成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

(R)-tert-butyl 2-methyl-3-oxopiperazine-1-carboxylate

(R)-tert-butyl 2-methyl-3-oxopiperazine-1-carboxylate ??? ???
?? ??:
1629229-82-8
???:
(R)-tert-butyl 2-methyl-3-oxopiperazine-1-carboxylate
???(??):
(R)-1-Boc-2-methylpiperazin-3-one;tert-butyl (R)-2-methyl-3-oxopiperazine-1-carboxylate;(R)-tert-butyl 2-methyl-3-oxopiperazine-1-carboxylate;tert-butyl (2R)-2-methyl-3-oxopiperazine-1-carboxylate;1-Piperazinecarboxylic acid, 2-methyl-3-oxo-, 1,1-dimethylethyl ester, (2R)-
CBNumber:
CB33118615
???:
C10H18N2O3
??? ??:
214.26
MOL ??:
1629229-82-8.mol

(R)-tert-butyl 2-methyl-3-oxopiperazine-1-carboxylate ??

?? ?
362.0±35.0 °C(Predicted)
??
1.086±0.06 g/cm3(Predicted)
?? ??
2-8°C
?? ?? (pKa)
15.05±0.40(Predicted)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (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 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

(R)-tert-butyl 2-methyl-3-oxopiperazine-1-carboxylate C??? ??, ??, ??

(R)-tert-butyl 2-methyl-3-oxopiperazine-1-carboxylate ?? ?? ? ???

???

?? ??


(R)-tert-butyl 2-methyl-3-oxopiperazine-1-carboxylate ?? ??

???( 34)?? ??
??? ?? ??? ?? ?? ? ??
career henan chemical co
+86-0371-86658258 +8613203830695
factory@coreychem.com China 29809 58
Win-Win chemical CO., Limited
+86-0086-577-64498589 +86-15355981851
sales@win-winchemical.com China 14430 58
Blocksynth Pharmaceutical Technology Co.,Ltd
0086-19817745290; +8619817745290
bd@blocksynth.com China 5660 58
Nantong MYBio-pharm. Co., Ltd. 0513-66921823 18662920231
sales@minyanmedical.com China 3596 58
Chengdu Miracle Pharmaceutical Co., Ltd. 028-86136736 19130631884
sales@mic-pharma.com China 291 56
Shanghai Mixiu Chemical Co., Ltd. 18101936766
eileen@shmychem.com China 350 55
Shanghai Carlow Chemicals Co., Ltd. 21-33526724 18930996265
info@carlowchem.com China 1900 50
Shanghai Chaolan Chemical Technology Center 021-QQ:65489617 15618227136
Sales@ATKchemical.com China 7316 58
Nanjing FuRuisi Medical Technology Co., Ltd. 025-83221260
renqing401@163.com China 244 55
Shanghai Aocheng Biological Technology Co., Ltd. 13917627064
56229367@qq.com China 611 58

Copyright 2019 ? ChemicalBook. All rights reserved