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

2-???-5-??-1-?-????

2-???-5-??-1-?-????
2-???-5-??-1-?-???? ??? ???
?? ??:
878722-12-4
???:
2-???-5-??-1-?-????
???(??):
2-???-5-??-1-?-????
???:
2-Chloro-5-pyrrol-1-yl-phenylamine
???(??):
2-Chloro-5-(1H-pyrrol-1-yl)aniline;2-Chloro-5-pyrrol-1-yl-phenylamine;Benzenamine, 2-chloro-5-(1H-pyrrol-1-yl)-
CBNumber:
CB32479425
???:
C10H9ClN2
??? ??:
192.64
MOL ??:
878722-12-4.mol

2-???-5-??-1-?-???? ??

?? ?
330.5±32.0 °C(Predicted)
??
1.25±0.1 g/cm3(Predicted)
?? ?? (pKa)
1.32±0.10(Predicted)

??

?? ?? IRRITANT

2-???-5-??-1-?-???? C??? ??, ??, ??

2-???-5-??-1-?-???? ?? ?? ? ???

???

?? ??

2-???-5-??-1-?-???? ?? ??

???( 13)?? ??
??? ?? ??? ?? ?? ? ??
Changzhou Hopschain Chemical Co.,Ltd. 0519-85528066 13775048983
 sales@hopschem.com China 31553 55
Shanghai Thunder Biological Technology Co., Ltd. 18621609968
 1162686636@qq.com China 699 58
Shanghai Haohong Pharmaceutical Co., Ltd. 4008210725 4008210725
 malulu@leyan.com China 54987 58
Hefei Mokai Pharmaceutical Technology Co., Ltd 18130062233
 3362556465@qq.com China 8000 58
Henan Alpha Chemical Co., Ltd. 0371-55013243 15324716602
 2853979810@qq.com China 9996 58
Copyright 2019 ? ChemicalBook. All rights reserved