(S)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthalene
- Catalog No.:
- ACXEHN735
- CAS No.:
- 76189-56-5
- Molecular Formula:
- C44H32P2
- Molecular Weight:
- 622.69

Pack SizePurityList PriceYour PriceGlobal StockUS StockQuantity
25g97%
100g97%
500g97%
Products of AiFChem are all designed for scientific research only. Under no circumstances do we provide products or services for animal or personal utilization.
0 Reviews: View Reviews
Product Information
| Product Name | (S)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthalene |
|---|---|
| IUPAC Name | (R)-2,2'-bis(diphenylphosphaneyl)-1,1'-binaphthalene |
| MDL No. | MFCD00010805 |
| Molecular Formula | C44H32P2 |
| Molecular Weight | 622.69 |
| SMILES | [C@@]1([C@]2=C3C=CC=CC3=CC=C2P(C4=CC=CC=C4)C5=CC=CC=C5)=C6C=CC=CC6=CC=C1P(C7=CC=CC=C7)C8=CC=CC=C8 |
| InChI Key | MUALRAIOVNYAIW-UHFFFAOYSA-N |
| Synonym | (S)-(-)-2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl | 2,2'-BIS(DIPHENYLPHOSPHINO)-1,1'-BINAPHTHYL | BINAP | (S)-BINAP | (S)-(-)-BINAP |
| CAS No. | 76189-56-5 |
| PubChem CID | 634876 |
Safety Data
- Pictogram
- Signal Word
- Warning
- Hazard Statement(s)
- H315-H319-H335
- Precautionary Statement(s)
- P261-P305+P351+P338




![Chlorogold,[1-(2-diphenylphosphanylnaphthalen-1-yl)naphthalen-2-yl]-diphenylphosphane structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/fpb8/685138-48-1.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260915%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260915T200722Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22685138-48-1.png%22&x-id=GetObject&X-Amz-Signature=bc60ed365c25d830ef30926bbe78b5cef2d8e7b6f2fe8f4a230b0174758c6120)
![Dichloro[2,2'-bis(diphenylphosphino)-1,1'-binaphthyl]palladium(II) structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/wqji/253157-79-8.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260915%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260915T232542Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22253157-79-8.png%22&x-id=GetObject&X-Amz-Signature=3b86ce846bd3848539290ebdedef6c6be06b0053e34bb238abc728d1916ac6b0)