A2950157
Triisobutylaluminum , 1.0Mintoluene , 100-99-2
Synonym(s):
Aluminumtriisobutanide;TIBA;TIBA solution
CAS NO.:100-99-2
Empirical Formula: C12H27Al
Molecular Weight: 198.32
MDL number: MFCD00008929
EINECS: 202-906-3
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 4-6°C |
| Boiling point: | 68-69 °C |
| Density | 0.848 g/mL at 25 °C |
| vapor pressure | 75Pa at 25℃ |
| refractive index | 1.4494 |
| Flash point: | −1 °F |
| storage temp. | 0-6°C |
| form | Solution |
| color | Clear colorless to light yellow |
| Specific Gravity | 0.848 |
| Water Solubility | reacts |
| Sensitive | Air & Moisture Sensitive |
| Hydrolytic Sensitivity | 10: reacts extremely rapidly with moisture and oxygen - may be pyrophoric - sealed system required |
| Merck | 14,326 |
| BRN | 3587328 |
| Exposure limits | ACGIH: TWA 50 ppm (Skin) OSHA: TWA 500 ppm(1800 mg/m3) NIOSH: IDLH 1100 ppm; TWA 50 ppm(180 mg/m3) |
| InChIKey | MCULRUJILOGHCJ-UHFFFAOYSA-N |
| CAS DataBase Reference | 100-99-2(CAS DataBase Reference) |
| EPA Substance Registry System | Triisobutyl aluminum (100-99-2) |
Description and Uses
Triisobutylaluminum is used as a reducingagent. It is also used in combinationwith transition metal compounds as aZiegler-Natta catalyst in polymerization andhydrogenation reactions. A dilute solution ofthe compound is employed in commercialapplications.
Safety
| Symbol(GHS) | ![]() ![]() ![]() ![]() GHS02,GHS05,GHS07,GHS08 |
| Signal word | Danger |
| Hazard statements | H225-H250-H260-H304-H314-H336-H361d-H373-H412 |
| Precautionary statements | P210-P231+P232-P280-P301+P330+P331-P303+P361+P353-P304+P340+P310-P305+P351+P338-P370+P378 |
| Hazard Codes | F,C,N |
| Risk Statements | 14-17-23/24/25-34-67-65-63-48/20-11-62-51/53 |
| Safety Statements | 26-36/37/39-45-61-62-6A-46-43A-16-27-43 |
| RIDADR | UN 3394 4.2/PG 1 |
| WGK Germany | 2 |
| RTECS | BD2203500 |
| F | 10 |
| TSCA | Yes |
| HazardClass | 4.3 |
| PackingGroup | I |
| HS Code | 29319090 |
| Hazardous Substances Data | 100-99-2(Hazardous Substances Data) |
| Excepted Quantities | Not Permitted as Excepted Quantity |








