α,α′-Dibromo-m-xylene
α,α′-Dibromo-m-xylene (CAS 626-15-3) is a halogenated aromatic hydrocarbon with the linear formula C₆H₄(CH₂Br)₂ and a molecular weight of 263.96 g/mol. This compound serves as a valuable building block in organic synthesis. It is primarily utilised in the chemical industry for the creation of more complex molecules and as an intermediate in various chemical processes, particularly where difunctional aromatic precursors are required.
- IUPAC
- 1,3-Bis(bromomethyl)benzene,m-Xylylene dibromide
- Synonyms
- 1,3-Bis(bromomethyl)benzenem-Xylylene dibromide
Organic Synthesis Intermediate
Utilised as a key intermediate in the synthesis of diverse organic compounds, leveraging its two reactive bromomethyl groups for coupling reactions.
Building Block for Polymers
Can be employed in the development of specialised polymers and materials, acting as a cross-linking agent or monomer unit.
Research and Development
Serves as a reagent in academic and industrial research laboratories for exploring new synthetic pathways and material properties.
| Molecular weight | 263.96 |
|---|---|
| Linear formula | C6H4(CH2Br)2 |
| Assay | 97% |
| Grade | purum |
| Boiling point | 135-140 °C/20 mmHg(lit.) |
| Melting point | 74-77 °C(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H334May cause allergy or asthma symptoms if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
- P342
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 3448 6.1 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38-43 |
| Safety statements (S) | 26-36/37 |
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′-Dibromo-m-xylene used for?
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α,α′-Dibromo-m-xylene is primarily used as an intermediate in organic synthesis and as a building block for chemical development.
What is the CAS number and formula for α,α′-Dibromo-m-xylene?
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The CAS number is 626-15-3 and the linear formula is C₆H₄(CH₂Br)₂.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies α,α′-Dibromo-m-xylene with a purity of at least 97% (purum grade). We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should α,α′-Dibromo-m-xylene be handled safely?
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This compound is labelled with Danger and may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). It can also cause allergy or asthma symptoms or breathing difficulties if inhaled (H334). Appropriate personal protective equipment, including a dust mask (N95), eyeshields, face shields, and gloves, is essential. Handle in a well-ventilated area.
Is α,α′-Dibromo-m-xylene a controlled substance?
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The provided safety data does not indicate that α,α′-Dibromo-m-xylene is a controlled substance.
How is this chemical packed and exported?
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α,α′-Dibromo-m-xylene is packed according to relevant safety and transport regulations, including UN 3448, Class 6.1, Packing Group II for shipment. TSS is a global supplier and exporter.
How can I request a quote or sample?
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Please contact our sales team via the website or designated contact channels to request a quote or sample of α,α′-Dibromo-m-xylene.
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