![(S)-(+)-4,12-Bis(diphenylphosphino)-[2.2]-paracyclophane molecular structure](/images/molecules/-s----4-12-bis-diphenylphosphino---2-2--paracyclophane-192463-40-4.png)
Ordering
Available Variants500 mg
CHA.96022-500mg
Price
€538.40
Available – Dispatch in 14 days
| Availability & Stock | Pack | SKU | Price (EUR) |
|---|---|---|---|
|
Available – Dispatch in 14 days
Global Network - International delivery
|
500 mg | CHA.96022-500mg | €538.40 |
96%
SDS / Safety Tech Data Structured listing for technical screening, product matching, and procurement review.
Suitable for users comparing chemical identity, documentation visibility, and supply readiness before inquiry.
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Technical Specifications Structured product data
| Empirical Formula (Hill Notation) | C40H34P2 |
|---|---|
| CAS Number | 192463-40-4 |
| Molecular Weight | 576.65 |
| NACRES | NA.22 |
| PubChem Substance ID | 24885680 |
| UNSPSC Code | 12352002 |
| MDL number | MFCD03094575 |
Safety Information Handling visibility
| Storage Class | 11 - Combustible Solids |
|---|---|
| wgk | WGK 3 |
| flash_point_f | Not applicable |
| flash_point_c | Not applicable |
| ppe | dust mask type N95 (US), Eyeshields, Gloves |
Technical Overview & Applications Use-case context
(S)-(+)-4,12-Bis(diphenylphosphino)-[2.2]-paracyclophane, with the CAS number 192463-40-4, is a chiral diphosphine ligand that has garnered significant attention in the realm of asymmetric catalysis. This compounds unique structure, featuring a [2.2]-paracyclophane backbone, imparts a distinct spatial arrangement to the diphenylphosphino groups, thereby influencing the stereochemical outcome of various catalytic reactions. As a result, (S)-(+)-4,12-Bis(diphenylphosphino)-[2.2]-paracyclophane has been employed in numerous asymmetric transformations, including hydrogenation, hydroformylation, and cross-coupling reactions, often yielding high enantioselectivities. The ligands ability to form stable complexes with transition metals, such as rhodium and palladium, further enhances its utility in these catalytic processes, making it a valuable tool for the synthesis of enantiopure compounds.
