|
HS Code |
796489 |
| Product Name | (+)-1,4-Bis-(Diphenylphosphino)-2,3-Dihydroxy-2,3-O-Isopropylidenebutane |
| Cas Number | 104777-31-9 |
| Synonyms | Synphos |
| Molecular Formula | C32H34O2P2 |
| Molecular Weight | 528.56 |
| Appearance | White to off-white solid |
| Melting Point | 140-144°C |
| Solubility | Soluble in common organic solvents (e.g., dichloromethane, toluene) |
| Optical Activity | Optically active (chiral ligand) |
| Storage Conditions | Store under inert atmosphere, keep tightly closed, protect from moisture |
| Application | Chiral ligand for asymmetric catalysis |
| Purity | Typically ≥98% |
| Smiles | CC(C)(O)C(O)C(C1=CC=CC=P1)(C2=CC=CC=P2)C(C)(C)O |
| Inchi | InChI=1S/C32H34O2P2/c1-32(2,33)31(34,35-29-17-9-5-10-18-29)30(36-27-13-7-3-8-14-27)28-15-11-6-12-16-28/h3-18,33-34H,19-20H2,1-2H3 |
As an accredited (+)-1,4-Bis-(Diphenylphosphino)-2,3-Dihydroxy-2,3-O-Isopropylidenebutane factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 25g of (+)-1,4-Bis-(Diphenylphosphino)-2,3-Dihydroxy-2,3-O-Isopropylidenebutane is supplied in a sealed amber glass bottle with screw cap. |
| Storage | Store (+)-1,4-Bis-(Diphenylphosphino)-2,3-Dihydroxy-2,3-O-Isopropylidenebutane in a tightly sealed container under an inert atmosphere (such as nitrogen or argon), protected from moisture, air, and light. Keep it in a cool, dry place, preferably in a refrigerator or a desiccator. Avoid exposure to incompatible substances and follow standard safety protocols for handling sensitive organophosphine compounds. |
| Shipping | The chemical **(+)-1,4-Bis-(Diphenylphosphino)-2,3-dihydroxy-2,3-O-isopropylidenebutane** should be shipped in tightly sealed, inert containers under dry, cool conditions. Packaging must prevent exposure to air and moisture. Comply with local and international regulations for handling and transport of organophosphine compounds. Include all appropriate safety labeling and documentation. |
Competitive (+)-1,4-Bis-(Diphenylphosphino)-2,3-Dihydroxy-2,3-O-Isopropylidenebutane prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615651039172 or mail to sales9@alchemist-chem.com.
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Tel: +8615651039172
Email: sales9@alchemist-chem.com