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P4654

Sigma-Aldrich

Pentaethylene glycol monooctyl ether

Synonym(s):

C8E5, Octyl pentaethylene glycol ether, Octylpentaglycol

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About This Item

Linear Formula:
CH3(CH2)7(OCH2CH2)5OH
CAS Number:
19327-40-3
Molecular Weight:
350.49
Beilstein/REAXYS Number:
1711907
MDL number:
MFCD00043032
UNSPSC Code:
12161900
PubChem Substance ID:
24898562
NACRES:
NA.25

description

non-ionic

Quality Level

100

assay

≥98.0% (GC)

mol wt

350.49 g/mol

density

0.99 g/mL at 25 °C (lit.)

SMILES string

CCCCCCCCOCCOCCOCCOCCOCCO

InChI

1S/C18H38O6/c1-2-3-4-5-6-7-9-20-11-13-22-15-17-24-18-16-23-14-12-21-10-8-19/h19H,2-18H2,1H3

InChI key

MJELOWOAIAAUJT-UHFFFAOYSA-N

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Application

Pentaethylene glycol monooctyl ether has been used to study the size and morphology of aggregates. It has also been used in a study to investigate the sorption of monodisperse alcohol ethoxylates and their effects on the mobility of 2,4-D in isolated plant cuticles.

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Study of the size and morphology of aggregates formed by pentaethylene glycol monooctyl ether (C"8EO"5) in n-heptane
Sandoval, et al.
Colloids and Surfaces. A, Physicochemical and Engineering Aspects, 17-23 (2012)
Sorption of Monodisperse Alcohol Ethoxylates and Their Effects on the Mobility of 2,4-D in Isolated Plant Cuticles
Riederer, M., et al.
Journal of Agricultural and Food Chemistry, 43, 1067-1075 (1995)
D R Bristow et al.
Journal of neurochemistry, 48(5), 1537-1540 (1987-05-01)
The detergent n-octylpentaoxyethylene is one in the series of tenside detergents developed for membrane solubilisation. We have used this detergent to solubilise benzodiazepine receptors from rat cerebellum. The soluble receptor has an affinity (KD) for [3H]flunitrazepam of 1.8 nM +/-
Maria K Janowska et al.
Protein science : a publication of the Protein Society, 25(1), 286-294 (2015-09-04)
β-synuclein (βS) is a homologue of α-synuclein (αS), the major protein component of Lewy bodies in patients with Parkinson's disease. In contrast to αS, βS does not form fibrils, mitigates αS toxicity in vivo and inhibits αS fibril formation in

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