All Photos(1)
Documents
110175
Tetraethylene glycol
99%
All Photos(1)
Synonym(s):
Bis[2-(2-hydroxyethoxy)ethyl] ether, Tetraglycol, Tetra(ethylene glycol)
Linear Formula:
HO(CH2CH2O)3CH2CH2OH
CAS Number:
Molecular Weight:
194.23
Beilstein/REAXYS Number:
1634320
EC Number:
MDL number:
eCl@ss:
39020714
PubChem Substance ID:
NACRES:
NA.23
Quality Level
vapor density
6.7 (vs air)
vapor pressure
<0.01 mmHg
assay
99%
mol wt
average Mn 200
refractive index
n20/D 1.459 (lit.)
bp
314 °C (lit.)
mp
−5.6 °C (lit.)
density
1.125 g/mL at 25 °C (lit.)
Ω-end
hydroxyl
α-end
hydroxyl
SMILES string
OCCOCCOCCOCCO
InChI
1S/C8H18O5/c9-1-3-11-5-7-13-8-6-12-4-2-10/h9-10H,1-8H2
InChI key
UWHCKJMYHZGTIT-UHFFFAOYSA-N
Looking for similar products? Visit Product Comparison Guide
Related Categories
General description
An oligomer of polyethylene glycol, tetra (ethylene glycol) (TEG) is a transparent, colorless, odorless, low volatility, hygroscopic liquid soluble in ethyl alcohol and very soluble in water.
Application
Used for the synthesis of tetraethylene glycol metha acrylate monomer.
Glow discharge plasma deposition of TEG renders surfaces resistant to protein adsorption and cellular attachment.
Glow discharge plasma deposition of TEG renders surfaces resistant to protein adsorption and cellular attachment.
Packaging
100 g in poly bottle
20 kg in steel drum
1, 3 kg in poly bottle
Caution
Do not confuse with glycofurol, which is also sometimes called tetraglycol.
Personal Protective Equipment
RIDADR
NONH for all modes of transport
WGK Germany
WGK 2
Flash Point(F)
359.6 °F - closed cup
Flash Point(C)
182 °C - closed cup
Certificate of Analysis
Certificate of Origin
Rachel E Whitmire et al.
Biomaterials, 33(30), 7665-7675 (2012-07-24)
Intra-articular delivery of therapeutics to modulate osteoarthritis (OA) is challenging. Delivery of interleukin-1 receptor antagonist (IL-1Ra), the natural protein inhibitor of IL-1, to modulate IL-1-based inflammation through gene therapy or bolus protein injections has emerged as a promising therapy for...
Rieko Asai et al.
Scientific reports, 7(1), 8955-8955 (2017-08-23)
The somatopleure is the amniotic primordium in amniote development, but its boundary to the embryonic body at early embryonic stages and the fate of cells constituting this structure are not well characterized. It also remains unclear how cells behave during...
Takashi Nakamura et al.
Nanomaterials (Basel, Switzerland), 8(8) (2018-08-17)
Copper nitride particles have a low decomposition temperature, they absorb light, and are oxidation-resistant, making them potentially useful for the development of novel wiring inks for printing circuit boards by means of intense pulsed light (IPL) sintering at low-energy. Here...
Andrea Paolella et al.
Nature communications, 8, 14643-14643 (2017-04-11)
Recently, intensive efforts are dedicated to convert and store the solar energy in a single device. Herein, dye-synthesized solar cell technology is combined with lithium-ion materials to investigate light-assisted battery charging. In particular we report the direct photo-oxidation of lithium...
Rituparna Sengupta et al.
Nucleic acids research, 45(22), 12671-12680 (2017-10-17)
Significant, otherwise-unavailable information about mechanisms and transition states (TS) of protein folding and binding is obtained from solute effects on rate constants. Here we characterize TS for lac repressor(R)-lac operator(O) binding by analyzing effects of RO-stabilizing and RO-destabilizing solutes on...
Articles
Dmitri Simberg (University of Colorado Anschutz Medical Campus, USA) reviews the used of dextran and cyclodextrin for the synthesis of nanoparticles used in drug delivery applications.
Read MoreDmitri Simberg (University of Colorado Anschutz Medical Campus, USA) reviews the used of dextran and cyclodextrin for the synthesis of nanoparticles used in drug delivery applications.
Read MoreProfessor Randal Lee (University of Houston, USA) discusses design considerations for iron oxide magnetic nanospheres and nanocubes used for biosensing, including synthetic procedures, size, and shape. The effects of these variables are discussed for various volumetric-based and surface-based detection schemes.
Read MoreMagnetic nanoparticles have attracted tremendous attention due to their novel properties and their potential applications in magnetic recording, magnetic energy storage and biomedicine.
Read MoreProtocols
99%; Glycerol, ≥99.5%; Tetraethylene glycol, 99%
Read MoreOur team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical ServiceSupport
Customer SupportContact UsFAQSafety Data Sheets (SDS)Certificates (COA/COO)Quality & RegulatoryCalculators & AppsWebinarsSocial Media
MilliporeSigma
Research. Development. Production.
We are a leading supplier to the global Life Science industry with solutions and services for research, biotechnology development and production, and pharmaceutical drug therapy development and production.
© 2021 Merck KGaA, Darmstadt, Germany and/or its affiliates. All Rights Reserved.
Reproduction of any materials from the site is strictly forbidden without permission.