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Diisobutylene

SIAL/38180 - technical, ≥90% (3 parts 2,4,4-trimethyl-1-pentene + 1 part 2,4,4-trimethyl-2-pentene, GC)

Synonym: 2,4,4-Trimethyl-1-pentene + 2,4,4-Trimethyl-2-pentene

CAS Number: 25167-70-8
Empirical Formula (Hill Notation): C8H16
Molecular Weight: 112.21
MDL Number: MFCD00008855
Linear Formula: (CH3)3CCH2C(CH3)=CH2+(CH3)3CCH=C(CH3)2
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-38180-1L-F 1 L
$116.00
1/EA
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assay ≥90% (3 parts 2,4,4-trimethyl-1-pentene + 1 part 2,4,4-trimethyl-2-pentene, GC)
bp 101-103 °C (lit.)
density 0.716 g/mL at 20 °C (lit.)
grade technical
InChI 1S/C8H16/c1-7(2)6-8(3,4)5/h1,6H2,2-5H3
InChI key FXNDIJDIPNCZQJ-UHFFFAOYSA-N
Quality Level 100 
refractive index n20/D 1.411
SMILES string CC(=C)CC(C)(C)C
Application: Diisobutylene, an alkene, may be used in the following studies:
• To compose alternalte diesel fuel.
• As fuel in single-cylinder engine; exhaust generated from combustion due to the burning of fuel has been reported to contain high concentrations of olefins.1
• Preparation of mono- and dialkylated diphenylamines.
General description: Diisobutylene is an acyclic alkene. It is composed of a mixture of 2,4,4-trimethyl-1-pentene and 2,4,4- trimethyl-2-pentene (isomeric forms of diisobutylene). It is isostructural to to iso-octane. It can be synthesized from tertiary butyl alcohol.
Packaging: 1 L in glass bottle
Purity ≥90% (3 parts 2,4,4-trimethyl-1-pentene + 1 part 2,4,4-trimethyl-2-pentene, GC)
bp 101-103 °C (lit.)
Density 0.716 g/mL at 20 °C (lit.)
Refractive Index n20/D 1.411
UNSPSC 12352100

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