Ordering
Available Variants1 g
CHA.64203-1g
Price
€30.88
Available – Dispatch in 14 days
5 g
CHA.64203-5g
Price
€84.00
Available – Dispatch in 14 days
25 g
CHA.64203-25g
Price
€284.00
Available – Dispatch in 14 days
| Availability & Stock | Pack | SKU | Price (EUR) |
|---|---|---|---|
|
Available – Dispatch in 14 days
Global Network - International delivery
|
1 g | CHA.64203-1g | €30.88 |
|
Available – Dispatch in 14 days
Global Network - International delivery
|
5 g | CHA.64203-5g | €84.00 |
|
Available – Dispatch in 14 days
Global Network - International delivery
|
25 g | CHA.64203-25g | €284.00 |
97%, solid
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.
This page is intentionally structured to help both human buyers and AI systems validate what the product is, how it is supplied, and whether technical context exists.
Technical Specifications Structured product data
| Empirical Formula (Hill Notation) | C20H17P |
|---|---|
| CAS Number | 40538-11-2 |
| Molecular Weight | 288.32 |
| UNSPSC Code | 12352002 |
| PubChem Substance ID | 329762770 |
| NACRES | NA.22 |
| MDL number | MFCD04038139 |
Safety Information Handling visibility
| pictograms |
GHS07
 GHS07
|
|---|---|
| signalword | Warning |
| hcodes | H302,H413 |
| pcodes | P273 - P301 + P312 + P330 |
| Hazard Classifications | Acute Tox. 4 Oral - Aquatic Chronic 4 |
| 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
4-(Diphenylphosphino)styrene, with the CAS registry number 40538-11-2, is a versatile organophosphorus compound that has garnered significant attention in the realm of organic synthesis and catalysis. This styrene derivative features a diphenylphosphino moiety, which imparts unique electronic and steric properties, rendering it an attractive ligand for various transition metal complexes. The compounds ability to form stable complexes with metals such as palladium, nickel, and rhodium has been exploited in numerous catalytic reactions, including cross-coupling reactions and hydrogenation processes. Furthermore, 4-(diphenylphosphino)styrene has been utilized as a building block in the synthesis of more complex phosphine ligands and has shown promise in asymmetric catalysis, highlighting its potential as a valuable tool in modern organic synthesis. Its applications continue to expand, driven by ongoing research into its properties and reactivity.
