DIISOBUTYLENE Chemical Properties

Melting point:

-106°C(lit.)

Boiling point:

101-103 °C(lit.)

Density 

0.716 g/mL at 20 °C(lit.)

refractive index 

n20/D 1.411

Flash point:

2 °C

BRN 

1098309

InChIKey

ZZBYUJLKFQXHHJ-UHFFFAOYSA-N

EPA Substance Registry System

2,4,4-Trimethylpentene (25167-70-8)

Safety Information

Hazard Codes 

F,N,Xn

Risk Statements 

11-51/53-65-36/37/38-51/53/65-10

Safety Statements 

9-16-29-33-61-62-26-35/36-3/9/49

RIDADR 

UN 2050 3/PG 2

WGK Germany 

2

HazardClass 

3.1

PackingGroup 

II

HS Code 

29012990

DIISOBUTYLENE Usage And Synthesis

Chemical Properties

Colorless liquid

General Description

A clear colorless liquid with a petroleum-like odor. Flash point 10°F. Less dense than water and insoluble in water. Vapors heavier than air. Used in the manufacture of other chemicals.

Air & Water Reactions

Highly flammable. Insoluble in water.

Reactivity Profile

DIISOBUTYLENE may react vigorously with strong oxidizing agents. May react exothermically with reducing agents to release hydrogen gas.

Health Hazard

Low general toxicity; may act as simple asphyxiant in high vapor concentrations.

DIISOBUTYLENE(25167-70-8)Related Product Information

• Acetic acid
• P-XYLENE
• Pivalic acid
• Isobutyraldehyde
• DMC
• 1,2,4-Trimethylbenzene
• Ethanolamine
• 4-Methyl-2-pentanol
• Cyclohexanone
• 1-Pentene
• ISOBUTYLENE
• 2,4,4-TRIMETHYL-1-PENTENE
• 2-Propenoic acid, 2-methyl-, methyl ester, polymer with butyl 2-propenoate, ethenylbenzene and oxiranylmethyl 2-methyl-2-propenoate
• 2,4,6-TRIMETHYL-1,6-HEPTADIEN-4-OL
• 2,4,4-TRIMETHYL-1-PENTENE
• SODIUM MA/DIISOBUTYLENE COPOLYMER
• 2,4,4-TRIMETHYL-2-PENTENE