Diisobutylene

Name:
Diisobutylene
Detailed information:
A group of isomers of the formula C₈H₁₆, of which 2,4,4-trimethylpentene-1 and 2,4,4-trimethylpentene-2 are the most important, since they are formed in appreciable amounts when isobutene (isobutylene) is polymerized.

Properties:

Colorless liquids. D 0.7227 (15.5C), boiling range 101–104C, flash p 20F (−6.6C).

Hazard:

Fire risk. Narcotic in high concentrations.

Use:

Alkylation, intermediate, antioxidants, surfactants, lubricant additive, plasticizers, rubber chemicals.