(S)-5,5'-Bis[di(3,5-di-tert-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole
- Catalog No. :
- ACBWLF502
- CAS No. :
- 210169-40-7
- Molecular Formula :
- C74H100O8P2
- Molecular Weight :
- 1179.55
IUPAC Name:(S)-5,5'-bis(bis(3,5-di-tert-butyl-4-methoxyphenyl)phosphaneyl)-4,4'-bibenzo[d][1,3]dioxole
![(S)-5,5'-Bis[di(3,5-di-tert-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/cau8/210169-40-7.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260802%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260802T093137Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22210169-40-7.png%22&x-id=GetObject&X-Amz-Signature=897e84d07e116685aecbf993af116b8ebaf0db823c0ee0f19ed174290f109064)
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Product Information
| Product Name | (S)-5,5'-Bis[di(3,5-di-tert-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole |
|---|---|
| IUPAC Name | (S)-5,5'-bis(bis(3,5-di-tert-butyl-4-methoxyphenyl)phosphaneyl)-4,4'-bibenzo[d][1,3]dioxole |
| MDL No. | MFCD09753003 |
| Molecular Formula | C74H100O8P2 |
| Molecular Weight | 1179.55 |
| SMILES | CC(C)(C1=C(C(C(C)(C)C)=CC(P(C2=[C@]([C@]3=C(P(C4=CC(C(C)(C)C)=C(C(C(C)(C)C)=C4)OC)C5=CC(C(C)(C)C)=C(C(C(C)(C)C)=C5)OC)C=CC6=C3OCO6)C7=C(OCO7)C=C2)C8=CC(C(C)(C)C)=C(C(C(C)(C)C)=C8)OC)=C1)OC)C |
| InChI Key | ZNORAFJUESSLTM-UHFFFAOYSA-N |
| Synonym | (R)-5,5 inverted exclamation mark -Bis[bis(3,5-di-tert-butyl-4-methoxyphenyl)phosphino]-4,4 inverted exclamation mark -bibenzo[d][1,3]dioxole | SY068562 | (S)-DTBM-SEGPHOS | (R)-(-)-DTBM-SEGPHOS(regR) | SCHEMBL28341 | ZNORAFJUESSLTM-UHFFFAOYSA-N | 3-(4-br |
| CAS No. | 210169-40-7 |
| PubChem CID | 11194192 |
Safety Data
- Pictogram
- Signal Word
- Achtung
- Hazard Statement(s)
- H302-H315-H319-H335
- Precautionary Statement(s)
- P261-P305+P351+P338


![(R)-5,5'-Bis[di(3,5-di-tert-butyl-4-methoxyphenyl)phosphino]-4,4'-bi-1,3-benzodioxole structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/ds80/566940-03-2.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260802%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260802T093138Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22566940-03-2.png%22&x-id=GetObject&X-Amz-Signature=4ed82e663823f3e12aaed2a38252f05e6621e1f1cbfdb8deb758b4458a7d159d)