS: 13209-15-9), with the molecular formula C₆H₄(CHBr₂)₂, is a halogenated aromatic compound. This chemical serves as a valuable building block in organic synthesis. Its structure, featuring four bromine atoms, makes it a useful intermediate for introducing specific functional groups or creating more complex molecules through various chemical reactions. Tech Serve Solutions supplies this reagent for research and development purposes.
- IUPAC
- 1,2-Bis(dibromomethyl)benzene
- Synonyms
- α,α′-Tetrabromo-o-xylene1,2-Bis(dibromomethyl)benzene

Organic Synthesis Intermediate
α,α,α′,α′-Tetrabromo-o-xylene is utilized as a key intermediate in the synthesis of various organic compounds. Its four reactive bromine atoms allow for diverse functionalization pathways.
Building Block for Complex Molecules
This compound acts as a versatile building block in constructing larger, more intricate molecular architectures. It is employed in research settings for creating novel chemical entities.
Halogenation Reagent
Due to its high bromine content, it can be considered in reactions requiring the introduction of multiple bromine atoms or in the preparation of brominated derivatives.
| Molecular weight | 421.75 |
|---|---|
| Linear formula | C6H4(CHBr2)2 |
| Assay | 97% |
| Melting point | 114-116 °C(lit.) |



Hazard statements
- H314Causes severe skin burns and eye damage
- H335May cause respiratory irritation
- H400Very toxic to aquatic life
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3261 8/PG 2 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34-36/37 |
| Safety statements (S) | 26-36/37/39-45 |
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 α,α,α′,α′-Tetrabromo-o-xylene used for?
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α,α,α′,α′-Tetrabromo-o-xylene is primarily used as an intermediate and building block in organic synthesis for creating complex molecules.
What is the CAS number and formula for α,α,α′,α′-Tetrabromo-o-xylene?
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The CAS number is 13209-15-9 and the molecular formula is C₆H₄(CHBr₂)₂.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies α,α,α′,α′-Tetrabromo-o-xylene with an assay of 97%. This product is not represented as USP, BP, EP, or any other pharmacopoeia grade.
What are the primary hazards associated with α,α,α′,α′-Tetrabromo-o-xylene?
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This compound is classified as Danger, causing severe skin burns and eye damage (H314) and may cause respiratory irritation (H335). It is also very toxic to aquatic life (H400). Appropriate personal protective equipment, including eye protection, gloves, and respiratory protection, is essential during handling.
How is α,α,α′,α′-Tetrabromo-o-xylene shipped and exported?
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α,α,α′,α′-Tetrabromo-o-xylene is classified under UN 3261, Hazard Class 8, Packing Group II. Tech Serve Solutions is experienced in exporting chemicals globally, adhering to all relevant shipping regulations.
How can I request a sample or quote for α,α,α′,α′-Tetrabromo-o-xylene?
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To request a sample or a quotation, please contact our sales department through the website or by phone, providing the product name and CAS number (13209-15-9).
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