4,4'-二甲基三苯胺,英文名:4,4-Dimethyltriphenylamine,CAS:20440-95-3,化学式:C20H19N,分子量:273.37,密度:1.079±0.06

2026-03-27 10:24:45

20440-95-3

4,4'-二甲基三苯胺(4,4-Dimethyltriphenylamine)

CAS: 20440-95-3

化学式: C20H19N

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