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Merck

05508

Oleic acid

Selectophore™, ≥99%

Synonym(s):

cis-9-Octadecenoic acid, Elainic acid

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About This Item

Linear Formula:
CH3(CH2)7CH=CH(CH2)7COOH
CAS Number:
112-80-1
Molecular Weight:
282.46
UNSPSC Code:
26111700
NACRES:
NB.61
PubChem Substance ID:
329748078
EC Number:
204-007-1
Beilstein/REAXYS Number:
1726542
MDL number:
MFCD00064242

Key Documents

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InChI key

ZQPPMHVWECSIRJ-KTKRTIGZSA-N

InChI

1S/C18H34O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h9-10H,2-8,11-17H2,1H3,(H,19,20)/b10-9-

SMILES string

CCCCCCCC\C=C/CCCCCCCC(O)=O

vapor pressure

1 mmHg ( 176 °C)

description

for ion-selective electrodes

product line

Selectophore™

assay

≥98.5% (GC), ≥99%

form

liquid

shelf life

limited shelf life, expiry date on the label

refractive index

n20/D 1.459 (lit.), n20/D 1.459

bp

194-195 °C/1.2 mmHg (lit.)

mp

13-14 °C (lit.)

density

0.89 g/mL at 25 °C (lit.)

storage temp.

2-8°C

Quality Level

200

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General description

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Other Notes

Oleic acid is often used as additive in ionophore PVC-membranes. The sensitivity is thus improved in many cases

Legal Information

Selectophore is a trademark of Merck KGaA, Darmstadt, Germany

Storage Class

10 - Combustible liquids

wgk

WGK 1

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Group 4: Flammable liquids + Type 3 petroleums + Hazardous rank III + Water insoluble liquid

fsl

05508-VAR-F: + 05508-BULK-F: + 05508-5ML-F: + 05508-1ML-F:

jan

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Certificates of Analysis (COA)

Lot/Batch Number
BCCG9351
BCCF2405
BCCB7412
BCBX5538
BCBV4479

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M.R. Ganjali et al.
Analytical Letters, 37, 179-179 (2004)
Stefan Freigang et al.
Nature immunology, 14(10), 1045-1053 (2013-09-03)
Chronic inflammation is a fundamental aspect of metabolic disorders such as obesity, diabetes and cardiovascular disease. Cholesterol crystals are metabolic signals that trigger sterile inflammation in atherosclerosis, presumably by activating inflammasomes for IL-1β production. We found here that atherogenesis was
Joyce Wang et al.
BMC genomics, 15, 415-415 (2014-06-03)
Mycobacterium avium subsp. paratuberculosis (MAP) is an obligate intracellular pathogen that infects many ruminant species. The acquisition of foreign genes via horizontal gene transfer has been postulated to contribute to its pathogenesis, as these genetic elements are absent from its
Marta Estrader et al.
Nanoscale, 7(7), 3002-3015 (2015-01-21)
The intimate relationship between stoichiometry and physicochemical properties in transition-metal oxides makes them appealing as tunable materials. These features become exacerbated when dealing with nanostructures. However, due to the complexity of nanoscale materials, establishing a distinct relationship between structure-morphology and
Philip Carsten Christophersen et al.
European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences, 57, 232-239 (2013-09-24)
The present study aims at evaluating the ability of a gastro-intestinal in vitro lipolysis model to predict the performance of two lipid formulations and a conventional tablet containing a poorly soluble drug, cinnarizine, in dogs, both in the fasted and
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