74691
Octadecane
analytical standard
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About This Item
Linear Formula:
CH3(CH2)16CH3
CAS Number:
Molecular Weight:
254.49
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
EC Number:
209-790-3
Beilstein/REAXYS Number:
1740138
MDL number:
grade
analytical standard
Quality Segment
vapor density
8.8 (vs air)
vapor pressure
1 mmHg ( 119 °C)
assay
≥98.5% (GC)
autoignition temp.
455 °F
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
bp
317 °C (lit.)
mp
26-29 °C (lit.), 28-30 °C
density
0.777 g/mL at 25 °C (lit.)
application(s)
petroleum
format
neat
SMILES string
CCCCCCCCCCCCCCCCCC
InChI
1S/C18H38/c1-3-5-7-9-11-13-15-17-18-16-14-12-10-8-6-4-2/h3-18H2,1-2H3
InChI key
RZJRJXONCZWCBN-UHFFFAOYSA-N
Application
Octadecane has been used as a standard in the profiling of plant metabolites of Arabidopsis thaliana, via gas chromatography coupled with mass spectrometry method of analysis(GC-MS).
Octadecane may be used as an analytical reference standard for the determination of the analyte from hot-pressing of mixed-hardwood particleboard using chromatography techniques. It may be used as an internal standard to study the analysis of fatty acid composition of plasma glycerophospholipids using gas chromatography with flame ionization detection.
Octadecane may be used as an analytical reference standard for the determination of the analyte from hot-pressing of mixed-hardwood particleboard using chromatography techniques. It may be used as an internal standard to study the analysis of fatty acid composition of plasma glycerophospholipids using gas chromatography with flame ionization detection.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
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signalword
Danger
hcodes
Hazard Classifications
Asp. Tox. 1
Storage Class
10 - Combustible liquids
wgk
WGK 3
flash_point_f
330.8 °F - closed cup
flash_point_c
166 °C - closed cup
ppe
dust mask type N95 (US), Eyeshields, Gloves
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