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Alfa Aesar™ 1H-Benzotriazol-1-yloxytris(dimethylamino)phosphonium hexafluorophosphate, 98%

Chemical Identifiers

Chemical Name or Material 1H-Benzotriazol-1-yloxytris(dimethylamino)phosphonium hexafluorophosphate
CAS 56602-33-6
Molecular Formula C12H22F6N6OP2
Formula Weight 442.29g/mol
MDL Number MFCD00011948
UN Number UN1325
Beilstein 4287025
Synonym BOP Reagent; Castro's Reagent
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1614006

 
alfa aesar™
A16140-06
5g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAA1614014

 
alfa aesar™
A16140-14
25g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Melting Point ≈138°C (dec.)
Quantity 5g
Chemical Name or Material 1H-Benzotriazol-1-yloxytris(dimethylamino)phosphonium hexafluorophosphate
CAS 56602-33-6
Assay 98%
Molecular Formula C12H22F6N6OP2
Formula Weight 442.29g/mol
MDL Number MFCD00011948
UN Number UN1325
Beilstein 4287025
Synonym BOP Reagent; Castro's Reagent
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H228-H315-H319-H335
Flammable solid.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P210-P261-P280-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
Recommended Storage 2° to 8°C
DOT Information Transport Hazard Class: 4.1; Packing Group: II; Proper Shipping Name: FLAMMABLE SOLIDS, ORGANIC, N.O.S.

Applications
1H-Benzotriazol-1-yloxytris(dimethylamino)phosphonium hexafluorophosphate is used as a reagent for peptide coupling, lactonization, selective esterification, amidation of alfa amino acids without racemization and synthesis of magnolamide for antioxidative activity and catalyst for 9-acridinecaroboxamide derivative. It is also used as a precursor for the synthesis of phenyl esters of amino acids. It acts as a substitute for (Benzotriazol-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate (BOP) reagent.

Solubility
Soluble in methanol, acetone and dichloromethane. Insoluble in water.

Notes
Moisture and light sensitive. Incompatible with strong oxidizing agents. Store in a cool place. Keep the container tightly closed.

Safety and Handling

Danger

GHS P Statement
P210-P261-P280-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H228-H315-H319-H335
Flammable solid.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

2° to 8°C