Product name:Diphenylphosphoryl azide;DPPA
CAS:26386-88-9
Purity:99%
MF:C12H10N3O3P
MW:275.2
EINECS:247-644-0
*The following content is generated by AI and is for reference only.
Overview
Diphenylphosphoryl azide (DPPA) is a versatile reagent primarily utilized for the Schmidt reaction and peptide coupling. Its molecular formula is C12H10N4OP, with CAS No. 7528-58-3.
Application
- Pharmaceutical synthesis: Conversion of carboxylic acids to amides.
- Organic chemistry: Beckmann rearrangement for lactam production.
- Material science: Synthesis of specialized heterocyclic compounds.
Precautions
Store in a cool, dry place away from oxidizers. Handle with strict PPE due to explosive azide hazards; avoid contact with strong acids to prevent toxic hydrazoic acid generation.