07586

Methyl trans-vaccenate

analytical standard

• Synonym(s): trans-11-Octadecenoic acid methyl ester, Methyl trans-11-octadecenoate
• Empirical Formula (Hill Notation): C₁₉H₃₆O₂
• CAS Number: 6198-58-9
• Molecular Weight: 296.49
• MDL number: MFCD00064484
• UNSPSC Code: 41116107

Properties

• grade: analytical standard
• Quality Level: 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

Description

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.

Recommended products

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Safety Information

• 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
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 1
• flash_point_f: 143.6 °F - closed cup
• flash_point_c: 62 °C - closed cup