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-Boc-2-Methyl-3-azetidone

1-Boc-2-Methyl-3-azetidone ??? ???
?? ??:
1408076-36-7
???:
1-Boc-2-Methyl-3-azetidone
???(??):
1-Boc-2-Methyl-3-azetidone;OPQMXTJLDQEDTI-UHFFFAOYSA-N;1-Boc-2-methylazetidin-3-one;tert-butyl 2-methyl-3-oxoazetidine-1-carboxylate;1-Azetidinecarboxylic acid, 2-methyl-3-oxo-, 1,1-dimethylethyl ester
CBNumber:
CB32704037
???:
C9H15NO3
??? ??:
185.22
MOL ??:
1408076-36-7.mol

1-Boc-2-Methyl-3-azetidone ??

?? ?
260.3±33.0 °C(Predicted)
??
1.117±0.06 g/cm3(Predicted)
?? ??
Sealed in dry,Store in freezer, under -20°C
?? ?? (pKa)
-1.92±0.40(Predicted)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
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 ??·?·??·???·??·...·????? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

1-Boc-2-Methyl-3-azetidone C??? ??, ??, ??

1-Boc-2-Methyl-3-azetidone ?? ?? ? ???

???

?? ??


1-Boc-2-Methyl-3-azetidone ?? ??

???( 31)?? ??
??? ?? ??? ?? ?? ? ??
Accela ChemBio Inc.
+1-858-6993322
info@accelachem.com United States 18419 58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
+8613580539051
joe@yuhengpharm.com CHINA 21142 58
Aladdin Scientific
+1-+1(833)-552-7181
sales@aladdinsci.com United States 52924 58
Qingdao Dexin Chemical Co., Ltd
+86-15553333686 +86-15553333686
15553333686@qq.com China 3113 58
Suzhou ARTK Medchem Co., Ltd.
+86-512-68323658 +86-18168183658
sales1@artkmedchem.com China 39004 58
Amadis Chemical Company Limited
571-89925085
sales@amadischem.com China 131957 58
PharmaBlock Sciences (Nanjing),Inc. 025-86918202 4000255188
sales@pharmablock.com China 4986 55
Adamas Reagent, Ltd. 400-6009262 16621234537
chenyj@titansci.com China 14103 59
Accela ChemBio Co.,Ltd. 021-50795510 4000665055
sales@accelachem.com China 11655 64
Shanghai Jian Chao Chemical Technology Co., Ltd. 18017383231 18017383231
lyh_antaeus@163.com China 9347 55

Copyright 2019 ? ChemicalBook. All rights reserved