2420-94-2 Usage
Chemical Properties
WHITE TO ALMOST WHITE CRYSTALLINE POWDER
Uses
suzuki reaction
Synthesis
The synthesis of?2-Aminoethyl methacrylate hydrochloride:In a 500 mL three-neck flask equipped with a thermometer and a reflux condenser were placed 300 g of toluene and 60.0 g (0.62 mol) of ethanolamine hydrochloride, followed by heating to 110° C. with stirring. After the inner temperature reached 110° C., 77.1 g (0.74 mol) of methacryloyl chloride was added dropwise thereto over a period of 30 minutes. After completion of the dropwise addition, the mixture was continued to stir for further 3 hours and then cooled to 0° C. with stirring. The precipitated solid was collected by filtration and then the resulting solid was washed with 300 g of diisopropyl ether. The solid was collected by filtration and then dried under reduced pressure to obtain 85.2 g of 2-Aminoethyl methacrylate hydrochloride.
Check Digit Verification of cas no
The CAS Registry Mumber 2420-94-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,4,2 and 0 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 2420-94:
(6*2)+(5*4)+(4*2)+(3*0)+(2*9)+(1*4)=62
62 % 10 = 2
So 2420-94-2 is a valid CAS Registry Number.
InChI:InChI=1/C6H11NO2/c1-5(2)6(8)9-4-3-7/h1,3-4,7H2,2H3/p+1
