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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
175°C to 177°C
153433-26-2
MFCD09039291
Soluble in acetonitrile (0.1g/ml).
≥98%
Light and moisture sensitive
5g
C5H10ClN2·BF4
CIB
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.

P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c

H315-H319-H335

TSCA : No

Recommended Storage : Keep cold; Store under Nitrogen

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