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Usage

Uses

Used in Epoxy Resin Production:
1,1,2,2-Tetramethylethylenediamine dihydrochloride is used as a curing agent for the production of epoxy resins, which are essential in creating high-performance coatings, adhesives, and composites. Its role in the curing process enhances the mechanical properties and chemical resistance of the final product.
Used in Polyurethane Foam Synthesis:
In the polyurethane industry, 1,1,2,2-Tetramethylethylenediamine dihydrochloride is used as a stabilizer in the synthesis of polyurethane foam. Its presence ensures the proper formation of the foam structure, contributing to the desired physical properties of the end product.
Used in Polyurethane Coatings Production:
1,1,2,2-Tetramethylethylenediamine dihydrochloride also serves as a catalyst in the production of polyurethane coatings. Its catalytic action accelerates the reaction process, leading to the formation of durable and high-quality coatings with improved performance characteristics.

InChI:InChI=1/C6H16N2.2ClH/c1-5(2,7)6(3,4)8;;/h7-8H2,1-4H3;2*1H

Upstream product

• 3964-18-9 2,3-dimethyl-2,3-dinitrobutane 

Downstream Products

• 1609341-56-1 N-(3-amino-2,3-dimethylbutan-2-yl)-8-[(2,6-difluorobenzyl)oxy]-2-methylimidazo[1,2-a]pyridine-3-carboxamide 

Relevant academic research and scientific papers

FAR SUPERIOR OXIDATION CATALYSTS BASED ON MACROCYCLIC COMPOUNDS

An especially robust compound and its derivative metal complexes that are approximately one hundred-fold superior in catalytic performance to the previously invented TAML analogs is provided having the formula (I) wherein Y1, Y2, Y3 and Y4 are oxidation resistant groups which are the same or different and which form 5- or 6-membered rings with a metal, M, when bound to D; at least one Y incorporates a group that is significantly more stable towards nucleophilic attack than the organic amides of TAML activators; D is a metal complexing donor atom, preferably N; each X is a position for addition of a labile Lewis acidic substituent such as (i) H, deuterium, (ii) Li, Na, K, alkali metals, (iii) alkaline earth metals, transition metals, rare earth metals, which may be bound to one or more than one D, (iv) or is unoccupied with the resulting negative charge being balanced by a nonbonded counteraction; at least one Y may contain a site that is labile to acid dissociation, providing a mechanism for shortening complex lifetime. The new complexes deliver catalytic performances that promise to revolutionize multiple oxidation technology spaces including water purification.

Unifying Evaluation of the Technical Performances of Iron-Tetra-amido Macrocyclic Ligand Oxidation Catalysts

The main features of iron-tetra-amido macrocyclic ligand complex (a sub-branch of TAML) catalysis of peroxide oxidations are rationalized by a two-step mechanism: FeIII + H2O2 → Active catalyst (Ac) (kI), and Ac + Substrate (S) → FeIII + Product (kII). TAML activators also undergo inactivation under catalytic conditions: Ac → Inactive catalyst (ki). The recently developed relationship, ln(S0/S∞) = (kII/ki)[FeIII]tot, where S0 and S∞ are [S] at time t = 0 and ∞, respectively, gives access to ki under any conditions. Analysis of the rate constants kI, kII, and ki at the environmentally significant pH of 7 for a broad series of TAML activators has revealed a 6 orders of magnitude reactivity differential in both kII and ki and 3 orders differential in kI. Linear free energy relationships linking kII with ki and kI reveal that the reactivity toward substrates is related to the instability of the active TAML intermediates and suggest that the reactivity in all three processes derives from a common electronic origin. The reactivities of TAML activators and the horseradish peroxidase enzyme are critically compared.