[1-(2R,5R)-2,5-dimethylphospholanyl]-[2-(2R,5R)-2,5-dimethylphospholanyl-1-oxide]benzene
- Catalog No. :
- ACSXVA178
- CAS No. :
- 638132-66-8
- Molecular Formula :
- C18H28OP2
- Molecular Weight :
- 322.37
IUPAC Name:(2R,5R)-1-(2-((2R,5R)-2,5-dimethylphospholan-1-yl)phenyl)-2,5-dimethylphospholane 1-oxide
![[1-(2R,5R)-2,5-dimethylphospholanyl]-[2-(2R,5R)-2,5-dimethylphospholanyl-1-oxide]benzene structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/o5qz/638132-66-8.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260802%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260802T084233Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22638132-66-8.png%22&x-id=GetObject&X-Amz-Signature=0709740ce6194a15d1dfd6488b856bbb8c6385df024640dddafd838a3fbe8e7f)
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Product Information
| Product Name | [1-(2R,5R)-2,5-dimethylphospholanyl]-[2-(2R,5R)-2,5-dimethylphospholanyl-1-oxide]benzene |
|---|---|
| IUPAC Name | (2R,5R)-1-(2-((2R,5R)-2,5-dimethylphospholan-1-yl)phenyl)-2,5-dimethylphospholane 1-oxide |
| MDL No. | MFCD09750450 |
| Molecular Formula | C18H28OP2 |
| Molecular Weight | 322.37 |
| SMILES | O=P1(C2=CC=CC=C2P3[C@H](C)CC[C@H]3C)[C@H](C)CC[C@H]1C |
| InChI Key | ORZVYNTUPREFTI-KLHDSHLOSA-N |
| Synonym | 1,2-Bis((2R,5R)-2,5-dimethylphospholano | SCHEMBL12361235 | 1,2-Bis[(2R,5R)-2,5-dimethylphospholano]benzene monooxide, kanata purity | D83771 | CS-0099032 | [1-(2R,5R)-2,5-Dimethylphospholanyl]-[2-(2R,5R)-2,5-dimethylphospholanyl-1-oxide]benzene | R,R-Me- |
| CAS No. | 638132-66-8 |
| PubChem CID | 11209472 |
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


![[1-(2S,5S)-2,5-dimethylphospholanyl]-[2-(2S,5S)-2,5-dimethylphospholanyl-1-oxide]benzene structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/syrd/1380079-15-1.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260802%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260802T084233Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%221380079-15-1.png%22&x-id=GetObject&X-Amz-Signature=c5bfa89820a655717cf45f63e5b1fef56174e3e1b0087bfe787d913f79d29dcb)
![[1-(2R,5R)-2,5-Diethylphospholanyl]-[2-(2R,5R)-2,5-diethylphospholanyl-1-oxide]benzene structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/5smf/924294-55-3.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260802%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260802T084233Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22924294-55-3.png%22&x-id=GetObject&X-Amz-Signature=c0fc422cd2e58e2d4434e49bae880e8e7093ace970baf159b1b69a4fc0a6b90d)