85769

Methyl stearate

analytical standard

• Szinonimák: Methyl octadecanoate, Stearic acid methyl ester
• Lineáris képlet: CH₃(CH₂)₁₆CO₂CH₃
• CAS-szám: 112-61-8
• Molekulatömeg: 298.50
• Beilstein: 1786213
• EC-szám: 203-990-4
• MDL-szám: MFCD00009005
• UNSPSC kód: 85151701
• PubChem Substance ID: 329769410
• NACRES: NA.24

Tulajdonságok

• grade: analytical standard
• Minőségi szint: 100
• Teszt: ≥99.0% (GC)
• eltarthatósági idő: limited shelf life, expiry date on the label
• technika/technikák: HPLC: suitable; gas chromatography (GC): suitable
• bp: 181-182 °C/4 mmHg (lit.)
• mp: 37-41 °C (lit.)
• Formátum: neat
• funkcionális csoport: ester
• kiszállítva: ambient
• tárolási hőmérséklet: room temp
• SMILES string: 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
• Nemzetközi kémiai azonosító kulcs: HPEUJPJOZXNMSJ-UHFFFAOYSA-N

Leírás

Általános leírás

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

Alkalmazás

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

Egyéb megjegyzések

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.

Javasolt termékek

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.

Biztonsági adatok

• Tárolási osztály kódja: 11 - Combustible Solids
• WGK: WGK 1
• Lobbanási pont (F): 230.0 °F - closed cup
• Lobbanási pont (C): 110.0 °C - closed cup
• Egyéni védőeszköz: dust mask type N95 (US), Eyeshields, Gloves