1,1'-[(5aR,8aR,14aR)-5a,6,7,8,8a,9-Hexahydro-5H-[1]benzopyrano[3,2-d]xanthene-1,13-diyl]bis[1,1-di(3,5-dimethylphenylphosphine
- Catalog No. :
- ACJEZT527
- CAS No. :
- 1429939-31-0
- Molecular Formula :
- C52H54O2P2
- Molecular Weight :
- 772.95
IUPAC Name:1,13-bis(bis(3,5-dimethylphenyl)phosphaneyl)-5a,6,7,8,8a,9-hexahydro-5H-chromeno[3,2-d]xanthene
![1,1'-[(5aR,8aR,14aR)-5a,6,7,8,8a,9-Hexahydro-5H-[1]benzopyrano[3,2-d]xanthene-1,13-diyl]bis[1,1-di(3,5-dimethylphenylphosphine structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/p9e0/1429939-31-0.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260804%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260804T055334Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%221429939-31-0.png%22&x-id=GetObject&X-Amz-Signature=9887c26835c8d2a4856a2cea3b39ce6cdb7becfe7e97789c4feb4b3f97453694)
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Product Information
| Product Name | 1,1'-[(5aR,8aR,14aR)-5a,6,7,8,8a,9-Hexahydro-5H-[1]benzopyrano[3,2-d]xanthene-1,13-diyl]bis[1,1-di(3,5-dimethylphenylphosphine |
|---|---|
| IUPAC Name | 1,13-bis(bis(3,5-dimethylphenyl)phosphaneyl)-5a,6,7,8,8a,9-hexahydro-5H-chromeno[3,2-d]xanthene |
| MDL No. | MFCD25372934 |
| Molecular Formula | C52H54O2P2 |
| Molecular Weight | 772.95 |
| SMILES | CC1=CC(C)=CC(P(C2=CC(C)=CC(C)=C2)C3=C4C(CC(CCCC5CC6=CC=C7)C5(O4)OC6=C7P(C8=CC(C)=CC(C)=C8)C9=CC(C)=CC(C)=C9)=CC=C3)=C1 |
| InChI Key | IYNVDHXMWJJRHM-UHFFFAOYSA-N |
| Synonym | (-)-1,13-Bis[di(3,5-diMethylphenyl)phosphino]-(5aS,8aS,14aS)-5a,6,7,8,8a,9-hexahydro-5H-[1]benzopyrano[3,2-d]xanthene, 97% (S,S,S)-(-)-Xyl-SKP;(-)-1,13-BIS[DI(3,5-DIMETHYLPHENYL)PHOSPHINO]-(5AS,8AS,14AS)-5A,6,7,8,8A,9-HEXAHYDRO-5H-[1]BENZOPYRANO[3,2-D]XANTHENE,97%(S,S,S)-(-)-XYL-SKP;(-)-1,13-Bis[di(3,5-dimethylphenyl)phosphino]-(5aS,8aS,14aS)-5a,6,7,8,8a,9-hexahydro-5H-[1]benzopyrano[3,2-d]xanthene;Phosphine, 1,1'-[(5aR,8aR,14aR)-5a,6,7,8,8a,9-hexahydro-5H-[1]benzopyrano[3,2-d]xanthene-1,13-diyl]bis[1,1-bis(3,5-dimethylphenyl)-;((14aR)-5,5a,6,7,8,8a,9,15-octahydronaphtho[2,3-d]xanthene-1,13-diyl)bis(bis(3,5-dimethylphenyl)phosphane);1,1'-[(5aR,8aR,14aR)-5a,6,7,8,8a,9-Hexahydro-5H-[1]benzopyrano[3,2-d]xanthene-1,13-diyl]bis[1,1-di(3,5-dimethylphenyl)phosphine;(-)-1,13-Bis[di(3,5-dimethylphenyl)phosphino]-(5aS,8aS,14aS)-5a,6,7,8,8a,9-hexahydro-5H-[1]benzopyra |
| CAS No. | 1429939-31-0 |
| PubChem CID | 71469522 |
Safety Data
- Pictogram
- Signal Word
- Achtung
- Hazard Statement(s)
- H302-H315-H319-H335
- Precautionary Statement(s)
- P261-P305+P351+P338

![1,13-Bis[di(3,5-dimethylphenyl)phosphino]-(5aS,8aS,14aS)-5a,6,7,8,8a,9-hexahydro-5H-[1]benzopyrano[3,2-d]xanthene structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/k94b/1429939-35-4.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260804%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260804T055333Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%221429939-35-4.png%22&x-id=GetObject&X-Amz-Signature=64686fd00473addfd9f99375d9a50f22f6a4ebe456e95de7455b161aaf5a052d)
![1,1'-[(5aR,8aR,14aR)-5a,6,7,8,8a,9-Hexahydro-5H-[1]benzopyrano[3,2-d]xanthene-1,13-diyl]bis[1,1-diphenyl-phosphine] structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/w46l/1360823-43-3.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260804%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260804T055333Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%221360823-43-3.png%22&x-id=GetObject&X-Amz-Signature=8b6c9328acf2ba4a92ad9957a4c6f9f04d9cef13465fd8b7b714ba3897fb8eb5)
![1,13-Bis(diphenyl)phosphino-(5aS,8aS,14aS)-5a,6,7,8,8a,9-hexahydro-5H-[1]benzopyrano[3,2-d]xanthene structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/qvun/1439556-82-7.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260804%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260804T055333Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%221439556-82-7.png%22&x-id=GetObject&X-Amz-Signature=c9423228d5580a33b3f8f4a7fb0ce0dae367cf74137e1086d0ced49c3c0cfbff)
![1,1'-[(5aR,8aR,14aR)-5a,6,7,8,8a,9-hexahydro-5H-[1]benzopyrano[3,2-d]xanthene-1,13-diyl]bis[1,1-di(4-methylphenylphosphine structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/sz9t/1429939-32-1.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260804%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260804T055332Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%221429939-32-1.png%22&x-id=GetObject&X-Amz-Signature=a55ffe4064f510f3d7da797e64168e5fcb400ec3366f6b133511ca2a000811d3)