(2'-(Diphenylphosphanyl)-[1,1'-binaphthalen]-2-yl)diphenylphosphine oxide
- Catalog No.:
- ACKHXG076
- CAS No.:
- 204862-91-9
- Molecular Formula:
- C44H32OP2
- Molecular Weight:
- 638.69
Pack SizePurityList PriceYour PriceGlobal StockUS StockQuantity
50mg98%$253.00InquiryInquiry
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Product Information
| Product Name | (2'-(Diphenylphosphanyl)-[1,1'-binaphthalen]-2-yl)diphenylphosphine oxide |
|---|---|
| IUPAC Name | (2'-(Diphenylphosphanyl)-[1,1'-binaphthalen]-2-yl)diphenylphosphine oxide |
| Molecular Formula | C44H32OP2 |
| Molecular Weight | 638.69 |
| SMILES | O=P(C1=CC=CC=C1)(C2=CC=C3C=CC=CC3=C2C4=C5C=CC=CC5=CC=C4P(C6=CC=CC=C6)C7=CC=CC=C7)C8=CC=CC=C8 |
| InChI Key | YWXXETUGBNOVBK-UHFFFAOYSA-N |
| Synonym | Phosphine oxide, [2'-(diphenylphosphino)[1,1'-binaphthalen]-2-yl]diphenyl-;BINAP, mono-oxide;(2'-(diphenylphosphanyl)-[1,1'-binaphthalen]-2-yl)diphenylphosphine oxide;rac-BINAP mono-Phosphine Oxide;Vortioxetine Impurity 119 |
| CAS No. | 204862-91-9 |
Safety Data
- Pictogram
- Signal Word
- Warning
- Hazard Statement(s)
- H302-H315-H319-H335-H412
- Precautionary Statement(s)
- P261-P264-P270-P271-P273-P301+P312-P302+P352-P304+P340-P305+P351+P338-P330-P332+P313-P337+P313-P362-P403+P233-P405-P501



![(S)-[1,1'-Binaphthalene]-2,2'-diylbis[1,1-diphenyl-1,1'-phosphineoxide] structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/ul1t/94041-18-6.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260924%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260924T033603Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%2294041-18-6.png%22&x-id=GetObject&X-Amz-Signature=ddd4d37bbed620c7baf23132e933a8747d3680059a079f04281c1fc2e086cd77)
![(S)-(2'-(Diphenylphosphino)-[1,1'-binaphthalen]-2-yl)diphenylphosphine oxide structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/ebqw/183244-55-5.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260924%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260924T033604Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22183244-55-5.png%22&x-id=GetObject&X-Amz-Signature=757fb8ec6f41e7212e03d0e8bd47d2853f18f24e7b4fe81a3bdf2230088103da)