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Alfa Aesar™ 2-Chloro-1,3-dimethylimidazolium tetrafluoroborate, 98+%

Manufacturer:  Alfa Aesar™ H5431606

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Catalog No. AAH5431606



Description

Description

Applications
2-Chloro-1,3-dimethylimidazolium tetrafluoroborate is a reagent for esterification of C-terminal amino acids to Wang resin without racemization and for coupling α,α-dimethyl amino acids; and for preparation of the benzotriazol-1-yloxy derivative, a new coupling reagent. It is used as a reagent for esterification and peptide coupling of sterically hindered amino acids; preparation of efficient diazo-transfer reagents; oxidative insertion for palladium and nickel catalyst synthesis; and preparation of catalysts for use in coupling reactions.

Solubility
Soluble in acetonitrile (0.1 g/ml).

Notes
Moisture and light sensitive. Incompatible with oxidizing agents and heat.
Specifications

Specifications

2-Chloro-1,3-dimethylimidazolium tetrafluoroborate
5g
C5H10ClN2·BF4
CIB
≥98%
175°C to 177°C
153433-26-2
MFCD09039291
220.4

Chemical Identifiers

153433-26-2
C5H10ClN2·BF4
MFCD09039291
CIB
Safety and Handling

Safety and Handling

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

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.

Warning

Recommended Storage : 2° to 8°C

SDS Documents