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

6-Chloropyridine-2-boronic acid

6-Chloropyridine-2-boronic acid ??? ???
?? ??:
652148-90-8
???:
6-Chloropyridine-2-boronic acid
???(??):
2-Borono-6-chloropyridine;6-chloropyridin-2-yl-2-boronic;6-Chloro-2-pyridineboronic acid;(6-Chloro-2-pyridyl)boronic acid;(6-Chloro-2-pyridinyl)boronic acid;B-(6-Chloro-2-pyridinyl)boronic acid;Boronic acid, B-(6-chloro-2-pyridinyl)-;2-chloro-6-(dihydroxy-l3-bromanyl)pyridine;6-Chloropyridine-2-boronic acid(contains varying amounts of Anhydride);(6-CHLORO-2-PYRIDINYL)BORONIC ACID; B-(6-CHLORO-2-PYRIDINYL)BORONIC ACID
CBNumber:
CB7967542
???:
C5H5BClNO2
??? ??:
157.36
MOL ??:
652148-90-8.mol

6-Chloropyridine-2-boronic acid ??

?? ?
355℃
??
1.41
???
169℃
?? ??
Inert atmosphere,Store in freezer, under -20°C
?? ?? (pKa)
6.82±0.53(Predicted)
??? ??
??
??? ??
??? ??
??
???
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
HS ?? 2933399990
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, P501
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

6-Chloropyridine-2-boronic acid C??? ??, ??, ??

6-Chloropyridine-2-boronic acid ?? ?? ? ???

???

?? ??


6-Chloropyridine-2-boronic acid ?? ??

???( 49)?? ??
??? ?? ??? ?? ?? ? ??
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806
sales@capot.com China 29791 60
Accela ChemBio Inc.
+1-858-6993322
info@accelachem.com United States 17159 58
Hubei xin bonus chemical co. LTD
86-13657291602
linda@hubeijusheng.com CHINA 22963 58
Alchem Pharmtech,Inc.
8485655694
sales@alchempharmtech.com United States 63687 58
Wuhan Chemwish Technology Co., Ltd
027-67849912
sales@chemwish.com CHINA 10821 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427
sales@conier.com China 49374 58
career henan chemical co
+86-0371-86658258 +8613203830695
factory@coreychem.com China 29814 58
ANHUI WITOP BIOTECH CO., LTD
+8615255079626
eric@witopchemical.com China 23541 58
Dideu Industries Group Limited
+86-29-89586680 +86-15129568250
1026@dideu.com China 23125 58
LEAPCHEM CO., LTD.
+86-852-30606658
market18@leapchem.com China 43340 58

6-Chloropyridine-2-boronic acid ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved