Ethylaluminum sesquichloride
Ethylaluminum sesquichloride (CAS: 12075-68-2), with the linear formula (C2H5)3Al2Cl3 and a molecular weight of 247.51 g/mol, is an organoaluminum compound. It is a highly reactive chemical employed as a co-catalyst, particularly in Ziegler-Natta polymerization processes for producing polyolefins. It also finds application as an alkylating agent and in various organic syntheses requiring organometallic reagents.
Polymerisation Co-catalyst
Ethylaluminum sesquichloride is extensively used as a co-catalyst in Ziegler-Natta polymerisation. It plays a crucial role in the production of polyolefins such as polyethylene and polypropylene, influencing catalyst activity and polymer properties.
Alkylating Agent
As an organoaluminum compound, it functions as an effective alkylating agent in organic synthesis. This property is valuable for introducing ethyl groups in various chemical transformations.
Organometallic Reagent
It serves as a versatile organometallic reagent in sophisticated chemical synthesis. Its reactivity allows for its use in specialised reactions where precise control over organometallic chemistry is required.
| Molecular weight | 247.51 |
|---|---|
| Linear formula | (C2H5)3Al2Cl3 |
| Assay | 97% |
| Boiling point | 204 °C(lit.) |
| Density | 1.092 g/mL at 25 °C(lit.) |
| Melting point | −50 °C(lit.) |
Hazard statements
- H225Highly flammable liquid and vapour
- H250Catches fire spontaneously if exposed to air
- H261In contact with water releases flammable gas
- H314Causes severe skin burns and eye damage
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P222Do not allow contact with air
- P231Handle under inert gas
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P422
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | -18 °C / -.4 °F |
| Transport (UN / ADR) | UN 3394 4.2/PG 1 |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | F,C |
| Risk statements (R) | 14/15-17-34 |
| Safety statements (S) | 16-26-27-36/37/39-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Ethylaluminum sesquichloride used for?
+
Ethylaluminum sesquichloride is primarily used as a co-catalyst in Ziegler-Natta polymerisation for polyolefin production, and also as an alkylating agent and a general organometallic reagent in chemical synthesis.
What is the CAS number and formula for Ethylaluminum sesquichloride?
+
The CAS number for Ethylaluminum sesquichloride is 12075-68-2, and its linear formula is (C2H5)3Al2Cl3.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Ethylaluminum sesquichloride with an assay of 97%. This product is not represented as USP, BP, or EP grade.
How should Ethylaluminum sesquichloride be handled safely?
+
Ethylaluminum sesquichloride is highly flammable and reacts violently with water, releasing flammable gases. It is corrosive and causes severe skin burns and eye damage. Handling requires strict adherence to safety protocols, including the use of appropriate personal protective equipment like gloves, goggles, face shields, and respiratory protection in a well-ventilated area, away from ignition sources and water.
How is Ethylaluminum sesquichloride packed, shipped, and exported?
+
Ethylaluminum sesquichloride is packed and shipped according to stringent safety regulations for hazardous materials, including UN 3394 classification. Tech Serve Solutions is experienced in global export, ensuring compliance with all relevant international shipping standards for pyrophoric and water-reactive substances.
How can I request a sample or quote for Ethylaluminum sesquichloride?
+
To request a sample or quote for Ethylaluminum sesquichloride, please use the contact form on our website or email our sales department, providing your contact details and quantity requirements.
▶ Related products
1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis
1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis