442670
二十二烷
analytical standard
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关于此项目
线性分子式:
CH3(CH2)20CH3
化学文摘社编号:
分子量:
310.60
UNSPSC Code:
12352200
PubChem Substance ID:
eCl@ss:
32150101
EC Number:
211-121-5
Beilstein/REAXYS Number:
1702206
MDL number:
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
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.
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存储类别
13 - Non Combustible Solids
wgk
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
实验方案
Separation of Decane; Dodecane; Tetradecane; Hexadecane; Octadecane; Eicosane; Docosane; Tetracosane; Hexacosane; Octacosane
Analysis of chlorinated paraffins in cutting fluids and sealing materials by carbon skeleton reaction gas chromatography.
Koh IO, et al.
Chemosphere, 47(2), 219-227 (2002)
Characterization and quantification of the hydrocarbons fraction of the subcutaneous fresh fat of Iberian pig by off-line combination of high performance liquid chromatography and gas chromatography.
Gamero-Pasadas A, et al.
Journal of Chromatography A, 1123(1), 82-91 (2006)
Application of comprehensive two-dimensional gas chromatography for the assessment of oil contaminated soils.
Van De Weghe H, et al.
Journal of Chromatography A, 1137(1), 91-100 (2006)