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Isopentane

CAS # 78-78-4

Compound Structure and Properties

Molecular Weight72.1488
FormulaC5H12
Melting Point-161--159 °C, 112-114 °K, -258--254 °F
Boiling Point28-28 °C, 300.9-301.3 °K, 82-83 °F
Density616 mg mL−1
Data above sourced from: ChemSpider and Wikipedia

GC Mass Spectrum

m/z
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Synonyms

Butane, 2-methyl-; iso-Pentane; 1,1,2-Trimethylethane; 2-Methylbutane; iso-C5H12; Ethyldimethylmethane; Isoamylhydride; Exxsol isopentane; 1,1-dimethylpropane; methylbutane; Iso-Pentane * Isopentane; Exxsol isopentane S; NSC 119476

Application Chromatograms
New York Residual Solvents on Rxi-624Sil MS
Michigan/Missouri Residual Solvents on Rxi-624Sil MS
Separation of Hydrocarbons using Hydrogen Carrier Gas on the Rt-Alumina/MAPD
Separation of Neopentane from Other C4 Hydrocarbons on the Rt-Alumina/MAPD
PAMS on Rt-Alumina BOND/MAPD (by FID) and Rxi-624Sil MS (by MS) using Deans Switch
TO-15 (HJ759) + PAMS on Rt-Alumina BOND/MAPD (by FID) and Rxi-624Sil MS (by MS) using Deans Switch
Impurities in Commercial Cyclohexane on Rtx-DHA-100
Hydrocarbon Gases on Rt-Q-BOND
Refinery Gas on Rt-Q-BOND
Hydrocarbon Gases on Rt-Q-BOND