Diphenylphosphonic azide, 97%


Overview
Brand: Alfa Aesar

Manufacturer Part Number: A12124-14

DIPHENYLPHOSPHONIC AZIDE, 98%,25G

UNSPSC: 12352125

Code: NEW

Additional Details:
Additional Details: CAS Number: 26386-88-9 Weight: 0.01000kg


Quantity 25g

Product Code. 11420073

Quantity Price
1 £ 32.22 / 25g
Estimated Shipment date
from Supplier 08-12-2016
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Description and Specification

Chemical Identifiers

Chemical Name or Material Diphenylphosphonic Azide
CAS 26386-88-9
Molecular Formula C12H10N3O3P
Formula Weight 275.20g/mol
MDL Number MFCD00001987
UN Number UN3278
Beilstein 2058967

Specification

Density 1.275
Quantity 25g
Chemical Name or Material Diphenylphosphonic Azide
CAS 26386-88-9
Physical Form Liquid
Assay 97%
Assay Percent Range 97%
Molecular Formula C12H10N3O3P
Formula Weight 275.20g/mol
MDL Number MFCD00001987
UN Number UN3278
Beilstein 2058967
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H301-H311-H331-H315-H319-H335
Toxic if swallowed.
Toxic in contact with skin.
Toxic if inhaled.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P261-P301+P310-P305+P351+P338-P361-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
IF IN EYES: Rinse cautiously with water for several mi
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.

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 H Statement
H301-H311-H331-H315-H319-H335
Toxic if swallowed.
Toxic in contact with skin.
Toxic if inhaled.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
P261-P301+P310-P305+P351+P338-P361-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
IF IN EYES: Rinse cautiously with water for several mi

2°C to 8°C