105-78-2 Usage
General Description
N,N'-dimethyl-N,N'-bis(2-methylaminoethyl)ethylenediamine is a chemical compound that is commonly referred to as DMEMEDA. It is a diamine compound with two methyl groups and two 2-methylaminoethyl groups attached to the ethylenediamine core. DMEMEDA is often used as a ligand in coordination chemistry and as a chelating agent in metal ion extraction and purification processes. It is also used in the production of polymers and as a curing agent for epoxy resins. Additionally, DMEMEDA has applications in the pharmaceutical and agricultural industries, where it is used as an intermediate in the synthesis of various organic compounds. Overall, DMEMEDA is a versatile chemical with a wide range of uses in different fields of science and industry.
Check Digit Verification of cas no
The CAS Registry Mumber 105-78-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,0 and 5 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 105-78:
(5*1)+(4*0)+(3*5)+(2*7)+(1*8)=42
42 % 10 = 2
So 105-78-2 is a valid CAS Registry Number.
105-78-2Relevant articles and documents
Reaction of 1,2-dibromoethane with primary amines: Formation of N,N′-disubstituted ethylenediamines RNH-CH2CH2-NHR and homologous polyamines RNH-[CH2CH2NR]n-H
Denk, Michael K.,Krause, Mike J.,Niyogi, Debyani F.,Gill, Nachhattarpal K.
, p. 7565 - 7570 (2007/10/03)
The reaction of primary amines RNH2 (R: Me, Et, iPr, tBu and Ph) with 1,2-dibromoethane gave N,N′-disubstituted ethylenediamines R-NH-CH2CH2-NH-R (1) in yields ranging from 10% (1a; R=Me) to 70% (1d, R=tBu; 1e, R=Ph). Pipe
