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HS Code |
376726 |
| Name | trans-1,2-Bis(diphenylphosphino)ethylene |
| Abbreviation | dppe |
| Chemical Formula | C26H20P2 |
| Molar Mass | 398.38 g/mol |
| Cas Number | 6372-81-2 |
| Appearance | white to off-white crystalline solid |
| Melting Point | 146-149 °C |
| Solubility In Water | insoluble |
| Solubility In Organic Solvents | soluble in common organic solvents (e.g., dichloromethane, chloroform) |
| Density | 1.21 g/cm³ |
| Structure Type | trans-ethylene backbone with two diphenylphosphino groups |
| Smiles | C1=CC=C(C=C1)P(C2=CC=CC=C2)C=C(P(C3=CC=CC=C3)C4=CC=CC=C4) |
| Refractive Index | nD 1.631 |
| Stability | stable under dry nitrogen; air sensitive |
| Use | ligand in organometallic and coordination chemistry |
As an accredited trans-1,2-Bis(diphenylphosphino)ethylene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 50g trans-1,2-Bis(diphenylphosphino)ethylene is packaged in a sealed amber glass bottle, labeled with hazard warnings and product details. |
| Shipping | Trans-1,2-Bis(diphenylphosphino)ethylene is shipped in sealed, inert-atmosphere containers to prevent oxidation and moisture exposure. Packaging typically includes glass bottles or ampoules, insulated and cushioned for safe transit. Shipments comply with chemical safety and hazardous material regulations, labeled appropriately (e.g., Sigma Aldrich, Merck, TCI chemical grade) for handling and storage. |
| Storage | **trans-1,2-Bis(diphenylphosphino)ethylene** should be stored in a tightly sealed container under an inert atmosphere (e.g., argon or nitrogen) to prevent oxidation. Keep it in a cool, dry place, away from moisture, air, and incompatible substances. Store at 2–8°C (refrigerator) if specified by the supplier. Protect from light and handle in a well-ventilated area or glovebox. |
Competitive trans-1,2-Bis(diphenylphosphino)ethylene prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365186327 or mail to sales3@ar-reagent.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@ar-reagent.com
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