1. Description
2,2′-[[2-(6-oxido-6H-dibenz[c,e][1,2]oxaphosphorin-6-yl)-1,4-phenylene]bis(oxy)]bis- acetic acid is an advanced intermediate featuring a DOPO core functionalized with two carboxylic acid groups via ether linkages. This structure makes it a valuable building block in pharmaceutical synthesis, drug delivery system development, or the creation of specialty polymers like polyesters or polyamides. The presence of both the phosphorus-containing DOPO group and reactive carboxylic acids allows for versatile chemical modifications and potential unique material properties. Supplied with high purity for demanding research and manufacturing applications.
2. Properties Table
| Property | Value |
| Product Name | 2,2′-[[2-(6-oxido-6H-dibenz[c,e][1,2]oxaphosphorin-6-yl)-1,4-phenylene]bis(oxy)]bis- acetic acid |
| CAS Number | 2563901-40-4 |
| Molecular Formula | C22H17O8P |
| Molecular Weight | 440.34 g/mol |
| Appearance | White to pale yellow powder or solid |
| Purity | ≥98% (HPLC) |
| Solubility | Soluble in DMSO, DMF, THF, basic aqueous solutions (forms salts); Limited solubility in alcohols, water (acid form). |
| Storage | Store in a cool, dry place away from light and moisture. Keep container tightly sealed. |