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Description Feedback
Diphenylphosphoryl azide (DPPA; alternative, more precise name: diphenoxyphosphoryl azide; IUPAC name: diphenyl phosphorazidate) is an organic compound. It is widely used in synthesis of other organic compounds.

Properties Feedback
Appearance & Physical State:colourless or faintly yellow liquid
Density:1.277
Boiling Point:157ºC (0.2 mmHg)
Flash Point:112ºC
Refractive Index:1.55-1.552
Water Solubility:insoluble
Stability:Stable. Incompatible with acids, strong oxidizing agents.
Storage Condition:2-8ºC

Safety Info Feedback
Symbol:
GHS06
Sign:Danger
hazard declaration:H301 + H311 + H331; H315; H319; H335
hazard declaration add:
waring notice:P261; P280; P301 + P310; P305 + P351 + P338; P311
Hazard Class:6.1
Safety Statements:S26-S36/37/39-S45
HS Code:29299000
Packing Group:III
WGK Germany:3
RIDADR:UN 3278
Risk Statements:R23/24/25; R36/37/38
Hazard Codes:T

MSDS


Synthesis Route Total: 3 Synthesis Route
 
2524-64-3
~97%
26386-88-9
View Detail
 
4712-55-4
~76%
26386-88-9
View Detail

Precursor and Product