α,α′-Dibromo-p-xylene
α,α′-Dibromo-p-xylene (CAS: 623-24-5), also known as 1,4-Bis(bromomethyl)benzene, is a halogenated hydrocarbon with a molecular weight of 263.96 g/mol. This organic compound serves as a valuable building block in chemical synthesis. Its reactive benzylic bromide functionalities make it useful for introducing the p-xylylene moiety into larger molecules, facilitating the creation of diverse organic structures and polymers.
- IUPAC
- 1,4-Bis(bromomethyl)benzene,p-Xylylene dibromide
- Synonyms
- 1,4-Bis(bromomethyl)benzenep-Xylylene dibromide
Organic Synthesis Intermediate
This dibrominated aromatic compound is a key intermediate in the synthesis of various organic molecules. The two bromomethyl groups allow for bifunctional reactions, making it suitable for cross-coupling reactions and the formation of complex structures.
Polymer Chemistry
α,α′-Dibromo-p-xylene is utilised in the development of novel polymers and materials. It can act as a monomer or cross-linking agent in polymerization processes, contributing to the formation of materials with specific thermal and mechanical properties.
Research and Development
In research laboratories, this compound is employed as a reagent for creating new chemical entities and exploring novel reaction pathways. Its well-defined reactivity is advantageous for academic and industrial R&D projects.
| Molecular weight | 263.96 |
|---|---|
| Linear formula | C6H4(CH2Br)2 |
| Assay | 97% |
| Boiling point | 245 °C(lit.) |
| Melting point | 143-145 °C(lit.) |
Hazard statements
- 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) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 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-p-xylene used for?
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α,α′-Dibromo-p-xylene is primarily used as a building block in organic synthesis and polymer chemistry. It facilitates the introduction of the p-xylylene group into molecules and can be employed in the creation of novel organic structures and polymers. It is also used in chemical research and development.
What are the CAS number and chemical formula for α,α′-Dibromo-p-xylene?
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The CAS number for α,α′-Dibromo-p-xylene is 623-24-5, and its 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-p-xylene with an assay of 97%. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades unless explicitly stated.
How should α,α′-Dibromo-p-xylene be handled?
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α,α′-Dibromo-p-xylene is classified as Danger with hazard statement H314 (Causes severe skin burns and eye damage). Appropriate personal protective equipment, including eyeshields, face shields, suitable gloves, and respiratory protection (type N100 or P3 filters/cartridges), must be used. Handle in a well-ventilated area.
How is α,α′-Dibromo-p-xylene packed and shipped?
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α,α′-Dibromo-p-xylene is shipped as a dangerous good under UN 3448, Classification 6.1, Packing Group II. Specific packaging and shipping regulations apply, adhering to international transport codes.
How can I request a sample or quote for α,α′-Dibromo-p-xylene?
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To request a sample or a quote for α,α′-Dibromo-p-xylene, please contact our sales team through the website or by phone, providing your contact details and the required quantity.
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