Account (S)-6,6'-Bis(diphenylphosphino)-2,2',3,3'-tetrahydro-5,5'-bibenzo[b][1,4]dioxine
- Catalog No. :
- ACTHWM652
- CAS No. :
- 503538-68-9
- Molecular Formula :
- C40H32O4P2
- Molecular Weight :
- 638.64
IUPAC Name:6,6'-bis(diphenylphosphaneyl)-2,2',3,3'-tetrahydro-5,5'-bibenzo[b][1,4]dioxine
![(S)-6,6'-Bis(diphenylphosphino)-2,2',3,3'-tetrahydro-5,5'-bibenzo[b][1,4]dioxine structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/xscl/503538-68-9.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260801%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260801T114715Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22503538-68-9.png%22&x-id=GetObject&X-Amz-Signature=7d6ea8be2ba27b446f5a477f251544e864e37577838d8ec1a2727696f5aff25c)
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Product Information
| Product Name | (S)-6,6'-Bis(diphenylphosphino)-2,2',3,3'-tetrahydro-5,5'-bibenzo[b][1,4]dioxine |
|---|---|
| IUPAC Name | 6,6'-bis(diphenylphosphaneyl)-2,2',3,3'-tetrahydro-5,5'-bibenzo[b][1,4]dioxine |
| MDL No. | MFCD05861608 |
| Molecular Formula | C40H32O4P2 |
| Molecular Weight | 638.64 |
| SMILES | C12=C(C3=C4OCCOC4=CC=C3P(C5=CC=CC=C5)C6=CC=CC=C6)C(P(C7=CC=CC=C7)C8=CC=CC=C8)=CC=C1OCCO2 |
| InChI Key | GDMCOFXEPNHXJT-UHFFFAOYSA-N |
| Synonym | (S)-SYNPHOS |
| CAS No. | 503538-68-9 |
| PubChem CID | 11193918 |
Safety Data
- Pictogram
- Signal Word
- Achtung
- Hazard Statement(s)
- H302-H315-H319-H335
- Precautionary Statement(s)
- P261-P280-P301+P312-P302+P352-P305+P351+P338
Synthetic Route by SureRoute
2. ACTHWM652 Molecular Building Block Synthetic Route
R-(+)-6,6'-Bis(diphenylphosphino)-2,2',3,3'-tetrahydro-5,5'-bi-1,4-benzodioxin
![6,6'-Bis(diphenylphosphino)-2,2',3,3'-tetrahydro-5,5'-bibenzo[b][1,4]dioxine structure diagram](/images/productimg/no-pic.svg)
6,6'-Bis(diphenylphosphino)-2,2',3,3'-tetrahydro-5,5'-bibenzo[b][1,4]dioxine
1,1'-[(5R)-2,2',3,3'-Tetrahydro[5,5'-bi-1,4-benzodioxin]-6,6'-diyl]bis[1,1-bis(4-methoxyphenyl)phosphine]