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86694

Tetraethylene glycol monododecyl ether

Name: Tetraethylene glycol monododecyl ether
Brand: SIGMA

BioXtra, ≥98.0% (GC)

别名:

C₁₂E₄, Dodecyl tetraethylene glycol ether, Dodecyltetraglycol

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关于此项目

线性分子式:

CH₃(CH₂)₁₁(OCH₂CH₂)₄OH

化学文摘社编号:

5274-68-0

分子量:

362.54

UNSPSC Code:

12161900

NACRES:

NA.25

PubChem Substance ID:

57653173

EC Number:

226-097-1

Beilstein/REAXYS Number:

1791369

MDL number:

MFCD00043063

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description

non-ionic

Quality Level

100

product line

BioXtra

assay

≥98.0% (GC)

form

liquid

mol wt

362.54 g/mol

refractive index

n20/D 1.450-1.454

mp

1.67 °C

density

0.946 g/mL at 20 °C (lit.)

cation traces

Ca: ≤50 mg/kg, Cd: ≤50 mg/kg, Co: ≤50 mg/kg, Cr: ≤50 mg/kg, Cu: ≤50 mg/kg, Fe: ≤50 mg/kg, K: ≤50 mg/kg, Mg: ≤50 mg/kg, Mn: ≤50 mg/kg, Na: ≤50 mg/kg, Ni: ≤50 mg/kg, Pb: ≤50 mg/kg, Zn: ≤50 mg/kg

SMILES string

CCCCCCCCCCCCOCCOCCOCCOCCO

InChI

1S/C20H42O5/c1-2-3-4-5-6-7-8-9-10-11-13-22-15-17-24-19-20-25-18-16-23-14-12-21/h21H,2-20H2,1H3

InChI key

WPMWEFXCIYCJSA-UHFFFAOYSA-N

General description

Tetraethylene glycol monododecyl ether (C₁₂E₄) is a nonionic surfactant. It is used as a stabilizer in several phase behavior and evaporation studies. This polyoxyethylated lauryl ether surfactant is a water-soluble surfactant.

Application

Tetraethylene glycol monododecyl ether (C₁₂E₄) has been used:

as a water-soluble surfactant in computational and physical experiments to report the post-deposition motion of the surfactant front and the deformation of the subphase surface using Marangoni flow and capillary waves
to study its mixed micellization and interfacial properties in the absence and presence of sodium propionate
to investigate the phase transformation of C₁₂E₄ aqueous solutions by Rayleigh light scattering (RLS) when adopting different heating ways

pictograms

GHS07,GHS09

signalword

Warning

hcodes

H315,H319,H335,H410

pcodes

P261 - P264 - P271 - P273 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

存储类别

10 - Combustible liquids

wgk

WGK 2

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Simulating Bilayers of Nonionic Surfactants with the GROMOS-Compatible 2016H66 Force Field.

Caroline Senac et al.

Langmuir : the ACS journal of surfaces and colloids, 33(39), 10225-10238 (2017-08-24)

Polyoxyethylene glycol alkyl ether amphiphiles (C

Phase transformation of tetraethyleneglycol dodecyl ether solution studied by light scattering spectra: Micelle aggregation, vesicle and lamellar phase

Zhou J, et al.

Journal of Molecular Structure, 987, 91-100 (2011)

Investigation of the phase behavior and an evaporation study of systems of lavender oil, water, Laureth 4, and Tween 80.

Abeer Al-Bawab

Journal of cosmetic science, 54(5), 429-441 (2003-11-08)

Natural essential lavender oil was obtained by steam distillation from the flowering plants. The phase behavior of a system of natural lavender oil, distilled water, and two stabilizers was investigated. The stabilizers that were used were tetraethyleneglycol lauryl ether (Laureth

Structure of monolayers of tetraethylene glycol monododecyl ether adsorbed on self-assembled monolayers on silicon: a neutron reflectivity study

Fragneto G, et al.

Langmuir, 12(2), 477-486 (1996)

Membrane hydration and structure on a subnanometer scale as seen by high resolution solid state nuclear magnetic resonance: POPC and POPC/C12EO4 model membranes.

F Volke et al.

Biophysical journal, 68(5), 1960-1965 (1995-05-01)

The position on a subnanometer scale and the dynamics of structurally important water in model membranes was determined using a combination of proton magic-angle spinning NMR (MAS) with two-dimensional NOESY NMR techniques. Here, we report studies on phosphocholine lipid bilayers

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全球贸易项目编号

货号	GTIN
86694-5ML	04061838169945
86694-1ML	04061838169938

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