POLYETHYLENE GLYCOL 4000 DIMESYLATE

Base Information

• Chemical Name: POLYETHYLENE GLYCOL 4000 DIMESYLATE
• CAS No.: 52410-74-9
• Molecular Weight: 218.2486
• Mol file: 52410-74-9.mol

Synonyms:PEG4'000dimesylate;o,o'-dimesyl-polyethylene glycol;polyethylene glycol dimesylate;O,Oμ-Dimesyl-polyethylene glycol, O,Oμ-Dimethanesulfonyl-polyethylene glycol;Polyethylene glycol diMethanesulfonate, M.W. 8,000;Polyethylene glycol diMethanesulfonate, M.W. 1,000;Polyethylene glycol diMethanesulfonate, M.W. 3,400

Chemical Property of POLYETHYLENE GLYCOL 4000 DIMESYLATE

Chemical Property:

• Melting Point: 54-57 °C

Purity/Quality:

98%Min ^*data from raw suppliers

O,O'-DIMESYL-POLYETHYLENE GLYCOL 95.00% ^*data from reagent suppliers

Safty Information:

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MSDS Files:

Useful:

• Uses: Polyethylene glycol is involved in the chemoselective synthesis of organic carbamates from amines, carbondioxides and alkyl halides. The presence of polyethylene glycol could also depress the alkylation of both the amine and the carbamate, thus resulting in enhanced selectivity toward the target carbamate during the synthesis.