Diphenylphosphoryl Azide CAS 26386-88-9

Diphenylphosphoryl Azide CAS 26386-88-9

CAS NO: 26386-88-9
Molecular Formula: C12H10N3O3P
Molecular Weight: 275.20
EINECS NO: 247-644-0
MDL NO: MFCD00001987
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Product Details


Product Description:

Product Name: Diphenylphosphoryl azide CAS 26386-88-9



diphenylphosphoric acid amide(DPPA);



Chemical & Physical Properties:

Appearance: colorless or light yellow liquid

Assay :≥99.0%


Boiling Point:157℃ at 0.2mmHg

Flash Point:112℃

Water Solubility: insoluble

Stability:Stable. Incompatible with acids, strong oxidizing agents.



Diphenylphosphoryl azide is used in peptide coupling and 1,3-dipolar cycloaddition reactions; it is also used in the preparation of amino acid copolymers. It is widely used in organic synthesis, medicine synthesis and peptide compound synthesis. Azidation reagent for the aziridination of alkenes catalyzed by tetraphenylporphyrin-cobalt. It is also used as an activator for the preparation of macrolides and aldose reductase inhibitors. It is also an important organophosphorus reagent.


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