10941

Methyl arachidate

analytical standard

• Synonyme(s) : Ester méthylique d’acide arachidique
• Formule linéaire : CH₃(CH₂)₁₈COOCH₃
• Numéro CAS: 1120-28-1
• Poids moléculaire : 326.56
• Numéro Beilstein : 1791385
• Numéro CE : 214-304-8
• Numéro MDL: MFCD00009014
• Code UNSPSC : 85151701
• ID de substance PubChem : 329749231
• Nomenclature NACRES : NA.24

Propriétés

• Qualité: analytical standard
• Niveau de qualité: 100
• Pureté: ≥99.0% (GC)
• Durée de conservation: limited shelf life, expiry date on the label
• Technique(s): HPLC: suitable; gas chromatography (GC): suitable
• Point d'ébullition: 215-216 °C/10 mmHg (lit.)
• Pf: 45-48 °C (lit.); 46-49 °C
• Format: neat
• Groupe fonctionnel: ester
• Conditions d'expédition: ambient
• Température de stockage: −20°C
• Chaîne SMILES: 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
• Clé InChI: QGBRLVONZXHAKJ-UHFFFAOYSA-N

Description

Description générale

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.

Application

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)

Autres remarques

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

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: Eyeshields, Gloves, type N95 (US)