85769

Stéarate de méthyle

analytical standard

• Synonyme(s) : Ester méthylique d’acide stéarique, Octadécanoate de méthyle
• Formule linéaire : CH₃(CH₂)₁₆CO₂CH₃
• Numéro CAS: 112-61-8
• Poids moléculaire : 298.50
• Beilstein: 1786213
• Numéro CE : 203-990-4
• Numéro MDL: MFCD00009005
• Code UNSPSC : 85151701
• ID de substance PubChem : 329769410
• Nomenclature NACRES : NA.24

Propriétés

• Qualité: analytical standard
• Niveau de qualité: 100
• Essai: ≥99.0% (GC)
• Durée de conservation: limited shelf life, expiry date on the label
• Technique(s): HPLC: suitable; gas chromatography (GC): suitable
• pb: 181-182 °C/4 mmHg (lit.)
• Pf: 37-41 °C (lit.)
• Format: neat
• Groupe fonctionnel: ester
• Conditions d'expédition: ambient
• Température de stockage: room temp
• Chaîne SMILES: CCCCCCCCCCCCCCCCCC(=O)OC
• InChI: 1S/C19H38O2/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19(20)21-2/h3-18H2,1-2H3
• Clé InChI: HPEUJPJOZXNMSJ-UHFFFAOYSA-N

Description

Description générale

Methyl stearate is a solid, saturated fatty ester, which can be prepared from methyl oleate via catalytic hydrogenation.[1][2]

Application

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

Autres remarques

Ion Mobility: ^TWCCS_N2 value of 191.4 Å2 [M+H]⁺

The collision cross section (CCS) measurement was provided by Waters Corporation, using the SYNAPT XS mass spectrometer.
For a description and overview of how ion mobility enables the measurement of the CCS of an ion visit ims.waters.com.
Further information on the SYNAPT XS mass spectrometer can be found on the IMS microsite and product webpage.

^TWCCS measurements are expected to be within 2% of this reference value.

P/N 85769 is part of the Waters Extractables & Leachables UNIFI scientific library which can be downloaded from Waters Marketplace.

Produits recommandés

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.

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): 230.0 °F - closed cup
• Point d'éclair (°C): 110.0 °C - closed cup
• Équipement de protection individuelle: dust mask type N95 (US), Eyeshields, Gloves