442670

Docosane

analytical standard

• Linear Formula: CH₃(CH₂)₂₀CH₃
• CAS Number: 629-97-0
• Molecular Weight: 310.60
• Beilstein: 1702206
• EC Number: 211-121-5
• MDL number: MFCD00009348
• UNSPSC Code: 12000000
• eCl@ss: 32150101
• PubChem Substance ID: 24867949

Properties

• grade: analytical standard
• vapor density: 10.8 (vs air)
• vapor pressure: <1 mmHg ( 21.1 °C)
• CofA: current certificate can be downloaded
• packaging: ampule of 1000 mg
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• bp: 369 °C (lit.)
• mp: 42-45 °C (lit.)
• density: 0.778 g/mL at 25 °C (lit.)
• application(s): environmental; petroleum
• format: neat
• storage temp.: room temp
• 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 is classified under the n-alkane family of hydrocarbons which are usually found as the minor constituents of unsaponifiable fraction of oils and fats.

Application

Docosane may be used as an analytical reference standard for the determination of the analyte in animal samples, aerosol samples, chlorinated paraffins, and environmental samples by various chromatographic techniques.

Other Notes

Product 442670 has been discontinued. Product 43942 may be an acceptable replacement.

Safety Information

• Storage Class Code: 13 - Non 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