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n-Octadecane Compound Information and Applications for GC (Gas Chromatography) and LC (Liquid Chromatography) Analysis

Octadecane

CAS # 593-45-3


Compound Structure and Properties

Molecular Weight254.4943
FormulaC18H38
Melting Point28 to 30 °C
Boiling Point317 °C
Density0.777
Data above sourced from ChemSpider and Wikipedia

GC Mass Spectrum

m/z
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Synonyms

Octadecane; n-Octadecane; Octadecan; C18


Application Chromatograms

Petroleum Hydrocarbons (TPH) on Rxi-1ms
NJ DEP EPH Aliphatics on Rxi-5Sil MS by Split Injection
MA DEP EPH Aliphatics on Rxi-5Sil MS
NJ DEP EPH Aliphatics on Rxi-5Sil MS
MA DEP EPH Aliphatics on Rxi-5Sil MS by Split Injection
Simulated Distillation on Rtx-1 SimDist 2887 DiatoSorb-WHP by ASTM D2887
Diesel #2/Motor Oil Standard on Rxi-1HT (15 m x 0.25 mm x 0.10 µm)
DRO/ORO Calibration Standard on Rxi-1HT (15 m x 0.25 mm x 0.10 µm)
Florida TRPH Standard on Rxi-5HT (15 m x 0.25 mm x 0.10 µm)
DRO/ORO Calibration Standard on Rxi-5HT (15 m x 0.25 mm x 0.10 µm)
Diesel #2/Motor Oil Standard on Rxi-5HT (15 m x 0.25 mm x 0.10 µm)
Florida TRPH Standard on Rxi-1HT (15 m x 0.25 mm x 0.10 µm)
Florida TRPH Standard Mix on Rxi-1HT
Solvent Mixture #1 on Rtx-1
Solvent Mixture #1 on Rtx-200
Solvent Mixture #1 on Stabilwax
Solvent Mixture #2 on Rtx-1
Solvent Mixture #2 on Rtx-200
Solvent Mixture #2 on Stabilwax
Solvent Mixture #3 on Rtx-1
Solvent Mixture #3 on Rtx-200
Crude Oil, Arabian Light on Rtx-1
Crude Oil, Prudhoe Bay on Rtx-1
Solvent Mixture #3 on Stabilwax
C5-C72 Hydrocarbons on MXT-1HT SimDist by ASTM D7213-05 (D2887 Extended))
C8-C100 Hydrocarbons on MXT-1HT SimDist by ASTM D6352
C10-C40 Alkanes on Rxi-5HT
Low Bleed, High Efficiency MXT-1HT SimDist Columns Outperform Competitors for Simulated Distillation (ASTM D6352)
Hydrocarbons (C5-C106) on MXT-1HT SimDist at 450 °C
Hydrocarbons (C5-C106) on MXT-1HT SimDist at 430 °C
Fuel Oil Degradation Mix on Rtx-Mineral Oil
n-Alkanes on Rtx-Mineral Oil
Midrange Crude on Rxi-5HT
Hydrocarbons (C7-C42) on Rtx-1
Simulated Distillation (Standard Calibration) on MXT-1 SimDist
n-alkanes (C10-C40) on Rtx-Mineral Oil
DRO Mix on Rtx-5
Hydrocarbons (C10-C44) on MXT-1HT SimDist
Simulated Distillation (C5-C44) on Rtx-2887
NJDEP EPH Aliphatic Fraction on Rtx-5

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