A7696512
Triethylaluminum , 1.0Minn-hexane , 97-93-8
Synonym(s):
Aluminumtriethanide
CAS NO.：97-93-8
Empirical Formula: C6H15Al
Molecular Weight: 114.16
MDL number: MFCD00009015
EINECS: 202-619-3
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -50°C |
| Boiling point: | 128-130°C (50 mmHg) |
| Density | 0.85 g/mL at 20 °C |
| vapor pressure | 1 mmHg ( 62.2 °C) |
| Flash point: | −1 °F |
| storage temp. | 0-6°C |
| form | liquid |
| color | colorless |
| Water Solubility | reacts |
| Sensitive | Air & Moisture Sensitive |
| BRN | 3587229 |
| Dielectric constant | 6.4（20℃） |
| 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 | VOITXYVAKOUIBA-UHFFFAOYSA-N |
Description and Uses
Triethylaluminum is used as a co-catalyst in the industrial production of polyethylene and for the production of medium chain alcohols. Used as a catalyst in Ziegler-Natta polymerization process for vinyl, olefin, diene polymerizations and linear oligomerization and cyclization of unsaturated hydrocarbons. It is also used as a catalyst to produce ethylene gas, chain growth of ethylene, longer chain aluminum alkyls, and in plating aluminum.
Safety
| Symbol(GHS) |     GHS02,GHS05,GHS07,GHS08 |
| Signal word | Danger |
| Hazard statements | H225-H250-H252-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 | 14-17-20/21/22-34-67-65-51/53-11-63-48/20-62-14/15-23/24/25-50/53-10 |
| Safety Statements | 26-45-62-6A-43A-36/37/39-24/25-16-43-61-33-46 |
| RIDADR | UN 3394 4.2/PG 1 |
| WGK Germany | 2 |
| RTECS | BD2050000 |
| F | 10-21 |
| TSCA | Yes |
| HazardClass | 4.3 |
| PackingGroup | I |
| HS Code | 29319090 |
| Toxicity | LC50 ihl-rat: 10 g/m3/15M 85JCAE -,1216,86 |
