(8aS)-18-Hydroxy-8,9-diphenyldiphenanthro[4,3-d:3',4'-f][1,3,2]dioxaphosphepine 18-oxide
- Catalog No. :
- ACVMJU729
- CAS No. :
- 871130-17-5
- Molecular Formula :
- C40H25O4P
- Molecular Weight :
- 600.61
IUPAC Name:(8aR)-18-hydroxy-8,9-diphenyldiphenanthro[4,3-d:3',4'-f][1,3,2]dioxaphosphepine 18-oxide
![(8aS)-18-Hydroxy-8,9-diphenyldiphenanthro[4,3-d:3',4'-f][1,3,2]dioxaphosphepine 18-oxide structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/b2rs/871130-17-5.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260801%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260801T085230Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22871130-17-5.png%22&x-id=GetObject&X-Amz-Signature=a6dfaa022cbde519fba7bccdc763d624773517d23ed72d8f7675d26bb679da17)
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Product Information
| Product Name | (8aS)-18-Hydroxy-8,9-diphenyldiphenanthro[4,3-d:3',4'-f][1,3,2]dioxaphosphepine 18-oxide |
|---|---|
| IUPAC Name | (8aR)-18-hydroxy-8,9-diphenyldiphenanthro[4,3-d:3',4'-f][1,3,2]dioxaphosphepine 18-oxide |
| MDL No. | MFCD09265084 |
| Molecular Formula | C40H25O4P |
| Molecular Weight | 600.61 |
| SMILES | OP1(OC2=C3C4=CC=CC=C4C=CC3=CC(C5=CC=CC=C5)=[C@@]2[C@@]6=C(C7=CC=CC=C7)C=C8C=CC9=CC=CC=C9C8=C6O1)=O |
| InChI Key | YKIJNEDTUDPMNC-UHFFFAOYSA-N |
| Synonym | (S)-VAPOL hydrogenphosphate;(S)-VAPOL phosphoric acid, (S)-2,2μ-Diphenyl-3,3μ-biphenanthryl-4,4μ-diyl phosphate, (S)-18-Hydroxy-8,9-diphenyl-diphenanthro[4,3-d:3μ,4μ-f][1,3,2]dioxaphosphepin-18-oxide;8,9-Diphenyldiphenanthro[4,3-d:3',4'-f][1,3,2]dioxaphosphepin-18-ol 18-oxide;(S)-VAPOL Hydrogen Phosphate,99%e.e.;(8aS)-18-Hydroxy-8,9-diphenyl-18-oxide-diphenanthro[4,3-d:3',4'-f][1,3,2]dioxaphosphepin;(S)-VAPOL phosphoric acid, (S)-2,2μ-Diphenyl-3,3μ-biphenanthryl-4,4μ-diyl phosphate, (S)-18-Hydroxy-8,9-diphenyl-diphenanthro[4,3-d;3μ,4μ-f][1,3,2]dioxaphosphepin-18-oxide;Diphenanthro[4,3-d:3',4'-f][1,3,2]dioxaphosphepin, 18-hydroxy-8,9-diphenyl-, 18-oxide, (8aS)- |
| CAS No. | 871130-17-5 |
| PubChem CID | 11570706 |
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


![(8aR)-18-Hydroxy-8,9-diphenyldiphenanthro[4,3-d:3',4'-f][1,3,2]dioxaphosphepine 18-oxide structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/wy2t/871130-18-6.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260801%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260801T085230Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22871130-18-6.png%22&x-id=GetObject&X-Amz-Signature=0fe05f2e476617b7c899596a1e9b83df79c80839c7932b1b44261aaf6c9249a0)
![(12S)-2-Hydroxy-9,10-diphenyldinaphtho[1,2-d:2',1'-f][1,3,2]dioxaphosphepine 2-oxide structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/gkpg/175223-61-7.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260801%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260801T085230Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22175223-61-7.png%22&x-id=GetObject&X-Amz-Signature=1c3a24900fec3c1eedb04ba2ab2715020a201b6f0c9a2cfe46c6c538067f89d5)
![(12R)-2-Hydroxy-9,10-diphenyldinaphtho[1,2-d:2',1'-f][1,3,2]dioxaphosphepine 2-oxide structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/06dq/956610-76-7.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260801%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260801T085229Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22956610-76-7.png%22&x-id=GetObject&X-Amz-Signature=e9e16ad47fff563246e8e3769f0a379fca212a2be264fa01c4d8e1d8f7335992)