trans-4,4′-Dibromostilbene
trans-4,4′-Dibromostilbene (CAS: 18869-30-2), with a molecular weight of 338.04 g/mol and formula C14H10Br2, is a valuable organic compound. It is recognised for its utility as a building block in organic synthesis and its applications in materials science, particularly in the development of organic electronics. This dibrominated stilbene derivative serves as a key intermediate for creating more complex molecules with specific electronic or optical properties.
- Synonyms
- C14H10Br24,4′-Dibromostilbene
Organic Electronics Precursor
Trans-4,4′-Dibromostilbene is employed as a precursor in the synthesis of organic semiconductors and optoelectronic materials. Its structure allows for further functionalisation to tune electronic band gaps and charge transport properties in conjugated systems.
Materials Science Research
This compound is utilised in materials science research for developing novel polymers and advanced materials. The dibromo substitution facilitates cross-coupling reactions, enabling the construction of complex macromolecular architectures.
Synthetic Intermediate
As a versatile building block, trans-4,4′-Dibromostilbene is used in various organic synthesis pathways. It serves as a key intermediate for constructing stilbene-based derivatives with potential applications in pharmaceuticals and specialty chemicals.
| Molecular weight | 338.04 |
|---|---|
| Empirical formula | C14H10Br2 |
| Assay | 95% |
| Melting point | 209-214 °C |
Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H318Causes serious eye damage
- H413May cause long-lasting harmful effects to aquatic life
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), 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 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn,N |
| Risk statements (R) | 22-38-41-51 |
| Safety statements (S) | 53-26-39-61 |
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 trans-4,4′-Dibromostilbene primarily used for?
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Trans-4,4′-Dibromostilbene is primarily used as a building block in organic synthesis and in materials science, particularly for developing organic electronics and novel polymers.
What is the CAS number and molecular formula for trans-4,4′-Dibromostilbene?
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The CAS number for trans-4,4′-Dibromostilbene is 18869-30-2, and its molecular formula is C14H10Br2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies trans-4,4′-Dibromostilbene with an assay of 95%. This product is not represented as USP, BP, EP, or other pharmacopoeia grades.
How should trans-4,4′-Dibromostilbene be handled safely?
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Trans-4,4′-Dibromostilbene is a Danger hazard. It is harmful if swallowed, causes skin irritation, and causes serious eye damage (H302-H315-H318). Appropriate personal protective equipment, including gloves, eyeshields, and respiratory protection (dust mask type N95 or P3 filter), must be used. Avoid release to the environment (H413).
Is trans-4,4′-Dibromostilbene a controlled substance?
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The provided data does not indicate that trans-4,4′-Dibromostilbene is a controlled substance. However, always comply with local regulations regarding chemical handling and storage.
How is trans-4,4′-Dibromostilbene packed, shipped, and exported?
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Trans-4,4′-Dibromostilbene is packed and shipped according to international regulations for hazardous materials (UN 3077). TSS is experienced in exporting fine chemicals globally.
How can I request a sample or quote for trans-4,4′-Dibromostilbene?
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To request a sample or a quote for trans-4,4′-Dibromostilbene, please contact the Tech Serve Solutions sales team through our website or by phone.
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