TRIISOBUTYLENE
- CAS NO.:7756-94-7
- Empirical Formula: C12H24
- Molecular Weight: 168.32
- MDL number: MFCD03939073
- EINECS: 500-001-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:19:51
What is TRIISOBUTYLENE?
General Description
A colorless liquid. Insoluble in water and less dense than water. Flash point near 100°F. Vapors heavier than air. Used to make rubber products, oil additives and motor fuels.
Air & Water Reactions
Highly flammable. Insoluble in water.
Reactivity Profile
TRIISOBUTYLENE may react vigorously with strong oxidizing agents. May react exothermically with reducing agents to release hydrogen gas. In the presence of various catalysts (such as acids) or initiators, may undergo exothermic addition polymerization reactions.
Health Hazard
May be harmful by inhalation, ingestion or absorption. May cause eye and skin irritation.
Fire Hazard
Special Hazards of Combustion Products: Emits toxic fumes upon decomposition.
Properties of TRIISOBUTYLENE
| Melting point: | 141℃ |
| Boiling point: | 177°C |
| Density | 0,77 g/cm3 |
| vapor pressure | 19.7hPa at 20℃ |
| refractive index | 1.4350 (589.3 nm 20℃) |
| Flash point: | 50°C |
| solubility | Insoluble in water |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Water Solubility | 4.7mg/L at 20℃ |
| EPA Substance Registry System | Triisobutylene (7756-94-7) |
Safety information for TRIISOBUTYLENE
| Signal word | Warning |
| Pictogram(s) |
![]() Flame Flammables GHS02 |
| GHS Hazard Statements |
H226:Flammable liquids |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P240:Ground/bond container and receiving equipment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P370+P378:In case of fire: Use … for extinction. P403+P235:Store in a well-ventilated place. Keep cool. P501:Dispose of contents/container to..… |
Computed Descriptors for TRIISOBUTYLENE
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