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

Pyrazine, 2-[(4S)-4,5-dihydro-4-(1-methylethyl)-2-oxazolyl]-

Pyrazine, 2-[(4S)-4,5-dihydro-4-(1-methylethyl)-2-oxazolyl]- ??? ???
?? ??:
1632140-88-5
???:
Pyrazine, 2-[(4S)-4,5-dihydro-4-(1-methylethyl)-2-oxazolyl]-
???(??):
(S)-4-isopropyl-2-(pyrazin-2-yl)-4,5-dihydrooxazole;2-[(4S)-4,5-Dihydro-4-(1-methylethyl)-2-oxazolyl]pyrazine;Pyrazine, 2-[(4S)-4,5-dihydro-4-(1-methylethyl)-2-oxazolyl]-
CBNumber:
CB38219131
???:
C10H13N3O
??? ??:
191.23
MOL ??:
1632140-88-5.mol

Pyrazine, 2-[(4S)-4,5-dihydro-4-(1-methylethyl)-2-oxazolyl]- ??

?? ?
314.7±22.0 °C(Predicted)
??
1.23±0.1 g/cm3(Predicted)
?? ?? (pKa)
1.21±0.70(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 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

Pyrazine, 2-[(4S)-4,5-dihydro-4-(1-methylethyl)-2-oxazolyl]- C??? ??, ??, ??

Pyrazine, 2-[(4S)-4,5-dihydro-4-(1-methylethyl)-2-oxazolyl]- ?? ?? ? ???

???

?? ??

Pyrazine, 2-[(4S)-4,5-dihydro-4-(1-methylethyl)-2-oxazolyl]- ?? ??

???( 17)?? ??
??? ?? ??? ?? ?? ? ??
Shanghai Daken Advanced Materials Co.,Ltd 		+86-371-66670886
info@dakenam.com China 18940 58
Aladdin Scientific 		+1-+1(833)-552-7181
sales@aladdinsci.com United States 57505 58
Adamas Reagent, Ltd. 400-6009262 16621234537
 chenyj@titansci.com China 14103 59
Daicel Chiral Technologies (China)CO.,LTD 021-50460086-9 15921403865
 han_yajun@dctc.daicel.com China 6791 65
Tianjin Derchemist Science & Technology Co., Ltd. 22-58627059 13920586291
 zdcomcon@126.com China 3461 50
Bide Pharmatech Ltd. 400-164-7117 13681763483
 product02@bidepharm.com China 41462 60
Shanghai Anyinuo Biomedical Technology Co., Ltd. 021-34625901
420970979@qq.com China 5795 58
Suzhou Xinghuo Biotechnology Co., Ltd. 19945655289
 xinghuoshengwu@163.com China 340 58
Hangzhou Nanyuan Organic Silicone Technology Co. Ltd 15868422438
 sales@nanyuan-chem.com China 455 58
Beijing Jin Ming Biotechnology Co., Ltd. 010-60605840 15801484223;
 psaitong@jm-bio.com China 29774 58
Copyright 2019 ? ChemicalBook. All rights reserved