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T3394

Sigma-Aldrich

Tetraethylene glycol monooctyl ether

liquid, ≥98% (GC)

Sinónimos:

C8E4, Octyl tetraethylene glycol ether, Octyltetraglycol

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About This Item

Fórmula lineal:
CH3(CH2)7(OCH2CH2)4OH
Número de CAS:
19327-39-0
Peso molecular:
306.44
Beilstein/REAXYS Number:
1781226
MDL number:
MFCD00043033
UNSPSC Code:
12161900
PubChem Substance ID:
24900138
NACRES:
NA.25

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.

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. It has also been used in a study to investigate unusual micelle and surface adsorption behavior in mixtures of surfactants.

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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Carolanne E Norris et al.
International journal of mass spectrometry, 460 (2020-12-08)
Rhodopsin, a prototypical G-protein-coupled receptor, is responsible for scoptic vision at low-light levels. Although rhodopsin's photoactivation cascade is well understood, it remains unclear how lipid and zinc binding to the receptor are coupled. Using native mass spectrometry, we developed a
Jeremy Guerin et al.
eLife, 9 (2020-10-23)
Bacterial contact-dependent growth inhibition (CDI) systems use a type Vb secretion mechanism to export large CdiA toxins across the outer membrane by dedicated outer membrane transporters called CdiB. Here, we report the first crystal structures of two CdiB transporters from
Thomas Noe Perry et al.
Biochimica et biophysica acta. Biomembranes, 1861(2), 466-477 (2018-11-18)
Membrane protein (MP) complexes play key roles in all living cells. Their structural characterisation is hampered by difficulties in purifying and crystallising them. Recent progress in electron microscopy (EM) have revolutionised the field, not only by providing higher-resolution structures for
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
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
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