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|
HS Code |
751031 |
| Name | 4-(Diphenylphosphino)benzoic acid |
| Cas Number | 84101-54-6 |
| Molecular Formula | C19H15O2P |
| Molecular Weight | 306.29 |
| Appearance | White to off-white powder |
| Melting Point | 225-230°C |
| Purity | Typically ≥98% |
| Solubility | Slightly soluble in dichloromethane, insoluble in water |
| Synonyms | Benzoic acid, 4-(diphenylphosphino)- |
| Storage Conditions | Store at 2-8°C, under inert atmosphere |
| Inchi | InChI=1S/C19H15O2P/c20-19(21)15-11-14-17(12-16-15)22(18-8-4-2-5-9-18)13-10-6-3-7-13/h2-16H,1H3,(H,20,21) |
| Smiles | C1=CC=C(C=C1)P(C2=CC=CC=C2)C3=CC=C(C=C3)C(=O)O |
As an accredited 4-(Diphenylphosphino)benzoic acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Sigma-Aldrich 4-(Diphenylphosphino)benzoic acid, 5g, supplied in a sealed amber glass bottle with detailed labeling and hazard symbols. |
| Shipping | Shipping of 4-(Diphenylphosphino)benzoic acid (Sigma Aldrich/Merck/TCI, Chemical Grade) is typically managed as a non-hazardous, solid organic compound. The product is securely packaged in sealed containers to prevent moisture or light exposure and is shipped at ambient temperature following standard chemical handling and transport regulations. |
| Storage | 4-(Diphenylphosphino)benzoic acid should be stored in a tightly sealed container, under an inert atmosphere such as nitrogen or argon to prevent oxidation. Keep in a cool, dry, and well-ventilated area, away from moisture, heat sources, and incompatible materials such as strong oxidizers. Store in accordance with manufacturer guidelines (Sigma-Aldrich, Merck, TCI), and avoid prolonged exposure to air. |
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