Bis(3,5-di-tert-butyl-4-methoxyphenyl)phosphine oxide
- Catalog No. :
- ACUJZY283
- CAS No. :
- 535925-40-7
- Molecular Formula :
- C30H47O3P
- Molecular Weight :
- 486.68
IUPAC Name:bis(3,5-di-tert-butyl-4-methoxyphenyl)phosphine oxide

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Product Information
| Product Name | Bis(3,5-di-tert-butyl-4-methoxyphenyl)phosphine oxide |
|---|---|
| IUPAC Name | bis(3,5-di-tert-butyl-4-methoxyphenyl)phosphine oxide |
| MDL No. | MFCD08458888 |
| Molecular Formula | C30H47O3P |
| Molecular Weight | 486.68 |
| SMILES | COC1=C(C(C)(C)C)C=C(P(C2=CC(C(C)(C)C)=C(OC)C(C(C)(C)C)=C2)=O)C=C1C(C)(C)C |
| InChI Key | CLFWKDYYVAJGEC-UHFFFAOYSA-N |
| Synonym | BIS(3,5-DI-TERT-BUTYL-4-METHOXYPHENYL)PHOSPHINE OXIDE;(DTBM)2P(O)H;Phosphine oxide, bis[3,5-bis(1,1-dimethylethyl)-4-methoxyphenyl]- |
| CAS No. | 535925-40-7 |
| PubChem CID | 11375182 |
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


![2-[Bis(3,5-di-t-butyl-4-methoxyphenyl)phosphino]benzaldehyde structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/4u6z/1202865-21-1.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260803%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260803T085208Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%221202865-21-1.png%22&x-id=GetObject&X-Amz-Signature=223f5f089726ec77837df01ca098583a33a4f2c783a0e79f9d6f91034b6453fc)