... Di(dimethylamino)ethane TEMED & TMEDA High Quality High Content cas:110-18-9 Name]:Tetramethylethylenediamine; N,N,N',N'-Tetramethylethylenediamine;1 ... )2NCH2CH2N(CH3)2 [Molecular Weight]:116.21 [CAS No. ]: 110-18-9 [UN No.]: 2372EINECS: 203-744-6 Name N ... Molecular Structure Molecular Formula C6H16N2Molecular Weight 116.20CAS Registry Number 110-18-9EINECS 203-744-6 Properties Density 0.77Melting point ...