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241164 Sigma-Aldrich

Tetraethylene glycol dimethyl ether

≥99%

Synonym: 2,5,8,11,14-Pentaoxapentadecane, Bis[2-(2-methoxyethoxy)ethyl] ether, Dimethoxytetraethylene glycol, Dimethyltetraglycol, Tetraglyme

  • CAS Number 143-24-8

  • Linear Formula CH3O(CH2CH2O)4CH3

  • Molecular Weight 222.28

  •  Beilstein/REAXYS Number 1760005

  •  EC Number 205-594-7

  •  MDL number MFCD00008505

  •  PubChem Substance ID 24854465

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Properties

Related Categories Alkyl, Homobifunctional PEGs, Materials Science, Poly(ethylene glycol) and Poly(ethylene oxide), Polymer Science,
vapor density   7.7 (vs air)
vapor pressure   <0.01 mmHg ( 20 °C)
assay   ≥99%
autoignition temp.   510 °F
refractive index   n20/D 1.432 (lit.)
bp   275-276 °C (lit.)
mp   −30 °C (lit.)
density   1.009 g/mL at 25 °C (lit.)
polymer architecture   shape : linear
functionality : homobifunctional
reaction suitability   reagent type: cross-linking reagent
reaction type: click chemistry
SMILES string   COCCOCCOCCOCCOC
InChI   1S/C10H22O5/c1-11-3-5-13-7-9-15-10-8-14-6-4-12-2/h3-10H2,1-2H3
InChI key   ZUHZGEOKBKGPSW-UHFFFAOYSA-N
Safety & Documentation

Safety Information

Symbol 
GHS08  GHS08
Signal word 
Danger
Hazard statements 
Precautionary statements 
WGK Germany 
1
RTECS 
SB0400000
Flash Point(F) 
285.8 °F
Flash Point(C) 
141 °C
Protocols & Articles

Articles

Polyethylene Glycol (PEG) Selection Guide

Poly(ethylene glycol) (PEG) is a synthetic, hydrophilic, biocompatible polymer with widespread use in biomedical and other applications. PEGs are synthesized using a ring-opening polymerization of et...
Keywords: Adhesion, Bacterial conjugations, Click chemistry, Molecular biology, PEGylations, Polymerization reactions, Ring-opening polymerization

Peer-Reviewed Papers
15

References

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