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High-Purity Chloroalkylating Agent for Polyolefin Catalyst Systems & Organic Synthesis
|
Parameter
|
Specification
|
|---|---|
|
Chemical Name |
Ethylaluminum Sesquichloride |
|
CAS Number |
12075-68-2 |
|
Molecular Formula |
C₆H₁₅Al₂Cl₃ |
|
Molecular Weight |
208.27 g/mol |
|
Purity |
≥98.0% |
|
Appearance |
Clear to light yellow transparent liquid |
HIGH CHLOROALKYLATING ACTIVITY
EXCELLENT THERMAL STABILITY
CUSTOMIZED PACKAGING SERVICE
TUODA’s Triethylaluminum is the premier choice in organoaluminum chemistry, designed specifically for precision catalyst applications. With unmatched purity of ≥99.9% and advanced stabilization technology, it delivers superior catalytic performance and process consistency across polymerization and semiconductor industries.
TUODA’s Ethylaluminum Sesquichloride (EASC) is a high-performance organoaluminum compound widely applied in advanced polymerization systems, alkylation reactions, and the synthesis of high-value fine chemicals.
With purity levels exceeding 98%, EASC exhibits strong reactivity and excellent stability under inert conditions. It serves as an effective chloroalkylating agent in both industrial-scale and laboratory-scale synthesis.
Manufactured under GMP-compliant facilities, our EASC is purified via multi-step processes and packed under inert gas to ensure maximum safety and performance for global distribution.
Industry-Leading Purity & Consistency for Ethylaluminum Sesquichloride
All specifications are validated under ISO-based QA systems. Customized COA/TDS/SDS are available on request.
Why TUODA’s Ethylaluminum Sesquichloride (EASC) Is Trusted by Leading Chemical & Polymer Producers
Industry-grade EASC with ≥98.0% purity ensures high reaction reliability and minimizes contamination risks during catalyst preparation and alkylation applications.
TUODA’s EASC is securely stabilized under inert atmosphere and packaged in moisture-tight containers to maintain performance during long-term storage and transport.
EASC acts as a highly reactive chloroalkylating agent with exceptional selectivity, enabling efficient transformations in polymer and fine chemical processes.
Backed by over a decade of organoaluminum chemistry experience, our team provides dedicated support for EASC handling, customization, and application development.
Discover how high-purity EASC can enhance your advanced synthesis and catalyst system performance.
Ethylaluminum Sesquichloride (EASC) CAS: 12075-68-2 Versatile Role in Modern Industrial Processes
Primary application as co-catalyst in Ziegler-Natta polymerization systems, providing balanced activity and excellent polymer property control.
Used as a Lewis acid catalyst in various alkylation and acylation reactions, offering moderate activity with improved selectivity profiles.
Facilitates various organic transformations including rearrangements, cyclizations, and selective carbon-carbon bond formations.
Acts as a versatile Lewis acid catalyst and mild alkylating agent in the synthesis of specialty chemicals and intermediates.
Utilized in oligomerization of olefins and as a catalyst component in various petrochemical processes requiring moderate Lewis acidity.
Essential reagent in academic and industrial research for studying Lewis acid catalysis and developing novel coordination chemistry.
Ethylaluminum Sesquichloride (EASC) plays a crucial role in modern polymerization processes, particularly in Ziegler-Natta catalyst systems for the production of polyolefins with controlled properties.
Our high-purity EASC offers an optimal balance of alkyl and chloride content, providing superior catalyst activation while maintaining excellent control over polymer properties.
A leading polyethylene manufacturer implemented TUODA's EASC in their HDPE catalyst system and achieved a 22% increase in catalyst productivity while improving polymer bulk density by 15%, resulting in significant production cost savings.
Ethylaluminum Sesquichloride (EASC) serves as an effective Lewis acid catalyst in Friedel-Crafts reactions, offering moderate activity with improved selectivity compared to traditional aluminum chloride catalysts.
Our ultra-high purity EASC delivers consistent catalytic activity with improved selectivity profiles, making it ideal for applications requiring moderate Lewis acidity with controlled reactivity.
A specialty chemical producer switched to our EASC for their alkylation process and achieved 92% para-selectivity compared to 78% with traditional catalysts, while reducing catalyst consumption by 35% and minimizing equipment corrosion.
Ethylaluminum Sesquichloride (EASC) serves as a versatile reagent in organic synthesis, enabling various transformations including rearrangements, cyclizations, and selective carbon-carbon bond formations.
Our high-purity EASC provides reliable performance in complex synthetic sequences, with consistent reactivity and selectivity profiles critical for reproducible results.
A pharmaceutical intermediates manufacturer utilized our EASC in a key rearrangement step, achieving 88% yield with 95% stereoselectivity, significantly improving upon their previous method that provided only 65% yield with mixed stereochemistry.
Ethylaluminum Sesquichloride (EASC) is extensively used in fine chemical synthesis as a versatile Lewis acid catalyst and mild alkylating agent for various transformations requiring moderate activity and good selectivity.
Our EASC provides consistent reactivity with balanced Lewis acidity, critical factors in the production of high-value fine chemicals with precise specifications.
A leading fragrance ingredient producer implemented our EASC in their synthesis of a key cyclization intermediate, achieving 94% purity with a single recrystallization and reducing production costs by 28% compared to their previous process.
Ethylaluminum Sesquichloride (EASC) plays important roles in various petrochemical processes, particularly in oligomerization of olefins and as a catalyst component in processes requiring moderate Lewis acidity.
Our industrial-grade EASC delivers reliable performance in demanding petrochemical environments, with the stability and balanced reactivity required for continuous processes.
A petrochemical company implemented our EASC in their alpha-olefin production process, achieving 18% higher selectivity to desired carbon number range and reducing catalyst-related impurities by 40%, significantly improving downstream processing efficiency.
Ethylaluminum Sesquichloride (EASC) is an essential reagent in academic and industrial research laboratories, enabling the exploration of Lewis acid catalysis and coordination chemistry with a reagent offering balanced reactivity.
We offer research-grade EASC in various package sizes suitable for laboratory use, with comprehensive safety documentation and technical support.
A university research group utilized our high-purity EASC to develop a novel supported catalyst system for selective olefin transformations, achieving unprecedented activity-selectivity combinations that led to a patent application and industrial partnership.
Discover how our high-purity Ethylaluminum Sesquichloride (EASC) can enhance your specific application
Industry-Leading Ethylaluminum Sesquichloride (EASC) with High Purity, Stability, and Reactivity
| Chemical Formula: | C₆H₁₅Al₂Cl₃ |
| Molecular Weight: | 208.79 g/mol |
| CAS Number: | 12075-68-2 |
|
Parameter
|
Standard Grade
|
High-Purity Grade
|
Ultra-Pure Grade
|
|---|---|---|---|
|
EASC Content |
≥ 96.0% |
≥ 98.0% |
≥ 99% |
|
Al Content |
≥ 19.0% |
≥ 20.5% |
≥ 21.5% |
|
Chloride (Cl) Content |
≥ 10.0% |
≥ 11.0% |
≥ 11.5% |
|
Free Al |
< 0.3% |
< 0.1% |
< 0.05% |
|
Iron |
≤ 20 ppm |
≤ 10 ppm |
≤ 1 ppm |
|
Heavy Metals (total) |
≤ 50 ppm |
≤ 20 ppm |
≤ 5 ppm |
|
Property
|
Value
|
|---|---|
|
Appearance |
Clear to pale yellow liquid |
|
Density |
0.910 g/cm³ at 25℃ |
|
Boiling Point |
Approx. 180–190℃ |
|
Vapor Pressure |
0.12 kPa at 20℃ |
|
Flash Point |
20℃ (closed cup) |
|
Solubility |
Soluble in aromatic and aliphatic solvents like hexane, toluene; reacts violently with water |
Highly pyrophoric—ignites spontaneously in air. Requires strict inert gas protection (nitrogen or argon) during storage and use.
Reacts violently with water/moisture, releasing flammable gases. Must be kept away from any moisture sources and humid environments.
Compatible with most hydrocarbon solvents and stainless steel systems. Avoid contact with oxidants and halogenated compounds.
Stable under controlled conditions (−10℃ to +30℃). Begins to degrade and release gas above 130℃. Use temperature-controlled logistics for safety.
Our technical team is available to provide detailed specifications, safety information, and handling guidelines for our Ethylaluminum Sesquichloride products.
Rigorous Testing and Strict Quality Management for Consistent Excellence
Each batch of incoming raw materials undergoes rigorous testing to verify purity and compliance with specifications before entering production.
Continuous monitoring throughout the production process with real-time analytics to ensure consistency and detect any deviations immediately.
Comprehensive analysis of each production batch against all specified parameters using advanced analytical techniques.
Application-specific testing to verify product performance in simulated customer processes, ensuring it meets real-world requirements.
Comprehensive documentation package including Certificate of Analysis, traceability records, and quality assurance documentation.
Our quality management system is certified to ISO 9001:2015, ensuring consistent processes and continuous improvement.
Environmental management certification demonstrating our commitment to sustainable manufacturing practices.
Occupational Health and Safety Management System certification for safe handling of hazardous materials.
Compliant with European Union's Registration, Evaluation, Authorization and Restriction of Chemicals regulation.
Our dedicated quality control laboratory is equipped with advanced analytical instrumentation to ensure product consistency and purity for Ethylaluminum Sesquichloride (EASC):
For precise determination of EASC purity and impurity profiles
To detect trace metal impurities down to parts-per-billion (ppb) levels.
For high-sensitivity moisture analysis – critical for maintaining stability of moisture-sensitive aluminum alkyls.
For accurate measurement of active ethyl and chloride contents, ensuring formulation consistency.
For structural verification and long-term stability tracking in R&D batches.
We partner with our customers to ensure our products meet their specific quality requirements through our comprehensive quality assurance program:
We develop custom specifications to match your unique process requirements.
Tailored quality standards are provided based on your end-use application.
We offer formulation flexibility to meet specialized technical demands.
Each product is adjusted to ensure compatibility with your production line.
Regulatory and safety parameters are aligned with your regional compliance.
Regulatory and safety parameters are aligned with your regional compliance.
Still have questions? Here are answers to the most common queries buyers ask when sourcing high-purity EASC.
Our MOQ starts from 100g, suitable for pilot projects, lab trials, and commercial testing. Bulk quantities from 1kg to drum-scale are available upon request.
Yes. We offer small-volume EASC samples (typically 50–100g) for evaluation. All samples are provided with COA and MSDS, packed under nitrogen to ensure safe transport.
Absolutely. We provide tailored purity grades (≥96% to ≥99%) and flexible packaging including sealed stainless steel bottles, glass ampoules, and PTFE-lined containers. Let us know your usage environment and handling protocol.
Yes. Ethylaluminum Sesquichloride is classified as a pyrophoric liquid and must be handled under UN 3394, Class 4.2 regulations. We partner with certified DG logistics teams for global delivery with proper inert gas sealing and labeling.
All shipments come with complete documentation:
ISO 9001 compliant QA system
COA, MSDS, TDS, and Certificate of Origin
Customized regulatory support (REACH/transport declaration available upon request)
Store in a cool, dry place under nitrogen or argon. Avoid exposure to moisture, air, or direct sunlight. Use only with compatible solvents and equipment (e.g. stainless steel, PTFE).
We maintain a ready stock of standard-grade and high-purity EASC for export. Orders typically ship within 3–5 working days, subject to DG clearance and packaging preparation.
Yes. Our team offers:
Application-specific guidance (e.g. polymer catalyst formulation)
Full document set for regulatory compliance
24–48h response for technical inquiries, including hazard assessments or storage compatibility
Ultra-low impurity levels (≤5 ppm metals, ≤0.1% free Al)
Inert gas packaging for global transit
Custom R&D or industrial-grade matching
Proven track record with polyolefin catalyst manufacturers and fine chemical producers worldwide
Can’t find your question here? Our team is ready to assist you 1-on-1.
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Contact us today to receive a free quote and expert consultation on chemical intermediates and petrochemical solutions. Tuoda is ready to provide the perfect solution for your project.
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