Description

(E)-But-1-Enyldiethylaluminium is a highly reactive organoaluminium compound used as a specialized catalyst and reagent in advanced chemical synthesis. Its value lies in its ability to facilitate precise carbon-carbon bond formation and polymerization reactions under controlled conditions. This product is essential for R&D laboratories and industrial-scale production in the fine chemical, pharmaceutical, and advanced polymer sectors, where it serves as a critical component for creating complex molecular architectures.

Application

• As a co-catalyst or activator in Ziegler-Natta and metallocene olefin polymerization systems.
• As a key reagent in the stereoselective synthesis of complex organic molecules and natural products.
• In the production of specialty polymers and elastomers with tailored properties.
• For the alkylation of carbonyl compounds and other electrophiles in fine chemical manufacturing.
• In the synthesis of advanced materials, including precursors for semiconductors and nanomaterials.
• As a chain transfer agent or modifier in controlled radical polymerization processes.

Basic Information

Product Name	(E)-But-1-Enyldiethylaluminium
CAS No.	68900-85-6
Molecular Formula	C8H17Al
Molecular Weight	140.20 g/mol
Synonyms	Diethyl(1-butenyl)aluminum; (E)-1-Buten-1-yldiethylaluminum; (E)-1-Butenyldiethylalane; (E)-But-1-en-1-yldiethylaluminium; Aluminium, diethyl(1E)-1-buten-1-yl-; (E)-1-Butenyldiethylaluminium; Diethyl-trans-1-butenylaluminum
EINECS	Contact for details

Quality Control

Our (E)-But-1-Enyldiethylaluminium is manufactured under stringent quality control protocols to ensure batch-to-batch consistency and high purity. All production adheres to relevant ISO quality management standards. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee it meets your specific research or process requirements.

Storage

Preserve in a tightly closed container, protected from light. Due to its properties of being easily oxidized and highly volatile, this material must be stored under an inert atmosphere (argon or nitrogen) in a cool, dry, and well-ventilated area. Recommended storage temperature is 2-8°C. Keep away from heat, sparks, open flames, and incompatible materials such as strong oxidizers, acids, and water.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Assay (Al content)	≥ 95.0%
Purity (GC)	≥ 90.0%
Density (at 20°C)	~0.79 g/mL

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.