Ordering
Available Variants1 g
CHA.88175-1g
Price
€77.60
Available – Dispatch in 14 days
5 g
CHA.88175-5g
Price
€161.60
Available – Dispatch in 14 days
| Availability & Stock | Pack | SKU | Price (EUR) |
|---|---|---|---|
|
Available – Dispatch in 14 days
Global Network - International delivery
|
1 g | CHA.88175-1g | €77.60 |
|
Available – Dispatch in 14 days
Global Network - International delivery
|
5 g | CHA.88175-5g | €161.60 |
97%
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
| Linear Formula | (C6H5)2PC6H4CO2H |
|---|---|
| CAS Number | 2129-31-9 |
| Molecular Weight | 306.30 |
| NACRES | NA.22 |
| PubChem Substance ID | 24865028 |
| UNSPSC Code | 12352002 |
| MDL number | MFCD00407264 |
Safety Information Handling visibility
| pictograms |
GHS07
 GHS07
|
|---|---|
| signalword | Warning |
| hcodes | H315,H319,H335 |
| pcodes | P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338 |
| Hazard Classifications | Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 |
| target_organs | Respiratory system |
| Storage Class | 11 - Combustible Solids |
| wgk | WGK 3 |
| ppe | dust mask type N95 (US), Eyeshields, Gloves |
Technical Overview & Applications Use-case context
4-(Diphenylphosphino)benzoic acid, with the CAS registry number 2129-31-9, is a phosphine ligand commonly utilized in various catalytic reactions, particularly in palladium-catalyzed cross-coupling reactions. This compound exhibits high efficiency and selectivity, making it a valuable tool in organic synthesis. The presence of the diphenylphosphino group and the benzoic acid moiety allows for the formation of stable complexes with transition metals, which is essential for catalytic activity. The acid functionality also provides a convenient handle for further modification and immobilization of the ligand. As a result, 4-(Diphenylphosphino)benzoic acid has found widespread applications in the synthesis of complex molecules, including pharmaceuticals and materials. Its unique properties and versatility have made it a popular choice among chemists and researchers in the field of catalysis and organic synthesis.
