2,2'-Bis(di-tert-butylphosphino)-1,1'-biphenyl
- Catalog No. :
- ACLDFK238
- CAS No. :
- 879904-89-9
- Molecular Formula :
- C28H44P2
- Molecular Weight :
- 442.61
IUPAC Name:2,2'-bis(di-tert-butylphosphaneyl)-1,1'-biphenyl

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Product Information
| Product Name | 2,2'-Bis(di-tert-butylphosphino)-1,1'-biphenyl |
|---|---|
| IUPAC Name | 2,2'-bis(di-tert-butylphosphaneyl)-1,1'-biphenyl |
| MDL No. | MFCD07368354 |
| Molecular Formula | C28H44P2 |
| Molecular Weight | 442.61 |
| SMILES | C=1C=CC(=C(C1)C=2C=CC=CC2P(C(C)(C)C)C(C)(C)C)P(C(C)(C)C)C(C)(C)C |
| InChI Key | LMAJREOZDVKQCZ-UHFFFAOYSA-N |
| Synonym | Phosphine, 1,1'-[1,1'-biphenyl]-2,2'-diylbis[1,1-bis(1,1-dimethylethyl)-;2,2'-Bis(di-tert-butylphosphino)-1,1'-biphenyl |
| CAS No. | 879904-89-9 |
Safety Data
- Pictogram
- Signal Word
- Achtung
- Hazard Statement(s)
- H302-H315-H319-H335
- Precautionary Statement(s)
- P261-P264-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P330-P332+P313-P337+P313-P362-P403+P233-P405-P501



![Chloro[2-(di-t-butylphosphino)biphenyl]gold(I) structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/npng/854045-93-5.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260801%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260801T145015Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22854045-93-5.png%22&x-id=GetObject&X-Amz-Signature=b6c49a808ab0ce31ea9ba07b2f65e5d3136e3a96435bac5f907b59d55a85e455)