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P4654

Sigma-Aldrich

Pentaethylene glycol monooctyl ether

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Synonym(s):
C8E5, Octyl pentaethylene glycol ether, Octylpentaglycol
Linear Formula:
CH3(CH2)7(OCH2CH2)5OH
CAS Number:
Molecular Weight:
350.49
Beilstein:
1711907
MDL number:
UNSPSC Code:
12161900
PubChem Substance ID:
NACRES:
NA.25

description

non-ionic

Quality Level

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.

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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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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