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539821 Aldrich

2-Methylpropane

99.995%

Synonym: Isobutane

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Properties

Related Categories Chemical Synthesis, Specialty Gases, Synthetic Reagents More...
vapor density   2.01 (21 °C, vs air)
vapor pressure   72.2 psi ( 37.7 °C)
InChI Key   NNPPMTNAJDCUHE-UHFFFAOYSA-N
assay   99.995%
autoignition temp.   860 °F
expl. lim.   8.3 %
bp   −12 °C(lit.)
mp   −160 °C(lit.)
density   2.064 g/mL at 25 °C(lit.)

Description

Packaging

170 g in steel cylinder

Recommended products

Brass regulator Z146714 or brass control valve Z146943 is recommended.

Price and Availability


Cross-Coupling Guide
Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 1969 2.1
WGK Germany 
nwg
RTECS 
TZ4300000
Flash Point(F) 
-117.4 °F
Flash Point(C) 
-83 °C
Protocols & Articles

Articles

GC Analysis of C1-C5 Hydrocarbons on Alumina Sulfate PLOT

From our library of Articles, Sigma-Aldrich presents GC Analysis of C1-C5 Hydrocarbons on Alumina Sulfate PLOT
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Sample preparations

GC Analysis of Hydrocarbons in Gasoline on Equity®-1 (15 m x 0.10 mm I.D., 0.10 μm), Fast GC Analysis

From our library of Articles, Sigma-Aldrich presents GC Analysis of Hydrocarbons in Gasoline on Equity®-1 (15 m x 0.10 mm I.D., 0.10 μm), Fast GC Analysis
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Size-exclusion chromatography

GC Analysis of Hydrocarbons in Gasoline on Petrocol® DH, Isothermal

From our library of Articles, Sigma-Aldrich presents GC Analysis of Hydrocarbons in Gasoline on Petrocol® DH, Isothermal
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification, Separation

GC Analysis of Hydrocarbons in Gasoline on Petrocol® DH

From our library of Articles, Sigma-Aldrich presents GC Analysis of Hydrocarbons in Gasoline on Petrocol® DH
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Purification, Size-exclusion chromatography

GC Analysis of Impurities in Propylene on Alumina Chloride PLOT

From our library of Articles, Sigma-Aldrich presents GC Analysis of Impurities in Propylene on Alumina Chloride PLOT
Keywords: Chromatography, Flame ionization detector, Gas chromatography, Sample preparations

Peer-Reviewed Papers
15

References

Related Products

control valve

Product #

Description

Add to Cart

Z146943 Lecture-bottle control valve, brass, hose outlet I.D. 1/4 in.

regulator

Product #

Description

Add to Cart

Z146714 Aldrich® non-corrosive lecture-bottle gas regulator, 0-22 psig delivery pressure, CGA Inlet size 170

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