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N,N,N-tris[2-(vinyloxy)ethyl]amine, also known as 2-(N,N-bis(2-hydroxyethyl)amino)ethyl vinyl ether, is a colorless liquid with a molecular formula of C9H17NO3. This organic compound is a trifunctional monomer, which means it has three reactive sites that can participate in polymerization reactions. It is commonly used in the production of polymers, particularly in the synthesis of polyurethanes, due to its ability to form cross-linked networks. The vinyloxy groups in the molecule make it reactive with isocyanates, which are used in the formation of polyurethanes. N,N,N-tris[2-(vinyloxy)ethyl]amine is also known for its low viscosity and high reactivity, making it a valuable component in the formulation of coatings, adhesives, and elastomers. It is important to handle this chemical with care, as it can be harmful if inhaled or absorbed through the skin, and it may cause irritation to the eyes, skin, and respiratory system.

1559-68-8

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1559-68-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1559-68-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,5 and 9 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1559-68:
(6*1)+(5*5)+(4*5)+(3*9)+(2*6)+(1*8)=98
98 % 10 = 8
So 1559-68-8 is a valid CAS Registry Number.

1559-68-8Relevant academic research and scientific papers

Nucleophilic Addition To Acetylenes In Superbasic Catalytic Systems. III. Special Characteristics Of The Vinylation Of Tris(2-hydroxyethyl)amine In The Potassium Hydroxide-DMSO System

Parshina, L. N.,Oparina, L. A.,Khil'ko, M. Ya.,Trofimov, B. A.

, p. 705 - 709 (2007/10/02)

The nucleophilic addition of tris(2-hydroxyethyl)amine to acetylene is accompanied by the formation of a stable complex between the alkaline catalyst (potassium hydroxide, sodium hydroxide) and the initial amine and also by cleavage of the C-N bond, leading to the production of the vinyl ethers of N-(2-hydroxyethyl)morpholine and bis(2-hydroxyethyl)amine.The use of the superbasic potassium hydroxide-DMSO catalytic system increases the rate and selectivity of the formation of tris(2-vinyloxyetyl)amine.

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