10941

Methyl arachidate

analytical standard

• Sinonimo/i: Arachidic Acid Methyl Ester, Eicosanoic acid, methyl ester, Icosanoic Acid Methyl Ester, Methyl icosanoate, Arachidic acid methyl ester, Methyl eicosanoate
• Formula condensata: CH₃(CH₂)₁₈COOCH₃
• Numero CAS: 1120-28-1
• Peso molecolare: 326.56
• Beilstein: 1791385
• Numero CE: 214-304-8
• Numero MDL: MFCD00009014
• Codice UNSPSC: 85151701
• ID PubChem: 329749231
• NACRES: NA.24

Proprietà

• Grado: analytical standard
• Livello qualitativo: 100
• Saggio: ≥99.0% (GC)
• Durata: limited shelf life, expiry date on the label
• tecniche: HPLC: suitable; gas chromatography (GC): suitable
• P. ebollizione: 215-216 °C/10 mmHg (lit.)
• Punto di fusione: 45-48 °C (lit.); 46-49 °C
• Formato: neat
• Gruppo funzionale: ester
• Condizioni di spedizione: ambient
• Temperatura di conservazione: −20°C
• Stringa SMILE: CCCCCCCCCCCCCCCCCCCC(=O)OC
• InChI: 1S/C21H42O2/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21(22)23-2/h3-20H2,1-2H3; QGBRLVONZXHAKJ-UHFFFAOYSA-N

Descrizione

Descrizione generale

Methyl arachidate belongs to the group of fatty acid methyl esters (FAMEs), obtained on the transesterification of arachidic acid with methanol. It is a wax-like solid which is soluble in alcohol and ether and insoluble in water.

Applicazioni

This analytical standard can also be used as follows:

• Comparative analysis of gas chromatography-combustion-mass spectrometry and gas chromatography-flame ionization detector methods for the determination of fatty acid methyl esters (FAMEs) in biodiesel samples
• Gas chromatography-tandem differential mobility spectrometry (DMS) based separation and quantification of 16 methyl- and ethyl- fatty acid esters from biodiesel samples
• Analysis of coffee oil and residue obtained from roasted coffee beans to determine the composition of 11 fatty acids following their methyl esterification by gas chromatography coupled with a flame ionization detector (GC-FID)
• Separation and quantification of eight fatty acids after their derivatization to methyl esters in the oil extracted from the leaves of Abutilon hirtum (Lam.) by GC-MS
• Gas chromatography-mass spectrometry (GC-MS) based microanalysis of orchid seeds using direct transesterification for the determination of fatty acid methyl esters (FAMEs)

Altre note

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 1
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable
• Dispositivi di protezione individuale: Eyeshields, Gloves, type N95 (US)