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39760 Sigma-Aldrich

2,3-Dimethylbutane

analytical standard

Synonym: Diisopropyl

  • CAS Number 79-29-8

  • Linear Formula (CH3)2CHCH(CH3)2

  • Molecular Weight 86.18

  •  Beilstein Registry Number 1730737

  •  EC Number 201-193-6

  •  MDL number MFCD00008925

  •  PubChem Substance ID 329755899

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Properties

Related Categories Additional Standards, Analytical Standards, Analytical/Chromatography, Chemical Class, Fuels and Hydrocarbons,
grade   analytical standard
vapor density   3 (vs air)
vapor pressure   4.54 psi ( 25.0 °C)(lit.)
InChI Key   ZFFMLCVRJBZUDZ-UHFFFAOYSA-N
assay   ≥99.5% (GC)
form   neat
autoignition temp.   788 °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 1.375(lit.)
  n20/D 1.375
bp   58 °C(lit.)
mp   −129 °C(lit.)
density   0.662 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 
UN 2457 3 / PGII
WGK Germany 
3
RTECS 
EJ9350000
Flash Point(F) 
-20.2 °F
Flash Point(C) 
-29 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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