91541

Oleic acid

• Synonym(s): cis-9-Octadecenoic acid, Elainic acid
• Linear Formula: CH₃(CH₂)₇CH=CH(CH₂)₇COOH
• CAS Number: 112-80-1
• Molecular Weight: 282.46
• Beilstein: 1726542
• EC Number: 204-007-1
• MDL number: MFCD00064242
• UNSPSC Code: 12352211

Properties

• vapor pressure: 1 mmHg ( 176 °C)
• Quality Level: 400
• Assay: ≥99.0% (GC)
• form: liquid
• concentration: ≥98 % (w/w) (GC)
• technique(s): cell culture | mammalian: suitable
• impurities: ≤0.4% water
• ign. residue: ≤0.01%
• refractive index: n20/D 1.459 (lit.)
• bp: 194-195 °C/1.2 mmHg (lit.)
• mp: 13-14 °C (lit.)
• acid value: 190‑205 KOH/g
• iodine value: 85‑105
• peroxide value: ≤10.0
• transition temp: freezing point 10-16 °C
• density: 0.889-0.895 g/mL at 20 °C; 0.89 g/mL at 25 °C (lit.)
• cation traces: As: ≤2 mg/kg; heavy metals: ≤20 mg/kg
• storage temp.: 2-8°C
• SMILES string: CCCCCCCC\C=C/CCCCCCCC(O)=O
• 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

Description

General description

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Analysis Note

remarks on GC: content of fatty acid pass
pharmacopoea tests: mineral acid pass

microbiol contamination ≤ 1000 CFU/g
residual solvents (GLC-HS) conforms to ICH Q3

Safety Information

• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 1