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39730 Sigma-Aldrich

2,2-Dimethylbutane

analytical standard

Synonym: Neohexane

  • CAS Number 75-83-2

  • Linear Formula CH3CH2C(CH3)3

  • Molecular Weight 86.18

  •  Beilstein Registry Number 1730736

  •  EC Number 200-906-8

  •  MDL number MFCD00009321

  •  PubChem Substance ID 24864699

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Properties

Related Categories Additional Standards, Analytical Standards, Analytical/Chromatography, Chemical Class, Fuels and Hydrocarbons,
grade   analytical standard
vapor density   2.97 (vs air)
vapor pressure   5.35 psi ( 20 °C)
InChI Key   HNRMPXKDFBEGFZ-UHFFFAOYSA-N
assay   ≥98.0%
form   neat
autoignition temp.   797 °F
shelf life   limited shelf life, expiry date on the label
expl. lim.   ~7.7 %
application(s)   HPLC: suitable
  gas chromatography (GC): suitable
refractive index   n20/D 1.369(lit.)
  n20/D 1.369
bp   50 °C(lit.)
mp   −100 °C(lit.)
density   0.649 g/mL at 25 °C(lit.)
format   neat

Description

Other Notes

Same product — same quality — now Sigma-Aldrich brand

Application

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

Price and Availability


Nylon Membrane and Net Filters
Safety & Documentation

Safety Information

Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN1208 - class 3 - PG 2 - Hexanes
WGK Germany 
3
Flash Point(F) 
-20.2 °F
Flash Point(C) 
-29 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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