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Structure of 25990-96-9
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Octaethylene glycol monomethyl ether is a high-molecular-weight, hydrophilic ether solvent featuring a linear oligo(ethylene glycol) chain terminated by a methyl group. This structure imparts excellent solubility in polar media and enhanced stability under ambient conditions. The molecule serves as a robust solvating agent in synthetic transformations requiring controlled polarity and low volatility.
Octaethylene glycol monomethyl ether serves as a highly soluble, bench-stable solvent and protecting group linker in synthetic organic chemistry. Its extended ethylene glycol chain imparts excellent solubility for polar and semi-polar substrates, while the terminal methyl ether enhances stability and simplifies purification. It functions effectively in transition metal-catalyzed couplings, glycosylation reactions, and as a solubilizing moiety in complex molecule synthesis.
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GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H315-H319-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501
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Lot numbers can be found on the outside label of a product: