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Alfa Aesar™ Diphenylphosphonic azide, 97%

$111.35 - $111.35

Chemical Identifiers

Chemical Name or Material Diphenylphosphonic Azide
CAS 26386-88-9
Molecular Formula C12H10N3O3P
Formula Weight 275.2
MDL Number MFCD00001987
UN Number UN3278
Beilstein 2058967
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1212414

  SDS
alfa aesar
A1212414
25g Each for $111.35

AAA1212422

  SDS
alfa aesar™
A1212422
100g CALL N/A N/A
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Description & Specifications

Specifications

Chemical Name or Material Diphenylphosphonic Azide
Density 1.275
Quantity 25g
CAS 26386-88-9
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H301-H311-H331-H315-H319-H335
Health Hazard 3 GHS P Statement
P261-P280-P301+P310-P305+P351+P338-P361-P304+P340-P311-P362-P405-P501a
Recommended Storage 2°C to 8°C
DOT Information Transport Hazard Class: 6.1; Packing Group: III; Proper Shipping Name: ORGANOPHOSPHORUS COMPOUND, LIQUID, TOXIC, N.O.S.
Physical Form Liquid
Assay 97%
Assay Percent Range 97%
Molecular Formula C12H10N3O3P
Formula Weight 275.2
MDL Number MFCD00001987
UN Number UN3278
Beilstein 2058967

Applications
Diphenylphosphonic azide acts as a reagent for the synthesis of peptides and phosphoramidates by reacting with amines. It is also used in the preparation of oligosaccharides linked with carbamate and urea bonds utilizing modified Curtis rearrangement. It is involved in pseudohalogen replacement of the azido group by treatment with nucleophilic reagents, such as water, butanol, ammonia, and various amines. Further, it is used as a hydroazidation catalyst for preparation of organoazides.

Solubility
Immiscible with water.

Notes
Store in a cool place. Incompatible with acids and oxidizing agents.

Safety and Handling

Danger

GHS P Statement
P261-P280-P301+P310-P305+P351+P338-P361-P304+P340-P311-P362-P405-P501a

GHS H Statement
H301-H311-H331-H315-H319-H335

2°C to 8°C