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Merck

442670

Supelco

二十二烷

analytical standard

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About This Item

线性分子式:
CH3(CH2)20CH3
CAS号:
分子量:
310.60
Beilstein:
1702206
EC 号:
MDL编号:
UNSPSC代码:
12000000
eCl@ss:
32150101
PubChem化学物质编号:

等级

analytical standard

蒸汽密度

10.8 (vs air)

蒸汽压

<1 mmHg ( 21.1 °C)

CofA

current certificate can be downloaded

包装

ampule of 1000 mg

技术

HPLC: suitable
gas chromatography (GC): suitable

沸点

369 °C (lit.)

mp

42-45 °C (lit.)

密度

0.778 g/mL at 25 °C (lit.)

应用

environmental
petroleum

包装形式

neat

储存温度

room temp

SMILES字符串

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

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一般描述

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.

应用

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.

其他说明

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

储存分类代码

13 - Non Combustible Solids

WGK

WGK 3

闪点(°F)

235.4 °F - closed cup

闪点(°C)

113 °C - closed cup

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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访问文档库

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)
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)
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)
Determination of organic compounds from wood combustion aerosol nanoparticles by different gas chromatographic systems and by aerosol mass spectrometry.
Laitinen T, et al.
Journal of Chromatography A, 1217(1), 151-159 (2010)
H Kraack et al.
The Journal of chemical physics, 121(16), 8003-8009 (2004-10-16)
The temperature dependent phase behavior of Langmuir films of n-alkanes [CH3(CH2)(n-2)CH3, denote Cn] on mercury was studied for chain lengths 19< or =n< or =22 and temperatures 15< or =T< or =44 degrees C, using surface tensiometry and surface x-ray

实验方案

Separation of Decane; Dodecane; Tetradecane; Hexadecane; Octadecane; Eicosane; Docosane; Tetracosane; Hexacosane; Octacosane

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