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Merck
CN

86694

Tetraethylene glycol monododecyl ether

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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InChI key

WPMWEFXCIYCJSA-UHFFFAOYSA-N

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

SMILES string

CCCCCCCCCCCCOCCOCCOCCOCCO

description

non-ionic

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

Quality Level

100

相关类别

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

Exclamation markEnvironment
GHS07,GHS09

signalword

Warning

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

法规信息

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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCM8044
BCCG3344
BCCB7496
BCBV4309
BCBN6553V

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M Adachi et al.
Biotechnology and bioengineering, 58(6), 649-653 (1999-04-01)
Selective separation of trypsin from a mixture involving many kinds of contaminating proteins, i.e., pancreatin, was achieved using trypsin inhibitor immobilized in the reverse micelles, which were composed of a nonionic surfactant, tetra-oxyethylene monodecylether. To determine the efficient operations throughout
Rajib Kumar Mitra et al.
The journal of physical chemistry. B, 112(41), 12946-12953 (2008-09-24)
In this contribution, we attempt to correlate the change in water dynamics in a reverse micellar (RM) core caused by the modification of the interface by mixing an anionic surfactant, sodium bis(2-ethylhexyl) sulfosuccinate (AOT), and a nonionic surfactant, tetraethylene glycol
Črt Dragar et al.
Materials (Basel, Switzerland), 12(3) (2019-02-15)
The development of various magnetically-responsive nanostructures is of great importance in biomedicine. The controlled assembly of many small superparamagnetic nanocrystals into large multi-core clusters is needed for effective magnetic drug delivery. Here, we present a novel one-pot method for the
D J Kerr et al.
European journal of cancer & clinical oncology, 23(9), 1315-1322 (1987-09-01)
The effects of a non-ionic polyoxyethylated lauryl ether surfactant (Brij 30) on monolayer uptake and spheroid penetration of adriamycin have been studied. Co-incubation of adriamycin with Brij 30 increases intracellular adriamycin levels by 2-3-fold. Although, in the concentrations used, Brij
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
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