(R)-N,N-Dimethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine
- Catalog No. :
- ACXESP473
- CAS No. :
- 157488-65-8
- Molecular Formula :
- C22H18NO2P
- Molecular Weight :
- 359.36
IUPAC Name:N,N-dimethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine
![(R)-N,N-Dimethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/pju9/157488-65-8.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260802%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260802T113508Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22157488-65-8.png%22&x-id=GetObject&X-Amz-Signature=33674ef52968148c2f2f22673b3519a6de78fcc1fe91bbf6cbfffdc01052690d)
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Product Information
| Product Name | (R)-N,N-Dimethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine |
|---|---|
| IUPAC Name | N,N-dimethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine |
| MDL No. | MFCD03426988 |
| Molecular Formula | C22H18NO2P |
| Molecular Weight | 359.36 |
| SMILES | CN(C)P1OC2=CC=C3C=CC=CC3=C2C4=C5C=CC=CC5=CC=C4O1 |
| InChI Key | QCHAVHXSBZARBO-UHFFFAOYSA-N |
| Synonym | S-MonoPhos | (+/-)-(3,5-Dioxa-4-phosphacyclohepta[2,1-a;3,4-a']dinaphthalen-4-yl)dimethylamine | AS-73532 | BP-12203 | (R)-N,N-Dimethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine | AKOS015918434 | J-011898 | VNA96722 | SY009833 | (S)-(+)-(3,5-D |
| CAS No. | 157488-65-8 |
| PubChem CID | 10893715 |
Safety Data
- Pictogram
- Signal Word
- Warning
- Hazard Statement(s)
- H315-H319-H335
- Precautionary Statement(s)
- P261-P305+P351+P338


![(S)-N,N-Dimethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/utq5/185449-80-3.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260802%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260802T113509Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22185449-80-3.png%22&x-id=GetObject&X-Amz-Signature=04fc60e9eab1a4d328ac7ce13588f29705b98c8124eb17be8d67a8bc93bf3fde)
![N,N-Dimethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/bp14/345967-22-8.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260802%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260802T113508Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22345967-22-8.png%22&x-id=GetObject&X-Amz-Signature=03c70fca256b28389c569b52848ac494bcd344e8fb7aa33d44b23b7dca21e2ee)
![(11bS)-N,N-Diethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/uqyh/252288-04-3.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260802%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260802T092451Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22252288-04-3.png%22&x-id=GetObject&X-Amz-Signature=e0e56af2ec575d81434ae8238915005409f0c13714f9e017561c1cf9d1b762ca)
![(11bR)-N,N-Diethyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/rmr7/349103-24-8.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260802%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260802T092450Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22349103-24-8.png%22&x-id=GetObject&X-Amz-Signature=3976a8bb736c98c05fa7bd5a0bc781bab90493dce37a72140b2377711641f37b)