Hexaethylene glycol monomethyl ether

Basic Information

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CAS Number

23601-40-3

Molecular Formula

C13H28O7

Molecular Weight

296.36 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Physical Properties

Boiling Point

167°C/1mmHg

Refractive Index

1.4510-1.4550

SMILES

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COCCOCCOCCOCCOCCOCCO

InChI

InChI=1S/C13H28O7/c1-15-4-5-17-8-9-19-12-13-20-11-10-18-7-6-16-3-2-14/h14H,2-13H2,1H3

InChIKey

FHHGCKHKTAJLOM-UHFFFAOYSA-N

LogP

-0.291899999999998

Topological Polar Surface Area

75.61000000000001 Å²

Hydrogen Bond Donor/Acceptor

1 / 7

Complexity

169

Safety Information

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Sensitiveness

对湿度敏感

Synonyms & References

English

2,5,8,11,14,17-Hexaoxanonadecan-19-ol
Hexaethylene Glycol Monomethyl Ether
2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethanol
mPEG6-OH
3,6,9,12,15,18-Hexaoxanonadecan-1-ol
EINECS 245-775-8
hexa-PEG monomethyl ether
methoxy polyethyleneglycol tosylate
methoxyhexaethylene glycol
mPEG6-Alcohol
hexaethyleneglycolmonomethylether
Hexaethyleneglycol monomethyl ether
FHHGCKHKTAJLOM-UHFFFAOYSA-N
AK142008
m-PEG6-alcohol
C13H28O7
WXH089JZ5E
BIPG1561
BCP11261
Hexaethylene
Hexaethylene glycol monomethyl ether

MDL Number

MFCD00045996

Customs Code

2909499000

FAQ

What are the physical and chemical properties of Hexaethylene glycol monomethyl ether (CAS: 23601-40-3)?

Hexaethylene glycol monomethyl ether (CAS: 23601-40-3) is a colorless, viscous liquid with a molecular weight of approximately 288.3 g/mol. It has a high boiling point of around 260°C and is moderately soluble in water. This ether is relatively inert to most chemicals but can react with strong acids to form acetylenes. It is a good solvent for polar compounds and is used in various applications due to its high boiling point and solvency properties.

How is hexaethylene glycol monomethyl ether (CAS: 23601-40-3) typically synthesized?

Hexaethylene glycol monomethyl ether (CAS: 23601-40-3) is typically synthesized through the reaction of hexaethylene glycol with methyl iodide in the presence of a strong base such as potassium carbonate. The reaction involves the substitution of hydroxyl groups with methyl groups, resulting in high selectivity and yield. This process is carried out in an aprotic solvent to avoid side reactions.

What industries use hexaethylene glycol monomethyl ether (CAS: 23601-40-3)?

Hexaethylene glycol monomethyl ether (CAS: 23601-40-3) is widely used in the pharmaceutical, polymer, and semiconductor industries. It serves as a solvent for many polar compounds, enhances the solubility of drugs, and is used in the production of polyurethanes. Additionally, it is employed in the fabrication of semiconductor devices and as a component in various chemical reagents.

What precautions should be taken when handling hexaethylene glycol monomethyl ether (CAS: 23601-40-3)?

When handling hexaethylene glycol monomethyl ether (CAS: 23601-40-3), appropriate personal protective equipment (PPE) such as gloves, safety goggles, and a lab coat should be worn. It should be stored in a cool, well-ventilated area away from heat sources and incompatible materials. Spills should be handled with appropriate safety equipment, and the area should be ventilated. For detailed safety information, refer to the Safety Data Sheet (SDS).