43942

Docosane

analytical standard

• Linear Formula: CH₃(CH₂)₂₀CH₃
• CAS Number: 629-97-0
• Molecular Weight: 310.60
• Beilstein/REAXYS Number: 1702206
• EC Number: 211-121-5
• MDL number: MFCD00009348
• UNSPSC Code: 41116107
• PubChem Substance ID: 329756431
• NACRES: NA.24

Properties

• grade: analytical standard
• Quality Level: 100
• vapor density: 10.8 (vs air)
• vapor pressure: <1 mmHg ( 21.1 °C)
• assay: ≥99.5% (GC)
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• bp: 369 °C (lit.)
• mp: 42-45 °C (lit.); 43-46 °C
• density: 0.778 g/mL at 25 °C (lit.)
• application(s): petroleum
• format: neat
• SMILES string: CCCCCCCCCCCCCCCCCCCCCC
• InChI: 1S/C22H46/c1-3-5-7-9-11-13-15-17-19-21-22-20-18-16-14-12-10-8-6-4-2/h3-22H2,1-2H3
• InChI key: HOWGUJZVBDQJKV-UHFFFAOYSA-N

Description

General description

Docosane can find applications as a phase change material, known as latent heat storage media, which can help in storage and conversion of solar energy.

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: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: 235.4 °F - closed cup
• flash_point_c: 113 °C - closed cup
• ppe: dust mask type N95 (US), Eyeshields, Gloves