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443018 Sigma-Aldrich

2,4,4-Trimethyl-1-pentene

96%

Synonym: α-Diisobutylene, Diisobutylene

  • CAS Number 107-39-1

  • Linear Formula (CH3)3CCH2C(CH3)=CH2

  • Molecular Weight 112.21

  •  Beilstein/REAXYS Number 1098309

  •  EC Number 203-486-4

  •  MDL number MFCD00008855

  •  PubChem Substance ID 24868041

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Properties

Related Categories Acyclic, Alkenes, Building Blocks, Chemical Synthesis, Organic Building Blocks More...
vapor density   >3.8 (vs air)
vapor pressure   83 mmHg ( 37.7 °C)
InChI Key   FXNDIJDIPNCZQJ-UHFFFAOYSA-N
assay   96%
autoignition temp.   736 °F
expl. lim.   4.8 %
refractive index   n20/D 1.408 (lit.)
bp   101-102 °C(lit.)
density   0.708 g/mL at 25 °C (lit.)

Description

General description

2,4,4-Trimethyl-1-pentene is a α-alkene. It is the main dimeric product of isobutene. Ozonolysis of 2,4,4-trimethyl-1-pentene has been investigated in a flow reactor under pseudo-first-order conditions. Hydrocracking (HCG) of 2,4,4-trimethyl-1-pentene has been employed as a model test reaction to investigate the catalytic functionalities of sulfided CoMo catalysts. Liquid phase oxidation of 2,4,4-trimethyl-1-pentene with molecular xygen afforded epoxides and hydrogen peroxides.

Packaging

25, 100 mL in glass bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 2050 3 / PGII
WGK Germany 
3
RTECS 
SB2717300
Flash Point(F) 
26.6 °F
Flash Point(C) 
-3 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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