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

3,5-????-4-??????

3,5-????-4-??????
3,5-????-4-?????? ??? ???
?? ??:
870244-34-1
???:
3,5-????-4-??????
???(??):
3,5-????-4-??????
???:
3,5-Dibromo-4-cyanopyridine, 97%
???(??):
4-Cyano-3,5 dibroMopyridine;3,5-dibroMo-isonicotinonitrile;3,5-Dibromo-4-cyanopyridine, 97%;3,5-Dibromo-4-cyanopyridine, 97%,;3,5-dibroMopyridine-4-carbonitrile;3,5-dibromo-4-Pyridinecarbonitrile;4-Pyridinecarbonitrile, 3,5-dibroMo-;3,5-Dibromopyridine-4-carbonitrile 97%;3,5-dibromoisonicotinonitrile C6H2Br2N2 261.90
CBNumber:
CB81569663
???:
C6H2Br2N2
??? ??:
261.9
MOL ??:
870244-34-1.mol

3,5-????-4-?????? ??

???
149-151°C
?? ?
317.6±42.0 °C(Predicted)
??
2.19±0.1 g/cm3(Predicted)
?? ??
Inert atmosphere,Room Temperature
??? ??
solid
?? ?? (pKa)
-2.85±0.28(Predicted)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? T
?? ???? ?? 25-41-43
????? 26-36/37/39-45
????(UN No.) UN3439
WGK ?? 3
?? ?? 6.1
???? III
HS ?? 29333990
????(GHS): GHS hazard pictogramsGHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H301 ??? ??? ?? ?? ?? - ?? ?? 3 ?? GHS hazard pictograms P264, P270, P301+P310, P321, P330,P405, P501
H317 ????? ?? ??? ??? ? ?? ?? ??? ?? ?? 1 ?? GHS hazard pictograms P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H318 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 1 ?? GHS hazard pictograms P280, P305+P351+P338, P310
??????:
P280 ????/???/???/?????? ?????.
P302+P352 ??? ??? ??? ?? ????.
NFPA 704
1
2 0

3,5-????-4-?????? C??? ??, ??, ??

3,5-????-4-?????? ?? ?? ? ???

???

?? ??


3,5-????-4-?????? ?? ??

???( 76)?? ??
??? ?? ??? ?? ?? ? ??
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806
sales@capot.com China 29792 60
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795
ivan@atkchemical.com China 32965 60
career henan chemical co
+86-0371-86658258 +8613203830695
sales@coreychem.com China 29871 58
Shanghai Arbor Chemical Co., Ltd.
021-60451682
act@arborchemical.com CHINA 904 58
Chongqing Chemdad Co., Ltd
+86-023-6139-8061 +86-86-13650506873
sales@chemdad.com China 39894 58
Alchem Pharmtech,Inc.
8485655694
sales@alchempharmtech.com United States 63687 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427
sales@conier.com China 49434 58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
+8613580539051
joe@yuhengpharm.com CHINA 21142 58
Zhengzhou Alfa Chemical Co.,Ltd
+8618530059196
sale04@alfachem.cn China 11855 58
CD Chemical Group Limited
+8615986615575
info@codchem.com China 20342 58

3,5-????-4-?????? ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved