Account (4,4,4',4',6,6'-Hexamethyl-2,2'-spirobi[chroman]-8-yl)diphenylphosphine
- Catalog No. :
- ACGLUR006
- CAS No. :
- 1333321-84-8
- Molecular Formula :
- C35H37O2P
- Molecular Weight :
- 520.65
IUPAC Name:(4,4,4',4',6,6'-hexamethyl-2,2'-spirobi[chroman]-8-yl)diphenylphosphane
![(4,4,4',4',6,6'-Hexamethyl-2,2'-spirobi[chroman]-8-yl)diphenylphosphine structure diagram](/images/productimg/no-pic.svg)
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Product Information
| Product Name | (4,4,4',4',6,6'-Hexamethyl-2,2'-spirobi[chroman]-8-yl)diphenylphosphine |
|---|---|
| IUPAC Name | (4,4,4',4',6,6'-hexamethyl-2,2'-spirobi[chroman]-8-yl)diphenylphosphane |
| Molecular Formula | C35H37O2P |
| Molecular Weight | 520.65 |
| SMILES | CC1=CC=C(O2)C(C(C)(C)CC32CC(C)(C)C4=CC(C)=CC(P(C5=CC=CC=C5)C6=CC=CC=C6)=C4O3)=C1 |
| InChI Key | HRGYKNRBOULHOF-UHFFFAOYSA-N |
| Synonym | Phosphine, diphenyl(3,3',4,4'-tetrahydro-4,4,4',4',6,6'-hexamethyl-2,2'-spirobi[2H-1-benzopyran]-8-yl)- |
| CAS No. | 1333321-84-8 |
Safety Data
- Pictogram
- Signal Word
- Achtung
- Hazard Statement(s)
- H302-H315-H319-H335
- Precautionary Statement(s)
- P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P330-P362-P403+P233-P501
Synthetic Route by SureRoute
2. ACGLUR006 Molecular Building Block Synthetic Route
![racemic-8,8'-Bis(diphenylphosphino)-3,3',4,4'-tetrahydro-4,4,4',4',6,6'-hexamethyl-2,2'-spirobi[2H-1-benzopyran] structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/62qz/556797-94-5.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260731%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260731T161321Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22556797-94-5.png%22&x-id=GetObject&X-Amz-Signature=44fdff17d4feb4245c9bae8e2a2a6c91d1717fe2b54ca18e41949c17c2a6a4f1)
racemic-8,8'-Bis(diphenylphosphino)-3,3',4,4'-tetrahydro-4,4,4',4',6,6'-hexamethyl-2,2'-spirobi[2H-1-benzopyran]
![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%2F20260731%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260731T161320Z&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=e715390bde86b189cf81bf7ea3b45949723ab22ccf86b686ded01a155544f17f)
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
![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%2F20260731%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260731T161320Z&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=14f61f3d60d4a842a1cd940798c728150dfa5b4234865e9e215d35410f622f54)
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
![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%2F20260731%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260731T161318Z&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=c96ddafb07ec0ee1834726d683e95fdf49a9a05038bc96349d01ebb00b7bb6a9)