Oleic acid

SIAL/05508 - Selectophore^™, ≥99%

Synonym: cis-9-Octadecenoic acid; Elainic acid

CAS Number: 112-80-1
Empirical Formula (Hill Notation): C₁₈H₃₄O₂
Molecular Weight: 282.46
EC Number: 204-007-1
MDL Number: MFCD00064242
Linear Formula: CH₃(CH₂)₇CH=CH(CH₂)₇COOH
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-05508-5ML-F	5 mL	$134.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	≥98.5% (GC)
	≥99%
bp	194-195 °C/1.2 mmHg (lit.)
density	0.89 g/mL at 25 °C (lit.)
form	liquid
grade	for ion-selective electrodes
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-
InChI key	ZQPPMHVWECSIRJ-KTKRTIGZSA-N
mp	13-14 °C (lit.)
product line	Selectophore^™
Quality Level	200
refractive index	n20/D 1.459
	n20/D 1.459 (lit.)
shelf life	limited shelf life, expiry date on the label
SMILES string	CCCCCCCCC=C/CCCCCCCC(O)=O
storage temp.	2-8°C
vapor pressure	1 mmHg ( 176 °C)

General description:	Visit our Sensor Applications portal to learn more.
Legal Information:	Selectophore is a trademark of Merck KGaA, Darmstadt, Germany
Other Notes:	Oleic acid is often used as additive in ionophore PVC-membranes. The sensitivity is thus improved in many cases

Hazard Codes	Xi
Risk Statements	38
Safety Statements	36/37/39
RIDADR	NONH for all modes of transport
WGK Germany	WGK 1
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	≥98.5% (GC); ≥99%
bp	194-195 °C/1.2 mmHg (lit.)
mp	13-14 °C (lit.)
Density	0.89 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.459 (lit.); n20/D 1.459
Storage Temp.	2-8°C
UNSPSC	26111700

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