3-(tert-Butyl)-4-(2,6-dimethoxyphenyl)-2,3-dihydrobenzo[d][1,3]oxaphosphole
- Catalog No. :
- ACRBXU570
- CAS No. :
- 1246888-90-3
- Molecular Formula :
- C19H23O3P
- Molecular Weight :
- 330.36
IUPAC Name:3-(tert-butyl)-4-(2,6-dimethoxyphenyl)-2,3-dihydrobenzo[d][1,3]oxaphosphole
![3-(tert-Butyl)-4-(2,6-dimethoxyphenyl)-2,3-dihydrobenzo[d][1,3]oxaphosphole structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/dugm/1246888-90-3.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260802%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260802T171631Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%221246888-90-3.png%22&x-id=GetObject&X-Amz-Signature=14b6f5726c55283e068fa74cc333c100ee1cdada597d6c46330c3ec94d084e2e)
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Product Information
| Product Name | 3-(tert-Butyl)-4-(2,6-dimethoxyphenyl)-2,3-dihydrobenzo[d][1,3]oxaphosphole |
|---|---|
| IUPAC Name | 3-(tert-butyl)-4-(2,6-dimethoxyphenyl)-2,3-dihydrobenzo[d][1,3]oxaphosphole |
| MDL No. | MFCD30748198 |
| Molecular Formula | C19H23O3P |
| Molecular Weight | 330.36 |
| SMILES | COC1=C(C2=C3P(C(C)(C)C)COC3=CC=C2)C(OC)=CC=C1 |
| InChI Key | BWPDUHMFZCEKIP-UHFFFAOYSA-N |
| Synonym | rac-BIDIME |
| CAS No. | 1246888-90-3 |
| PubChem CID | 46939810 |
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


![(R)-3-(tert-Butyl)-4-(2,6-dimethoxyphenyl)-2,3-dihydrobenzo[d][1,3]oxaphosphole structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/45k6/1338454-03-7.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260802%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260802T171631Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%221338454-03-7.png%22&x-id=GetObject&X-Amz-Signature=878dc1e407cc39a4cdf0470d2f2ca9f76dfb46a135d1df38dde9f6d80411e3e5)
![(S)-3-(tert-Butyl)-4-(2,6-dimethoxyphenyl)-2,3-dihydrobenzo[d][1,3]oxaphosphole structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/0nlb/1373432-09-7.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260802%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260802T171631Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%221373432-09-7.png%22&x-id=GetObject&X-Amz-Signature=60c226898a3fbe42a0b373fa0e741998848c5617cb5923fb0fbee4e8b0f59e74)