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Isobutane Compound Information and Applications for GC (Gas Chromatography) and LC (Liquid Chromatography) Analysis

Isobutane

CAS # 75-28-5


Compound Structure and Properties

Molecular Weight58.1222
FormulaC4H10
Melting Point-233--33 °C, 40-240 °K, -388--28 °F
Boiling Point-13--9 °C, 260-264 °K, 8-16 °F
Density2.51 mg mL−1 (at 15 °C, 100 kPa)
Data above sourced from ChemSpider and Wikipedia

GC Mass Spectrum

m/z
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Synonyms

Isobutane; Propane, 2-methyl-; Trimethylmethane; 1,1-Dimethylethane; 2-Methylpropane; iso-C4H10; i-Butane; Isobutane mixtures; R 600a; tert-Butane; A 31; Methylpropane; Propane, 2-methyl-isobutane; UN 1969; A 31 (hydrocarbon)


Application Chromatograms

Residual Solvents and Gases on Rxi-624Sil MS via HS-Syringe-GC-FID
Hydrocarbon Gases on Rt-Q-BOND
Refinery Gas on Rt-Q-BOND
Hydrocarbon Gases on Rt-Q-BOND
Refinery Gas on Rtx-DHA-100 (ASTM D2163)
Refinery Gas on Rt-Alumina BOND/Na2SO4 (ASTM D2163-14)
Simulated Distillation of Gasoline on MXT-1 (ASTM D7096-16)
Alkylate Standard on Rtx-DHA 50 by Method D5134-13
Reformate Standard on Rtx-DHA 50 by Optimized ASTM D5134-13
Residual Solvents in Cannabis Concentrates on Rxi-624Sil MS by Headspace–Full Evaporation Technique (HS-FET)
Residual Solvents in Cannabis Concentrates on Rxi-624Sil MS by Headspace–Full Evaporation Technique (HS-FET)
PAMS 57 Component Mix on Rtx-1 (105 m)
Cannabis Residual Solvents at 50 ppm Cutoff
Reformate on Rtx-1
Butane Fuel on Rtx-1
Butane Fuel on Rtx-1
Propane Fuel on Rtx-1
1,3-Butadiene on Rt-Alumina BOND/MAPD (Purity Analysis)
Crude 1,3-Butadiene on Rt-Alumina BOND/MAPD
Light Hydrocarbons on Rt-Alumina BOND/MAPD
Gasoline Light Fractions on Rtx-DHA-150
Light Hydrocarbons on Rtx-DHA-150
Natural Gas (82% Methane) on Rtx-DHA-150
Refinery Gas Hydrocarbons on Rt-Alumina BOND/Na2SO4
Propane Camping Fuel on Rt-Alumina BOND/KCl
Refinery Gas on Rt-Alumina BOND/KCl
Refinery Gas
Sim Dist by ASTM D3710 on Rtx-1 SimDist 2887 (calibration)
Sim Dist, ASTM D3710 (Gasoline) on Rtx-1 SimDist 2887
Propylene and C1-C5 Hydrocarbons on Rt-Alumina BOND/Na2SO4
Refinery Gas C1 to C5 Using n-Octane on Res-Sil C Packing
Refinery Gas Using OPN on Res-Sil C Packing
Refinery Gas Calibration Standard on Refinery Gas Packed Column Set
Sulfur Compounds and Hydrocarbons on Rt-XLSulfur
Propane Camping Fuel on Rt-Alumina BOND/Na2SO4
Butane Lighter Fluid on Rt-Alumina BOND/Na2SO4
Refinery Gas on MXT-Alumina BOND/Na2SO4
Natural Gas #2 on Rt-QS-BOND
Butane Lighter Fluid Rt-Alumina BOND/KCl
Refinery Gas #6 on Rt-QS-BOND
Ozone Precursors on Rtx-1
Ethylene and C1-C5 Hydrocarbons by ASTM D6159-97 on Rt-Alumina BOND/KCl, Rtx-1
Refinery Gas on Rt-Alumina BOND (Na2SO4)

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