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Merck
CN

241164

Tetraethylene glycol dimethyl ether

≥99%

Synonym(s):

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

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About This Item

Linear Formula:
CH3O(CH2CH2O)4CH3
CAS Number:
143-24-8
Molecular Weight:
222.28
EC Number:
205-594-7
UNSPSC Code:
12162002
PubChem Substance ID:
24854465
Beilstein/REAXYS Number:
1760005
MDL number:
MFCD00008505

Key Documents

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InChI key

ZUHZGEOKBKGPSW-UHFFFAOYSA-N

InChI

1S/C10H22O5/c1-11-3-5-13-7-9-15-10-8-14-6-4-12-2/h3-10H2,1-2H3

SMILES string

COCCOCCOCCOCCOC

vapor density

7.7 (vs air)

vapor pressure

<0.01 mmHg ( 20 °C)

assay

≥99%

autoignition temp.

510 °F

reaction suitability

reagent type: cross-linking reagent
reaction type: click chemistry

bp

275-276 °C (lit.)

mp

−30 °C (lit.)

density

1.009 g/mL at 25 °C (lit.)

polymer architecture

shape: linear
functionality: homobifunctional

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pictograms

Health hazard
GHS08

signalword

Danger

hcodes

H360FD

Hazard Classifications

Repr. 1B

supp_hazards

EUH019

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 1

flash_point_f

276.8 °F - closed cup

flash_point_c

136 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
BCBF8014V
1451473V
1451473
1393983
08904BJ

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Jiri Pinkas et al.
Ultrasonics sonochemistry, 15(3), 257-264 (2007-05-18)
Amorphous nanoscopic iron(III) oxide with interesting magnetic properties was prepared by sonolysis of Fe(acac)(3) under Ar in tetraglyme with a small amount of added water. The organics content and the surface area of the Fe(2)O(3) nanoparticles can be controlled with
M Shen et al.
Journal of biomaterials science. Polymer edition, 12(9), 961-978 (2002-01-15)
Monocytes and macrophages play important roles in host responses to implanted biomedical devices. Monocyte and macrophage interactions with biomaterial surfaces are thought to be mediated by adsorbed adhesive proteins such as fibrinogen and fibronectin. Non-fouling surfaces that minimize protein adsorption
Luisa Mayorga Szott et al.
Journal of biomedical materials research. Part A, 96(1), 150-161 (2010-11-26)
Nonspecific protein adsorption, particularly fibrinogen (Fg), is thought to be an initiating step in the foreign body response (FBR) to biomaterials by promoting phagocyte attachment. In previous studies, we therefore prepared radiofrequency glow discharge (ethylene oxide)-like tetraglyme (CH(3)O(CH(2)CH(2)O)(4)CH(3)) coatings adsorbing
Mingchao Shen et al.
Journal of biomaterials science. Polymer edition, 13(4), 367-390 (2002-08-06)
Polyethylene oxide (PEO) surfaces reduce non-specific protein and cell interactions with implanted biomaterials and may improve their biocompatibility. PEO-like polymerized tetraglyme surfaces were made by glow discharge plasma deposition onto fluorinated ethylene propylene copolymer (FEP) substrates and were shown to
Adam L Sturlaugson et al.
The journal of physical chemistry. B, 114(16), 5350-5358 (2010-04-09)
Optical heterodyne-detected optical Kerr effect (OHD-OKE) experiments and pulsed field-gradient spin-echo NMR (PFGSE-NMR) experiments were performed to measure the rotational and translational diffusion constants of a polyether, tetraethylene glycol dimethyl ether (TEGDE), in binary mixtures with water over concentrations ranging
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