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86694

Tetraethylene glycol monododecyl ether

BioXtra, ≥98.0% (GC)

Synonym(s):

C12E4, Dodecyl tetraethylene glycol ether, Dodecyltetraglycol

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About This Item

Linear Formula:
CH3(CH2)11(OCH2CH2)4OH
CAS Number:
Molecular Weight:
362.54
UNSPSC Code:
12161900
NACRES:
NA.25
PubChem Substance ID:
EC Number:
226-097-1
Beilstein/REAXYS Number:
1791369
MDL number:
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description

non-ionic

Quality Level

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.[1] This polyoxyethylated lauryl ether surfactant[2] is a water-soluble surfactant.[3]

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[3]
  • to study its mixed micellization and interfacial properties in the absence and presence of sodium propionate[4]
  • to investigate the phase transformation of C12E4 aqueous solutions by Rayleigh light scattering (RLS) when adopting different heating ways

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This Item
T339486692P8925
form

liquid

form

liquid

form

liquid

form

solid

assay

≥98.0% (GC)

assay

≥98% (GC)

assay

≥98.0% (GC)

assay

≥98% (GC)

cation traces

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

cation traces

-

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

cation traces

-

mol wt

362.54 g/mol

mol wt

306.44 g/mol

mol wt

-

mol wt

average mol wt 66,000

description

non-ionic

description

non-ionic

description

-

description

non-ionic

product line

BioXtra

product line

-

product line

-

product line

-


pictograms

Exclamation markEnvironment

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

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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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)
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
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)



Global Trade Item Number

SKUGTIN
86694-5ML04061838169945
86694-1ML04061838169938

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