51523

Heneicosane

analytical standard

• Linear Formula: CH₃(CH₂)₁₉CH₃
• CAS Number: 629-94-7
• Molecular Weight: 296.57
• Beilstein: 1748500
• MDL number: MFCD00009346
• UNSPSC Code: 41116107
• PubChem Substance ID: 329757700
• NACRES: NA.24

Properties

• grade: analytical standard
• Quality Level: 100
• vapor density: 10.3 (vs air)
• vapor pressure: <1 mmHg ( 20 °C)
• Assay: ≥99.5% (GC)
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• bp: 100 °C/2 mmHg (lit.); 356.1 °C/760 mmHg
• mp: 39-41 °C (lit.); 39-42 °C
• application(s): petroleum
• format: neat
• SMILES string: CCCCCCCCCCCCCCCCCCCCC
• InChI: 1S/C21H44/c1-3-5-7-9-11-13-15-17-19-21-20-18-16-14-12-10-8-6-4-2/h3-21H2,1-2H3
• InChI key: FNAZRRHPUDJQCJ-UHFFFAOYSA-N

Description

Application

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

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): 235.4 °F - closed cup
• Flash Point(C): 113 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves