Trichlorotrimethyl dialuminum
- CAS No.
- 12542-85-7
- Chemical Name:
- Trichlorotrimethyl dialuminum
- Synonyms
- MASC;Trichlortrimethyldialuminium;trichlorotrimethyldialuminium;METHYLALUMINUM SESQUICHLORIDE;Trichlorotrimethyl dialuminum;Aluminum, trichlorotrimethyldi-;METHYLALUMINUMSESQUICHLORIDE(DOT);Methylaluminium sesquichloride, 1M solution in toluene
- CBNumber:
- CB9690059
- Molecular Formula:
- C3H6Al2Cl3
- Molecular Weight:
- 202.39
- MOL File:
- 12542-85-7.mol
- Modify Date:
- 2023/5/4 15:16:13
| Melting point | 23°C |
|---|---|
| Boiling point | 144°C |
| Density | 1.151 |
| form | liquid |
| EPA Substance Registry System | Aluminum, trichlorotrimethyldi- (12542-85-7) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS02,GHS05 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H250-H314-H260 | |||||||||
| Precautionary statements | P210-P222-P280-P302+P334-P370+P378-P422-P223-P231+P232-P280-P335+P334-P370+P378-P402+P404-P501-P260-P264-P280-P301+P330+P331-P303+P361+P353-P363-P304+P340-P310-P321-P305+P351+P338-P405-P501 | |||||||||
| RIDADR | 3052 | |||||||||
| HazardClass | 4.2 | |||||||||
| PackingGroup | I | |||||||||
| NFPA 704 |
|
Trichlorotrimethyl dialuminum Chemical Properties,Uses,Production
Chemical Properties
Colorless liquid at 25C.
Uses
Catalyst for polymerization of olefins, catalyst for hydrogenation of aromatics.
Hazard
Ignites spontaneously in air, reacts violently with water, keep out of contact with air and moisture.
Safety Profile
A flammable liquid. Danger from spontaneous combustion. When heated to decomposition it emits toxic fumes of Cl-.
Potential Exposure
These materials are used as components of olefin polymerization catalysts. The reader is referred to the entry on “Aluminum alkyls” for additional information on this entry. The aluminum alkyl halides parallel very closely the aluminum alkyls
Shipping
UN3052 Spontaneously combustible. Water reactive releasing large quantities of toxic and deadly hydrogen gas. (Note: this number does not appear in the 49/CFR HazMat tables)
Incompatibilities
The aluminum alkyl halides are strong reducing agents; they react—possibly violently—with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides. These chemicals react violently with nitromethaneEthylaluminum sesquichloride reacts explosively with carbon tetrachloride at room temperature. This chemical reacts violently with water, forming corrosive hydrogen chloride and flammable ethane gas. Diethylaluminum chloride may form an explosive product with chlorine azide.
Trichlorotrimethyl dialuminum Preparation Products And Raw materials
Raw materials
Preparation Products
Trichlorotrimethyl dialuminum Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | China | 34571 | 58 | Inquiry |
| Shaanxi Dideu Medichem Co. Ltd | 029-81024372 15029046529 | China | 10011 | 58 | Inquiry |
| Albemarle Corporation | 800 535 3030 | United States | 253 | 81 | Inquiry |
| HONEST JOY HOLDINGS LIMITED | +86-755-26404303 | United States | 6702 | 54 | Inquiry |
| Supplier | Advantage |
|---|---|
| Hefei TNJ Chemical Industry Co.,Ltd. | 58 |
| Shaanxi Dideu Medichem Co. Ltd | 58 |
| Albemarle Corporation | 81 |
| HONEST JOY HOLDINGS LIMITED | 54 |