α,α′-Dibromo-o-xylene
α,α′-Dibromo-o-xylene (CAS: 91-13-4) is a halogenated aromatic compound with the linear formula C₆H₄(CH₂Br)₂ and a molecular weight of 263.96 g/mol. This chemical serves as a valuable building block in organic synthesis, particularly for introducing the o-xylylene moiety into larger molecular structures. Its reactivity makes it suitable for creating complex organic molecules and polymers. It is supplied by TSS with an assay of 97%.
- IUPAC
- 1,2-Bis(bromomethyl)benzene,o-Xylylene dibromide
- Synonyms
- 1,2-Bis(bromomethyl)benzeneo-Xylylene dibromide
Organic Synthesis Intermediate
α,α′-Dibromo-o-xylene is a key intermediate in the synthesis of various organic compounds. Its difunctional nature allows for the construction of macrocycles, polymers, and other complex structures through reactions involving the bromomethyl groups.
Building Block for Specialty Chemicals
This compound acts as a fundamental building block for creating specialty chemicals. It is employed in reactions to introduce the o-xylylene unit, which can be a precursor to diverse aromatic derivatives with tailored properties.
Research and Development
In research settings, α,α′-Dibromo-o-xylene is utilized for exploring new synthetic pathways and developing novel materials. Its well-defined reactivity aids chemists in designing and executing complex synthetic strategies.
| Molecular weight | 263.96 |
|---|---|
| Linear formula | C6H4(CH2Br)2 |
| Assay | 97% |
| Grade | purum |
| Density | 1.96 g/mL at 25 °C(lit.) |
| Melting point | 91-94 °C(lit.) |
Hazard statements
- H302Harmful if swallowed
- H314Causes severe skin burns and eye damage
Precautionary statements
- 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 3448 6.1 / PGII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | C |
| Risk statements (R) | 22-34 |
| 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′-Dibromo-o-xylene used for?
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α,α′-Dibromo-o-xylene is primarily used as an intermediate and building block in organic synthesis, particularly for creating complex organic molecules, polymers, and macrocycles. It is also valuable in research and development for exploring new chemical pathways.
What are the CAS number and formula for α,α′-Dibromo-o-xylene?
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The CAS number for α,α′-Dibromo-o-xylene is 91-13-4, and its linear formula is C₆H₄(CH₂Br)₂.
What grade and purity does Tech Serve Solutions supply for α,α′-Dibromo-o-xylene?
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Tech Serve Solutions supplies α,α′-Dibromo-o-xylene with a minimum assay of 97% and a 'purum' grade. We do not represent this product as USP, BP, EP, or other pharmacopoeial grades.
How should α,α′-Dibromo-o-xylene be handled safely?
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α,α′-Dibromo-o-xylene is classified as corrosive and harmful if swallowed. Handling requires strict adherence to safety protocols, including wearing appropriate personal protective equipment such as eyeshields, face shields, chemical-resistant gloves, and respiratory protection (e.g., N100 or P3 filters). Ensure adequate ventilation and consult the Safety Data Sheet (SDS) for detailed guidance. It is labelled with GHS05 and GHS07 symbols and carries a 'Danger' signal word.
Is α,α′-Dibromo-o-xylene a controlled substance?
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The provided data does not indicate that α,α′-Dibromo-o-xylene is a controlled substance. However, users should always verify local regulations regarding its purchase and use.
How is α,α′-Dibromo-o-xylene packed and shipped?
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α,α′-Dibromo-o-xylene is shipped as a UN 3448, Hazard Class 6.1, Packing Group II substance. Specific packaging details for export can be provided upon request.
How can I request a quote or sample for α,α′-Dibromo-o-xylene?
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To request a quote or a sample of α,α′-Dibromo-o-xylene, please contact the Tech Serve Solutions sales team through our website or direct inquiry channels. Please reference the product name and CAS number.
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