74691

Octadekan

analytical standard

• Lineare Formel: CH₃(CH₂)₁₆CH₃
• CAS-Nummer: 593-45-3
• Molekulargewicht: 254.49
• Beilstein: 1740138
• EG-Nummer: 209-790-3
• MDL-Nummer: MFCD00009007
• UNSPSC-Code: 41116107
• PubChem Substanz-ID: 329765801
• NACRES: NA.24

Eigenschaften

• Qualität: analytical standard
• Qualitätsniveau: 100
• Dampfdichte: 8.8 (vs air)
• Dampfdruck: 1 mmHg ( 119 °C)
• Assay: ≥98.5% (GC)
• Selbstzündungstemp.: 455 °F
• Haltbarkeit: limited shelf life, expiry date on the label
• Methode(n): HPLC: suitable; gas chromatography (GC): suitable
• bp: 317 °C (lit.)
• mp (Schmelzpunkt): 26-29 °C (lit.); 28-30 °C
• Dichte: 0.777 g/mL at 25 °C (lit.)
• Anwendung(en): petroleum
• Format: neat
• SMILES String: CCCCCCCCCCCCCCCCCC
• InChI: 1S/C18H38/c1-3-5-7-9-11-13-15-17-18-16-14-12-10-8-6-4-2/h3-18H2,1-2H3
• InChIKey: RZJRJXONCZWCBN-UHFFFAOYSA-N

Beschreibung

Anwendung

Octadecane has been used as a standard in the profiling of plant metabolites of Arabidopsis thaliana, via gas chromatography coupled with mass spectrometry method of analysis(GC-MS).
Octadecane may be used as an analytical reference standard for the determination of the analyte from hot-pressing of mixed-hardwood particleboard using chromatography techniques.[1] It may be used as an internal standard to study the analysis of fatty acid composition of plasma glycerophospholipids using gas chromatography with flame ionization detection.[2]

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

Sicherheitshinweise

• Piktogramme: GHS08
• Signalwort: Danger
• H-Sätze: H304
• P-Sätze: P301 + P310 - P331 - P405 - P501
• Gefahreneinstufungen: Asp. Tox. 1
• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 3
• Flammpunkt (°F): 330.8 °F - closed cup
• Flammpunkt (°C): 166 °C - closed cup
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves