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84822

Sigma-Aldrich

Bis(2-ethylhexyl) sebacate

≥97.0% (GC)

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
Beilstein:
1806504
EC Number:
204-558-8
MDL number:
MFCD00009497
UNSPSC Code:
12352100
PubChem Substance ID:
57653025
NACRES:
NA.22

Assay

≥97.0% (GC)

form

liquid

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

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Application

Bis(2-ethylhexyl) sebacate is commonly used as a pressure transmitting fluid (PTF) in hydraulically operated devices, pressure measuring instruments and hydraulic pressure balances. It is also a plasticizing solvent mediator for preparing poly(vinyl chloride) (PVC) based membranes.

Storage Class Code

10 - Combustible liquids

WGK

awg

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Experimental density and viscosity measurements of di (2ethylhexyl) sebacate at high pressure.
Paredes X, et al.
The Journal of Chemical Thermodynamics, 44(1), 38-43 (2012)
Determination of complex formation constants of 18 neutral alkali and alkaline earth metal ionophores in poly (vinyl chloride) sensing membranes plasticized with bis (2-ethylhexyl) sebacate and o-nitrophenyloctylether.
Qin Y, et al.
Analytica Chimica Acta, 421(2), 207-220 (2000)
Yui Ishii et al.
Langmuir : the ACS journal of surfaces and colloids, 23(12), 6864-6868 (2007-05-15)
We found a novel oscillating phenomenon associated with surface wetting during the vacuum deposition of an organic semiconductor (rubrene) on a liquid film (bis(2-ethylhexyl)sebacate, B2EHS). In-situ observations by an optical microscope revealed that the oscillation was associated with the growth
P J Anderson et al.
Chest, 97(5), 1115-1120 (1990-05-01)
To evaluate the effects of lung disease on deposition of inhaled ultrafine particles (less than 0.1 micron diameter), we measured total respiratory tract deposition of nonhygroscopic particles of 0.02 to 0.24 micron in five subjects with obstructive lung disease and
Y Zhang et al.
Journal of aerosol medicine : the official journal of the International Society for Aerosols in Medicine, 18(4), 460-473 (2005-12-29)
In this paper, particle deposition in three idealized proximal lung bifurcation models with an idealized mouth-throat were investigated experimentally. These bifurcation models included (1) a small symmetric bifurcation, (2) an intermediate asymmetric bifurcation, and (3) a large symmetric bifurcation. An
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