43942

Docosane

analytical standard

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

Properties

• grade: analytical standard
• Quality Segment: 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: WGK 3
• Flash Point (°F): 235.4 °F - closed cup
• Flash Point (°C): 113 °C - closed cup
• PPE (personal protective equipment): dust mask type N95 (US), Eyeshields, Gloves