4,4'-四甲基二氨基二苯甲烷Methane BaseCas  号：【101-61-1】M D L：MFCD00008317分子式：C17H22N2； CH2[C6H4N(CH3)2]2分子量：254.37别    名：4,4'-双二甲氨基代二苯甲烷，4,4'-甲撑双（二甲苯胺）,甲烷贝司 N,N,N′,N′-Tetramethyl-4,4′-methylenedianiline N,N,N′,N'-Tetramethyl-4,4'-diaminodiphenylmethane Arnolds base 4,4'-Tetramethyldiaminodiphenyl methane Bis[4-(dimethylamino)phenyl]methane 4,4'-Methylenebis(N,N-dimethylaniline) Methane Base Tetra Base