85769

Methyl stearate

analytical standard

• Sinonimo/i: Methyl octadecanoate, Stearic acid methyl ester
• Formula condensata: CH₃(CH₂)₁₆CO₂CH₃
• Numero CAS: 112-61-8
• Peso molecolare: 298.50
• Beilstein: 1786213
• Numero CE: 203-990-4
• Numero MDL: MFCD00009005
• Codice UNSPSC: 85151701
• ID PubChem: 329769410
• 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. eboll.: 181-182 °C/4 mmHg (lit.)
• Punto di fusione: 37-41 °C (lit.)
• Formato: neat
• Gruppo funzionale: ester
• Condizioni di spedizione: ambient
• Temperatura di conservazione: room temp
• Stringa SMILE: 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; HPEUJPJOZXNMSJ-UHFFFAOYSA-N

Descrizione

Descrizione generale

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

Applicazioni

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

Altre note

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.

Prodotti consigliati

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Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 1
• Punto d’infiammabilità (°F): 230.0 °F - closed cup
• Punto d’infiammabilità (°C): 110.0 °C - closed cup
• Dispositivi di protezione individuale: dust mask type N95 (US), Eyeshields, Gloves