07586

Methyl trans-vaccenat

analytical standard

• Synonym(e): trans-11-Octadecenoic acid methyl ester, Methyl trans-11-octadecenoate
• Empirische Formel (Hill-System): C₁₉H₃₆O₂
• CAS-Nummer: 6198-58-9
• Molekulargewicht: 296.49
• UNSPSC Code: 41116107
• MDL number: MFCD00064484

Eigenschaften

• grade: analytical standard
• Quality Segment: 100
• assay: ≥95.0% (GC)
• shelf life: limited shelf life, expiry date on the label
• application(s): food and beverages
• format: neat
• storage temp.: −20°C
• SMILES string: [H]\C(CCCCCC)=C(\[H])CCCCCCCCCC(=O)OC
• InChI: 1S/C19H36O2/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19(20)21-2/h8-9H,3-7,10-18H2,1-2H3/b9-8+
• InChI key: PVVODBCDJBGMJL-CMDGGOBGSA-N

Beschreibung

General description

Methyl trans-vaccenate belongs to the class of unsaturated fatty acid methyl esters. These unsaturated fatty acids are easily oxidized. Flush open containers with argon or nitrogen and store at -20°C, in dark.

Application

Methyl trans-vaccenate may be used as an analytical reference standard in the following:

• Determination of the analyte subjected to cellular fatty acid profile analysis by gas chromatography (GC) and GC-mass spectrometry (MS).
• Quantification of the analyte via determining the milk fatty acid profile in lactating ewes exposed to high ambient temperature using gas chromatography with flame ionization detection.

Other Notes

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Sicherheitshinweise

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Lagerklasse: 10 - Combustible liquids
• flash_point_f: 143.6 °F - closed cup
• flash_point_c: 62 °C - closed cup