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CAS 4437-01-8

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Heptaethylene glycol monomethyl ether

Description:
Heptaethylene glycol monomethyl ether, with the CAS number 4437-01-8, is a nonionic surfactant and a member of the polyethylene glycol (PEG) family. It is characterized by its hydrophilic ethylene glycol units, which contribute to its solubility in water, and a hydrophobic methyl ether group that enhances its surfactant properties. This compound typically appears as a colorless to pale yellow liquid and has a relatively low viscosity. It is known for its ability to reduce surface tension, making it useful in various applications, including as an emulsifier, wetting agent, and dispersant in formulations such as cosmetics, pharmaceuticals, and industrial products. Additionally, it exhibits good thermal stability and is compatible with a wide range of other surfactants and solvents. Its low toxicity profile makes it suitable for use in consumer products. However, like many chemical substances, handling should be done with care, following appropriate safety guidelines to minimize exposure.
Formula:C15H32O8
InChI:InChI=1/C15H32O8/c1-17-4-5-19-8-9-21-12-13-23-15-14-22-11-10-20-7-6-18-3-2-16/h16H,2-15H2,1H3
SMILES:COCCOCCOCCOCCOCCOCCOCCO
Synonyms:
  • O-Methyl-heptaethylene glycol
  • 2,5,8,11,14,17,20-Heptaoxadocosan-22-Ol
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