午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

N,N'-??(3,4-?????)???

N,N'-??(3,4-?????)???
N,N'-??(3,4-?????)??? ??? ???
?? ??:
165320-08-1
???:
N,N'-??(3,4-?????)???
???(??):
N,N'-??(3,4-?????)???
???:
N,N'-Bis(3,4-dimethylphenyl) aniline
???(??):
N,N'-Bis(3,4-dimethylphenyl) aniline;N,N'-Bis(3,4-dimethylphenyl) aminobenzene;Benzenamine, N-(3,4-dimethylphenyl)-3,4-dimethyl-N-phenyl-
CBNumber:
CB31106320
???:
C22H23N
??? ??:
301.42
MOL ??:
165320-08-1.mol

N,N'-??(3,4-?????)??? ??

?? ?
448.5±45.0 °C(Predicted)
??
1.055±0.06 g/cm3(Predicted)
?? ?? (pKa)
-1.84±0.50(Predicted)

??

N,N'-??(3,4-?????)??? C??? ??, ??, ??

N,N'-??(3,4-?????)??? ?? ?? ? ???

???

?? ??


N,N'-??(3,4-?????)??? ?? ??

???( 2)?? ??
??? ?? ??? ?? ?? ? ??
Zhengzhou Convergence Chemical Co. LTD 0371-53736046 13393710386
2853979814@qq.com China 9976 58

Copyright 2019 ? ChemicalBook. All rights reserved