7756-94-7 Usage
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.
Check Digit Verification of cas no
The CAS Registry Mumber 7756-94-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,7,5 and 6 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 7756-94:
(6*7)+(5*7)+(4*5)+(3*6)+(2*9)+(1*4)=137
137 % 10 = 7
So 7756-94-7 is a valid CAS Registry Number.
InChI:InChI=1/C4H9/c1-4(2)3/h1-3H3
7756-94-7Relevant articles and documents
Diisobutylene process
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Page/Page column 2, (2008/06/13)
This invention is a process for producing diisobutylene from isobutylene. The process comprises first oligomerizing isobutylene to diisobutylene using a sulfonic acid-type ion exchange resin. The oligomerization step is followed by contacting the diisobutylene product with an adsorbent to remove sulfur impurities produced during the oligomerization step. The adsorbent is a large pore zeolite such as zeolite X and zeolite Y. Optionally, the purified diisobutylene may be hydrogenated to isooctane using a hydrogenation catalyst.
