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T3394

Sigma-Aldrich

Tetraethylene glycol monooctyl ether

liquid, ≥98% (GC)

Synonym(s):

C8E4, Octyl tetraethylene glycol ether, Octyltetraglycol

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1 G
$148.00

About This Item

Linear Formula:
CH3(CH2)7(OCH2CH2)4OH
CAS Number:
19327-39-0
Molecular Weight:
306.44
Beilstein/REAXYS Number:
1781226
MDL number:
MFCD00043033
UNSPSC Code:
12161900
PubChem Substance ID:
24900138
NACRES:
NA.25

$148.00

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description

non-ionic

Quality Level

200

assay

≥98% (GC)

form

liquid

mol wt

306.44 g/mol

density

0.969 g/mL at 20 °C (lit.)

SMILES string

CCCCCCCCOCCOCCOCCOCCO

InChI

1S/C16H34O5/c1-2-3-4-5-6-7-9-18-11-13-20-15-16-21-14-12-19-10-8-17/h17H,2-16H2,1H3

InChI key

FEOZZFHAVXYAMB-UHFFFAOYSA-N

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General description

Tetraethylene glycol monooctyl ether is a surfactant. [1][2]

Application

Reported to be useful in solubilizing membrane proteins.
Tetraethylene glycol monooctyl ether has been used in a study to assess thermal diffusion behavior of nonionic surfactants in water. [3] It has also been used in a study to investigate unusual micelle and surface adsorption behavior in mixtures of surfactants. [2]

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
BCCL2855
BCCJ7694
BCBT5660
BCCF1360
BCCB3849

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Ennio Lavagnini et al.
The journal of physical chemistry. B, 124(24), 5047-5055 (2020-06-09)
Dissipative particle dynamics (DPD) is a coarse-grained approach to the simulation of large supramolecular systems, but one limitation has been that the parameters required to describe the noncovalent interactions between beads are not readily accessible. A first-principles computational method has
Raquel Rodríguez-Alonso et al.
Nature chemical biology, 16(9), 1019-1025 (2020-06-24)
The β-barrel assembly machinery (BAM) inserts outer membrane β-barrel proteins (OMPs) in the outer membrane of Gram-negative bacteria. In Enterobacteriacea, BAM also mediates export of the stress sensor lipoprotein RcsF to the cell surface by assembling RcsF-OMP complexes. Here, we
Hui Ning et al.
The journal of physical chemistry. B, 110(22), 10746-10756 (2006-06-15)
We studied the thermal diffusion behavior of hexaethylene glycol monododecyl ether (C12E6) in water by means of thermal diffusion forced Rayleigh scattering (TDFRS) and determined Soret coefficients, thermal diffusion coefficients, and diffusion constants at different temperatures and concentrations. At low
Javier Abellón-Ruiz et al.
Nature microbiology, 2(12), 1616-1623 (2017-10-19)
The Gram-negative bacterial outer membrane (OM) is a unique bilayer that forms an efficient permeation barrier to protect the cell from noxious compounds
J B Vieira et al.
Langmuir : the ACS journal of surfaces and colloids, 21(10), 4441-4451 (2005-07-22)
Micellization and adsorption at the air-solution interface of binary mixtures of the triblock copolymer of ethylene oxide and propylene oxide, EO23PO52EO23 (EPE), and the surfactants sodium dodecyl sulfate (SDS), dodecyl trimethylammonium chloride (DTAC), and tetraethylene glycol monooctyl ether (C8EO4) have
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