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59060 Supelco

2-Methylbutane

analytical standard

Synonym: Isopentane

  • CAS Number 78-78-4

  • Linear Formula CH3CH2CH(CH3)2

  • Molecular Weight 72.15

  •  Beilstein/REAXYS Number 1730723

  •  EC Number 201-142-8

  •  MDL number MFCD00009338

  •  PubChem Substance ID 329758566

  •  NACRES NA.24

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Properties

Related Categories Additional Standards, Analytical Standards, Analytical/Chromatography, Chemical Class, Chinese Food Contact Materials Regulation GB 9685 2016,
Quality Level   100
grade   analytical standard
vapor density   2.6 (vs air)
vapor pressure   11.17 psi ( 20 °C)
assay   ≥99.7% (GC)
form   neat
autoignition temp.   788 °F
shelf life   limited shelf life, expiry date on the label
expl. lim.   8.3 %
application(s)   HPLC: suitable
  gas chromatography (GC): suitable
refractive index   n20/D 1.354 (lit.)
  n20/D 1.354
bp   30 °C (lit.)
density   0.62 g/mL at 25 °C (lit.)
Featured Industry   Petroleum
format   neat
storage temp.   2-8°C
SMILES string   CCC(C)C
InChI   1S/C5H12/c1-4-5(2)3/h5H,4H2,1-3H3
InChI key   QWTDNUCVQCZILF-UHFFFAOYSA-N

Description

Application

2-Methylbutane can undergo dehydrogenation over chromia-alumina catalyst to yield iso-pentene.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Safety & Documentation

Safety Information

Signal word 
Danger
Hazard statements 
Target organs 
Central nervous system
RIDADR 
UN1265 - class 3 - PG 1 - Pentanes
WGK Germany 
WGK 2
Flash Point(F) 
-59.8 °F - closed cup
Flash Point(C) 
-51 °C - closed cup
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

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