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Merck
CN

84818

Bis(2-ethylhexyl) sebacate

Selectophore™, ≥97.0%

Synonym(s):

Di(2-ethylhexyl) sebacate, Sebacic acid di(2-ethylhexyl) ester, ‘Dioctyl’ sebacate

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About This Item

Linear Formula:
[-(CH2)4CO2CH2CH(C2H5)(CH2)3CH3]2
CAS Number:
122-62-3
Molecular Weight:
426.67
UNSPSC Code:
26111700
NACRES:
NB.61
PubChem Substance ID:
329769321
EC Number:
204-558-8
Beilstein/REAXYS Number:
1806504
MDL number:
MFCD00009497

Key Documents

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Product Name

Bis(2-ethylhexyl) sebacate, Selectophore™, ≥97.0%

InChI key

VJHINFRRDQUWOJ-UHFFFAOYSA-N

InChI

1S/C26H50O4/c1-5-9-17-23(7-3)21-29-25(27)19-15-13-11-12-14-16-20-26(28)30-22-24(8-4)18-10-6-2/h23-24H,5-22H2,1-4H3

SMILES string

CCCCC(CC)COC(=O)CCCCCCCCC(=O)OCC(CC)CCCC

description

for ion-selective electrodes

product line

Selectophore™

assay

≥97.0% (GC)
≥97.0%

form

liquid

refractive index

n20/D 1.450 (lit.)

bp

212 °C/1 mmHg (lit.)

density

0.914 g/mL at 25 °C (lit.)

Quality Level

200

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Application

BEHS was used in preparing PVC-membrane anionic-surfactants-selective electrodes.

General description

Bis(2-ethylhexyl) sebacate (BEHS) is a plasticizer widely used in preparing ion-selective electrodes.
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Legal Information

Selectophore is a trademark of Merck KGaA, Darmstadt, Germany

Storage Class

10 - Combustible liquids

wgk

awg

ppe

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Certificates of Analysis (COA)

Lot/Batch Number
BCBZ9018
BCCJ5811
BCBV3317
BCBQ2906V

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Mercury (II) ion-selective electrodes based on p-tert-butyl calix [4] crowns with imine units.
Mahajan, Rakesh Kumar, et al.
Analytical Sciences, 20.5, 811-814 (2004)
A new ion-selective electrode for anionic surfactants.
Segui, Ma Jesus, et al.
Talanta, 71.1, 333-338 (2007)
Kevin R Wilson et al.
Physical chemistry chemical physics : PCCP, 14(4), 1468-1479 (2011-12-14)
The heterogeneous reactions of hydroxyl radicals (OH) with squalane and bis(2-ethylhexyl) sebacate (BES) particles are used as model systems to examine how distributions of reaction products evolve during the oxidation of chemically reduced organic aerosol. A kinetic model of multigenerational
Agata Michalska et al.
Analytical chemistry, 78(15), 5584-5589 (2006-08-02)
Laser ablation inductively coupled plasma mass spectrometry was used to evaluate ion depth profiles across ion-selective membranes. Advantageously, this approach does not require incorporation of additional components (e.g., chromoionophore) in the membrane composition, as compared to that used in typical
H Schulz et al.
The European respiratory journal, 8(4), 566-573 (1995-04-01)
The contribution of aerosol techniques, the estimation of aerosol bolus dispersion and effective airway dimensions, to the clinical diagnosis of paediatric asthma was studied. In 47 children, aged 11 +/- 2 yrs, with mild asthma (forced expiratory volume in one
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