Di-tert-butyl(2',4',6'-triisopropyl-3,4,5,6-tetramethyl-[1,1'-biphenyl]-2-yl)phosphine
- Catalog No.:
- ACCDXJ723
- CAS No.:
- 857356-94-6
- Molecular Formula:
- C33H53P
- Molecular Weight:
- 480.76
![Di-tert-butyl(2',4',6'-triisopropyl-3,4,5,6-tetramethyl-[1,1'-biphenyl]-2-yl)phosphine structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/28ec/857356-94-6.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260906%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260906T063415Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22857356-94-6.png%22&x-id=GetObject&X-Amz-Signature=c2b2fd6f014d8b693b64f5c2555c8f81b4fe54bfe1d1e3ebfb0ec4f18bd6f783)
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Product Information
| Product Name | Di-tert-butyl(2',4',6'-triisopropyl-3,4,5,6-tetramethyl-[1,1'-biphenyl]-2-yl)phosphine |
|---|---|
| IUPAC Name | di-tert-butyl(2',4',6'-triisopropyl-3,4,5,6-tetramethyl-[1,1'-biphenyl]-2-yl)phosphane |
| MDL No. | MFCD09038436 |
| Molecular Formula | C33H53P |
| Molecular Weight | 480.76 |
| SMILES | CC(C)C1=CC(C(C)C)=C(C(=C1)C(C)C)C1=C(C)C(C)=C(C)C(C)=C1P(C(C)(C)C)C(C)(C)C |
| InChI Key | RCRYEYMHBHPZQD-UHFFFAOYSA-N |
| Synonym | 857356-94-6 | Di-tert-butyl(2',4',6'-triisopropyl-3,4,5,6-tetramethyl-[1,1'-biphenyl]-2-yl)phosphine | 2-Di-tert-butylphosphino-3,4,5,6-tetramethyl-2',4',6'-triisopropyl-1,1'-biphenyl | Me4tButylXphos | 2-Di-t-butylphosphino-3,4,5,6-tetramethyl-2',4',6'-tri-i-pro |
| CAS No. | 857356-94-6 |
| PubChem CID | 11953610 |
Safety Data
- Pictogram
- Signal Word
- Warning
- Hazard Statement(s)
- H315-H319-H335
- Precautionary Statement(s)
- P261-P305+P351+P338



![Di-tert-butyl(2',4',6'-triisopropyl-4-methoxy-3,5,6-trimethyl-[1,1'-biphenyl]-2-yl)phosphine structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/8a2c/1359986-21-2.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260906%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260906T220402Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%221359986-21-2.png%22&x-id=GetObject&X-Amz-Signature=1eafaf65835e4dee9d6b2111910fae96ea5b888f25c0333dc55e7043261991e7)