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

1-benzyl2-ethylpiperazine-1,2-dicarboxylate(WX191471)

1-benzyl2-ethylpiperazine-1,2-dicarboxylate(WX191471) ??? ???
?? ??:
1822509-89-6
???:
1-benzyl2-ethylpiperazine-1,2-dicarboxylate(WX191471)
???(??):
1-benzyl2-ethylpiperazine-1,2-dicarboxylate;1-benzyl2-ethylpiperazine-1,2-dicarboxylate(WX191471);1,2-Piperazinedicarboxylic acid, 2-ethyl 1-(phenylmethyl) ester
CBNumber:
CB23844511
???:
C15H20N2O4
??? ??:
292.33
MOL ??:
1822509-89-6.mol

1-benzyl2-ethylpiperazine-1,2-dicarboxylate(WX191471) ??

?? ?
418.9±45.0 °C(Predicted)
??
1.188±0.06 g/cm3(Predicted)
?? ??
2-8°C, protect from light
?? ?? (pKa)
7.31±0.40(Predicted)
??
Light yellow to yellow Liquid
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P280 ????/???/???/?????? ?????.
P301+P312 ??? ???? ??? ????(??)? ??? ????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

1-benzyl2-ethylpiperazine-1,2-dicarboxylate(WX191471) C??? ??, ??, ??

1-benzyl2-ethylpiperazine-1,2-dicarboxylate(WX191471) ?? ?? ? ???

???

?? ??

1-benzyl2-ethylpiperazine-1,2-dicarboxylate(WX191471) ?? ??

???( 12)?? ??
??? ?? ??? ?? ?? ? ??
Chengdu Feibo Pharm Technology Co., Ltd +86 028-84641798 15982321820
 abby@arkpharm.com China 10922 58
Nantong MYBio-pharm. Co., Ltd. 0513-85921823 18662920231
 sales@ntminyanmedical.com China 3916 58
Chengdu Xiaojia Technology Co., Ltd. 15902830537
 zhanghao@happysyn.com China 3116 55
Wuxi AppTec 022-59987777 13552403979
 jia_guoqiang@wuxiapptec.com China 22345 58
Henan Alfachem Co.,Ltd. 0371-55051623 18137891487
 2853979817@qq.com China 10006 58
Shanghai Amico Chemicals Co. LTD 18019252918
 sale@amkchem.com China 14934 58
Nantong puyue biomedical Co., Ltd 0513-0513-0513-89158300 18014392889
 sales@puyerbiopharma.com China 4956 58
Bide Pharmatech Ltd. 400-6005915
sales@picasso-e.com China 39665 58
Shanghai Haohong Scientific Co., Ltd. 400-8210725 4008210725
 malulu@leyan.com China 39996 58
Beijing Solarbio Science & Tecnology Co., Ltd. 010-50973130 17801761073
 Gsiyu@solarbio.com China 50749 58
Copyright 2019 ? ChemicalBook. All rights reserved