Tetraethyl [2,2'-bipyridine]-4,4'-diylbis(phosphonate)
- Catalog No. :
- ACUSQT981
- CAS No. :
- 174397-53-6
- Molecular Formula :
- C18H26N2O6P2
- Molecular Weight :
- 428.36
IUPAC Name:tetraethyl [2,2'-bipyridine]-4,4'-diylbis(phosphonate)
![Tetraethyl [2,2'-bipyridine]-4,4'-diylbis(phosphonate) structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/arhm/174397-53-6.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260802%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260802T102151Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22174397-53-6.png%22&x-id=GetObject&X-Amz-Signature=9cd3aa4d3b4e1cf389205af84063d2f48ad4b26dd7db2f7902ef81fc65395e44)
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Product Information
| Product Name | Tetraethyl [2,2'-bipyridine]-4,4'-diylbis(phosphonate) |
|---|---|
| IUPAC Name | tetraethyl [2,2'-bipyridine]-4,4'-diylbis(phosphonate) |
| MDL No. | MFCD11042489 |
| Molecular Formula | C18H26N2O6P2 |
| Molecular Weight | 428.36 |
| SMILES | O=P(C1=CC(C2=NC=CC(P(OCC)(OCC)=O)=C2)=NC=C1)(OCC)OCC |
| InChI Key | BBFROMDCBUIPCU-UHFFFAOYSA-N |
| Synonym | 4,4'-bis(diethoxyphosphonato)-2,2'-bipyridine;4-diethoxyphosphoryl-2-(4-diethoxyphosphorylpyridin-2-yl)pyridine;Tetraethyl 2,2'-bipyridine-4,4'-diylbis (methylene) diphosphonate;Tetraethyl 2,2'-bipyridine-4,4'-diylbis(phosphonate);4,4'-diethyl ester phosphonate-2,2'-bipyridine;P,P′-[[2,2′-bipyridine]-4,4′-diyl]bisphosphonic acid;4,4'-(diethyl phosphonato)-2,2'-bipyridine;P,P'-[[2,2'-bipyridine]-4,4'-diyl]bisphosphonic acid 97% (HPLC) |
| CAS No. | 174397-53-6 |
| PubChem CID | 9845451 |
Safety Data
- Pictogram
- Signal Word
- Achtung
- Hazard Statement(s)
- H315-H319-H335
- Precautionary Statement(s)
- P302+P352-P305+P351+P338


![Diethyl [2,2':6',2''-terpyridin]-4'-ylphosphonate structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/fz69/161583-75-1.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260802%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260802T102151Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22161583-75-1.png%22&x-id=GetObject&X-Amz-Signature=6cc2fa954006d83dd1bae4ced859f38c3f45ef51c80d8cd5956b9d1b29d7870b)
![[2,2'-Bipyridine]-4,4'-diyldiphosphonic acid structure diagram](https://xchemchain-prod-1253699568.cos.ap-guangzhou.myqcloud.com/production/attachments/2026/07/22/8btl/194800-56-1.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIDT0SoARehYSEnT2RxQiomY7TcckkZDlIx%2F20260802%2Fap-guangzhou%2Fs3%2Faws4_request&X-Amz-Date=20260802T104829Z&X-Amz-Expires=86400&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D%22194800-56-1.png%22&x-id=GetObject&X-Amz-Signature=e31382b690fc7fa4df031854b49a96d361882bbd2780cf07e107957ff76decda)