Account (11bR)-4-Hydroxy-2,6-bis(2,3,4,5,6-pentamethylphenyl)-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin 4-oxide
- Catalog No. :
- ACEQFH761
- CAS No. :
- 1221940-48-2
- Molecular Formula :
- C42H41O4P
- Molecular Weight :
- 640.76
IUPAC Name:4-hydroxy-2,6-bis(2,3,4,5,6-pentamethylphenyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide
![(11bR)-4-Hydroxy-2,6-bis(2,3,4,5,6-pentamethylphenyl)-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin 4-oxide structure diagram](/images/productimg/no-pic.svg)
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Product Information
| Product Name | (11bR)-4-Hydroxy-2,6-bis(2,3,4,5,6-pentamethylphenyl)-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin 4-oxide |
|---|---|
| IUPAC Name | 4-hydroxy-2,6-bis(2,3,4,5,6-pentamethylphenyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide |
| Molecular Formula | C42H41O4P |
| Molecular Weight | 640.76 |
| SMILES | O=P1(O)OC2=C(C=C3C=CC=CC3=C2C4=C(O1)C(=CC=5C=CC=CC54)C=6C(=C(C(=C(C6C)C)C)C)C)C=7C(=C(C(=C(C7C)C)C)C)C |
| InChI Key | FIFQAHCOQQXCTH-UHFFFAOYSA-N |
| Synonym | Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin, 4-hydroxy-2,6-bis(2,3,4,5,6-pentamethylphenyl)-, 4-oxide, (11bR)-;(11bR)-4-Hydroxy-2,6-bis(2,3,4,5,6-pentamethylphenyl)-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin 4-oxide;(11bR)-4-Hydroxy-2,6-bis(2,3,4,5,6-pentamethylphenyl)-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin4-oxide |
| CAS No. | 1221940-48-2 |
Safety Data
- Pictogram
- Signal Word
- Achtung
- Hazard Statement(s)
- H315-H319-H335
- Precautionary Statement(s)
- P261-P264-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P321-P332+P313-P337+P313-P362-P403+P233-P405-P501
Synthetic Route by SureRoute
2. ACEQFH761 Molecular Building Block Synthetic Route
(11bR)-4-Hydroxy-2,6-bis(2',3,4',5,6'-pentamethyl-[1,1'-biphenyl]-4-yl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide
![(11bR)-4-Hydroxy-2,6-dimesityldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/e27o/695162-87-9.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260801%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260801T211349Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22695162-87-9.png%22&x-id=GetObject&X-Amz-Signature=76d85b46e2af72a74f9d31a0ac560b61e61c2e57a4e635b41988579b5b50cc64)
(11bR)-4-Hydroxy-2,6-dimesityldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide
![(11bS)-4-Hydroxy-2,6-dimesityldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/gc66/878111-18-3.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260801%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260801T145646Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22878111-18-3.png%22&x-id=GetObject&X-Amz-Signature=29d6168f95eadc6da860ab01bee5fd402022a52e7a09d968f45696731a4b9303)
(11bS)-4-Hydroxy-2,6-dimesityldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide