n,n,n’,n’-tetramethylethylenediamine (tmeda) cas 110-18-9

N,N,N’,N’-Tetramethylethylenediamine(TMEDA) Quick Details

Chemical Name:N,N,N’,N’-Tetramethylethylenediamine

CAS No.: 110-18-9

Molecular Fomula: C6H16N2

Chemical Structure:N,N,N',N'-Tetramethylethylenediamine(TMEDA) Structure

Molecular weight:116.21

Appearance:Colorless liquid

Assay: 99%


N,N,N’,N’-Tetramethylethylenediamine(TMEDA)Typical Properties

Item Specifications
Appearance Colorless liquid
Assay ≥99.0%
Water ≤0.1%

N,N,N’,N’-Tetramethylethylenediamine(TMEDA) Usage

TMEDA catalyst is a colorless-to-straw liquid tertiary amine. The material has a characteristic amine odor. It is readily soluble in water, ethyl alcohol, and other organic solvent.

  1. Chemical Synthesis: TMEDA, with CAS number 110-18-9, is a crucial reagent in various chemical synthesis processes. It is commonly employed as a complexing agent and ligand in coordination chemistry.
  2. Organometallic Chemistry: TMEDA plays a significant role in organometallic chemistry, serving as a coordinating solvent for alkali metals and assisting in the formation of stable complexes with various metal ions.
  3. Catalysis: In catalytic processes, TMEDA is used to enhance reaction rates and control the selectivity of certain reactions. It is particularly valuable in catalytic processes involving alkali metals and transition metals.
  4. Polymerization: TMEDA is utilized in polymerization reactions, particularly in the synthesis of polymers such as polybutadiene and polyisoprene. It acts as a coordinating ligand for certain metal catalysts used in these processes.

N,N,N’,N’-Tetramethylethylenediamine(TMEDA)Packaging and Shipping

Packing: 160kg /drum

Delivery: Sea or air


Tightly closed to prevent from leaking and touching water. Stored in cool, vent and dry places, far from fire and heat source.

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