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Alfa Aesar™ O-(1H-Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate, 98%

$271.22 - $1,059.26

Chemical Identifiers

Chemical Name or Material O-(1H-Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate
CAS 94790-37-1
Molecular Formula C11H16F6N5OP
Formula Weight 379.25
MDL Number MFCD00075445
Beilstein 7328329
Synonym HBTU
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAB2359714

  SDS
alfa aesar™
B2359714
25g Each for $271.22

AAB2359722

  SDS
alfa aesar™
B2359722
100g Each for $1,059.26
Description & Specifications

Specifications

Formula Weight 379.25
Assay 98%
Beilstein 7328329
Health Hazard 2 GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
MDL Number MFCD00075445
Health Hazard 1 Warning
Melting Point ≈200°C (dec.)
Molecular Formula C11H16F6N5OP
Chemical Name or Material O-(1H-Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate
Quantity 25g
Synonym HBTU
Health Hazard 3 GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
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.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
CAS 94790-37-1
Recommended Storage 2° to 8°C

Applications
O-(1H-Benzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium hexafluorophosphate is used as a coupling reagent for solid-phase peptide synthesis. It has been shown to effectively suppress racemization.

Solubility
Soluble in acetonitrile.

Notes
Store in a cool place. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with oxidizing agents.

Safety and Handling

Warning

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
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.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

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

2° to 8°C