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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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Pack SizeSKUAvailabilityPrice
5 mL

Available to ship TODAYfromMILWAUKEE

$136.00
25 mL

Available to ship TODAYfromMILWAUKEE

$521.00
$442.85

About This Item

Linear Formula:
[-(CH2)4CO2CH2CH(C2H5)(CH2)3CH3]2
CAS Number:
Molecular Weight:
426.67
UNSPSC Code:
26111700
NACRES:
NB.61
PubChem Substance ID:
EC Number:
204-558-8
Beilstein/REAXYS Number:
1806504
MDL number:
Assay:
≥97.0% (GC), ≥97.0%
Form:
liquid

$136.00


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description

for ion-selective electrodes

Quality Segment

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.)

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

Visit our Sensor Applications portal to learn more.
Bis(2-ethylhexyl) sebacate (BEHS) is a plasticizer widely used in preparing ion-selective electrodes.

Application

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

Legal Information

Selectophore is a trademark of Merck KGaA, Darmstadt, Germany

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This Item
2908318482269027
assay

≥97.0% (GC)

assay

90%

assay

≥97.0% (GC)

assay

≥97%

Quality Level

200

Quality Level

200

Quality Level

100

Quality Level

100

refractive index

n20/D 1.450 (lit.)

refractive index

n20/D 1.450 (lit.)

refractive index

n20/D 1.450 (lit.)

refractive index

n20/D 1.450 (lit.)

form

liquid

form

-

form

liquid

form

-

density

0.914 g/mL at 25 °C (lit.)

density

0.914 g/mL at 25 °C (lit.)

density

0.914 g/mL at 25 °C (lit.)

density

0.914 g/mL at 25 °C (lit.)

bp

212 °C/1 mmHg (lit.)

bp

212 °C/1 mmHg (lit.)

bp

212 °C/1 mmHg (lit.)

bp

212 °C/1 mmHg (lit.)


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Storage Class

10 - Combustible liquids

wgk

awg

ppe

Eyeshields, Gloves



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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



Global Trade Item Number

SKUGTIN
84818-25ML04061833008157
84818-5ML04061833008188

Questions

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  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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