90450
Triethylene glycol monomethyl ether
purum, ≥97.0% (GC)
Synonym(s):
Methyltriglycol
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About This Item
Linear Formula:
CH3(OCH2CH2)3OH
CAS Number:
Molecular Weight:
164.20
Beilstein:
1700198
EC Number:
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23
Recommended Products
vapor density
5.66 (vs air)
Quality Level
vapor pressure
<0.01 mmHg ( 20 °C)
description
non-ionic
grade
purum
Assay
≥97.0% (GC)
form
liquid
mol wt
164.20 g/mol
refractive index
n20/D 1.439 (lit.)
n20/D 1.439
bp
122 °C/10 mmHg (lit.)
density
1.026 g/mL at 25 °C (lit.)
SMILES string
COCCOCCOCCO
InChI
1S/C7H16O4/c1-9-4-5-11-7-6-10-3-2-8/h8H,2-7H2,1H3
InChI key
JLGLQAWTXXGVEM-UHFFFAOYSA-N
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Application
Triethylene glycol monomethyl ether (TEGME) was used in the following studies:
- To study the structural and thermosensitive properties of phosphazene derivatives having glycol and amino acids groups.
- Synthesis of amphiphilic o-phenylene ethylene oligomers.
- Preparation of pegylated zinc(II) phthalocyanines.
- Modification of 2-OH positions in cyclodextrin thioethers, which are used for transport of hydrophobic drugs.
- Functionalizing polymethacrylic acid (PMMA), hence increasing inhibition in crack generation in TEGMA-PMMA compared to unmodified PMMA electrodes.
- Preparation of difunctionalized ionic liquids (ILs).
- As terminal groups for cationic dendrons, which was further used to encapsulate an inorganic polyanionic cluster.
Storage Class Code
10 - Combustible liquids
WGK
WGK 1
Flash Point(F)
230.0 °F - closed cup
Flash Point(C)
110 °C - closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Methyl and ethyl thioether groups were introduced at all primary positions of α-, β-, and γ-cyclodextrin by nucleophilic displacement reactions starting from the corresponding per-(6-deoxy-6-bromo)cyclodextrins. Further modification of all 2-OH positions by etherification with iodo terminated triethylene glycol monomethyl ether
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New. J. Chem., 32, 670-675 (2008)
Sandra D Hojniak et al.
The journal of physical chemistry. B, 118(26), 7440-7449 (2014-06-05)
Novel difunctionalized ionic liquids (ILs) containing a triethylene glycol monomethyl ether chain and a nitrile group on a pyrrolidinium or imidazolium cation have been synthesized and incorporated into supported ionic liquid membranes (SILMs). These ILs exhibit ca. 2.3 times higher
Hailong Chen et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 19(33), 11051-11061 (2013-07-03)
A series of cationic dendrons bearing triethylene glycol monomethyl ether terminal groups of different generations have been synthesized and used to encapsulate an inorganic polyanionic cluster [K(12.5)Na(1.5)(NaP5W30O110)] through electrostatic interactions. The resulting dendritic cation-encapsulated polyoxometalate (POM) complexes, cluster-dendrimers, are soluble
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