meso-1,2-Dibromo-1,2-diphenylethane
meso-1,2-Dibromo-1,2-diphenylethane (CAS 13440-24-9) is a halogenated hydrocarbon with the molecular formula C₁₄H₁₂Br₂ and a molecular weight of 340.05 g/mol. This compound serves as a valuable building block in organic synthesis. It is primarily utilised in chemical research for studying reaction mechanisms and as an intermediate in the preparation of other complex organic molecules.
- IUPAC
- Stilbene dibromide
- Synonyms
- 13440-24-9C6H5CH(Br)CH(Br)C6H5Stilbene dibromide
Organic Synthesis Intermediate
Meso-1,2-Dibromo-1,2-diphenylethane acts as a key intermediate in various organic synthesis pathways. Its structure allows for further functionalization, making it useful in the construction of more complex molecular architectures.
Research Chemical
This compound is employed in academic and industrial research settings to investigate reaction kinetics and mechanisms. For instance, it has been used in studies involving the reaction of dibromodiphenylethane isomers with fluorenide ions.
Building Block
As an aryl and halogenated hydrocarbon building block, it provides a convenient starting point for synthesising target molecules with specific stereochemical or functional group requirements.
| Molecular weight | 340.05 |
|---|---|
| Linear formula | C6H5CH(Br)CH(Br)C6H5 |
| Assay | ≥97% |
| Application | meso-1,2-Dibromo-1,2-diphenylethane(meso-SBr2) was used to study the reaction of ± and meso-SBr2 with 9-substituted fluorenide ions in dimethyl sulfoxide1. |
| Melting point | 241 °C (dec.)(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 1759 8 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| 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 meso-1,2-Dibromo-1,2-diphenylethane used for?
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Meso-1,2-Dibromo-1,2-diphenylethane is used as a building block and intermediate in organic synthesis, and in chemical research to study reaction mechanisms.
What is the CAS number and formula for meso-1,2-Dibromo-1,2-diphenylethane?
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The CAS number is 13440-24-9 and the linear formula is C₆H₅CH(Br)CH(Br)C₆H₅.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies meso-1,2-Dibromo-1,2-diphenylethane with an assay of ≥97%. We do not represent this product as USP, BP, or EP grade.
What are the primary hazards associated with meso-1,2-Dibromo-1,2-diphenylethane?
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This compound is classified as Danger. It is harmful if swallowed (H302) and causes severe skin burns and eye damage (H314). Appropriate personal protective equipment, including gloves, eye protection, and respiratory protection, must be used.
How is meso-1,2-Dibromo-1,2-diphenylethane packed and shipped?
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Meso-1,2-Dibromo-1,2-diphenylethane is packed and shipped according to relevant regulations for hazardous materials, including transport classification UN 1759.
How can I request a sample or quote for meso-1,2-Dibromo-1,2-diphenylethane?
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Please contact our sales team directly via phone or email to request a sample or a formal quotation for meso-1,2-Dibromo-1,2-diphenylethane.
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