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HS Code |
478865 |
| Name | 1,2-Bis(diphenylphosphino)ethane |
| Abbreviation | dppe |
| Chemical Formula | C26H24P2 |
| Molecular Weight | 398.42 g/mol |
| Cas Number | 1663-45-2 |
| Appearance | White to off-white crystalline powder |
| Melting Point | 196-201 °C |
| Solubility In Water | Insoluble |
| Solubility In Organic Solvents | Soluble in chloroform, dichloromethane, benzene, and toluene |
| Boiling Point | Decomposes before boiling |
| Density | 1.140 g/cm³ (at 25 °C) |
| Smiles | c1ccc(cc1)P(CCP(c2ccccc2)c3ccccc3)c4ccccc4 |
| Inchi | InChI=1S/C26H24P2/c1-5-13-21(14-6-1)27(23-17-9-3-10-18-23)19-20-28(24-15-7-2-8-16-24)25-11-4-12-26-22-25/h1-18,21-22H,19-20H2 |
| Storage Conditions | Store under inert atmosphere, away from light and moisture |
| Pubchem Cid | 11725 |
As an accredited 1,2-Bis(diphenylphosphino)ethane factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 1,2-Bis(diphenylphosphino)ethane, 25g, is packaged in a sealed amber glass bottle with a tamper-evident cap and product labeling. |
| Shipping | **Shipping Description:** 1,2-Bis(diphenylphosphino)ethane is shipped in sealed containers to protect from moisture and air, typically under inert gas (nitrogen or argon). The packaging meets chemical safety standards (UN number: 3077, environmentally hazardous). It is classified as non-hazardous for air transport but should be handled with standard chemical precautions during transit. |
| Storage | Store **1,2-Bis(diphenylphosphino)ethane** (chemical grade, Sigma Aldrich/Merck/TCI) in a tightly sealed container under an inert atmosphere (such as nitrogen or argon), in a cool, dry, and well-ventilated area away from moisture, air, and strong oxidizers. Protect from light and store at room temperature. Avoid prolonged exposure to air to prevent oxidation or degradation. |
Competitive 1,2-Bis(diphenylphosphino)ethane prices that fit your budget—flexible terms and customized quotes for every order.
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