290831
Bis(2-ethylhexyl) sebacate
technical grade, 90%
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:
Molecular Weight:
426.67
UNSPSC Code:
12162002
NACRES:
NA.23
PubChem Substance ID:
EC Number:
204-558-8
Beilstein/REAXYS Number:
1806504
MDL number:
grade
technical grade
assay
90%
refractive index
n20/D 1.450 (lit.)
bp
212 °C/1 mmHg (lit.)
density
0.914 g/mL at 25 °C (lit.)
SMILES string
CCCCC(CC)COC(=O)CCCCCCCCC(=O)OCC(CC)CCCC
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
InChI key
VJHINFRRDQUWOJ-UHFFFAOYSA-N
General description
Bis(2-ethylhexyl) sebacate, or dioctyl sebacate (DOS), is a non-polar plasticizer that has two ester groups that bond with cationic compounds. It is mainly used in the formation of thin plasticized polyvinyl chloride (PVC) based membranes.
Application
DOS can be used as an aerosol material that can be used to investigate the filtration efficiency of polyvinylidene/silicon oxide (PVDF/SiO2) based fibrous membranes. It may be blended with PVC to form membranes that can be deposited on silver (Ag) based composites which can be used in the fabrication of ion-selective electrodes for chemical analysis. DOS may also be used in combination with PVC, chloride ionophore III, and tridodecylmethylammonium chloride for the development of chloride sensing films.
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Storage Class
10 - Combustible liquids
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Investigation of Sensitivities and Drift Effects of the Arrayed Flexible Chloride Sensor Based on RuO2/GO at Different Temperatures.
Tseng S, et al.
Sensors, 18(2), 632-632 (2018)
Calibration free solid contact electrodes with two PVC based membranes.
Bartoszewicz B, et al.
Sensors and Actuators B, Chemical, 274(2), 268-273 (2018)
Jain, A.K. et al.
Electrochimica Acta, 51(12), 2006-2006 (2006)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 290831-1L | 04061826303917 |
| 290831-25ML | 04061837812132 |
| 290831-3L | 04061837812149 |