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

HYDROQUINONE BISFLUOROSULFATE

HYDROQUINONE BISFLUOROSULFATE ??? ???
?? ??:
42158-97-4
???:
HYDROQUINONE BISFLUOROSULFATE
???(??):
HYDROQUINONE BISFLUOROSULFATE;1,4-phenylene bis(sulfurofluoridate);Fluorosulfuric acid, 1,4-phenylene ester (9CI)
CBNumber:
CB74742745
???:
C6H4F2O6S2
??? ??:
274.22
MOL ??:
42158-97-4.mol

HYDROQUINONE BISFLUOROSULFATE ??

??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(UN No.) UN 3261 8 / PGII
????(GHS): GHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H314 ??? ?? ??? ?? ??? ??? ????? ?? ????? ?? 1A, B, C ?? GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
??????:
P260 ??·?·??·???·??·...·????? ???? ???.
P280 ????/???/???/?????? ?????.
P303+P361+P353 ??(?? ????)? ??? ??? ?? ??? ??? ????? ??? ?? ????/?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P363 ?? ??? ??? ??? ?????.

HYDROQUINONE BISFLUOROSULFATE C??? ??, ??, ??

??

The following aryl fluorosulfate can be utilized as a cross-coupling partner in Suzuki-Miyaura reactions. The standard reaction conditions for these palladium-catalyzed C-C bond formations are ligand-free and can be performed in water, at room temperature and are not air sensitive.

HYDROQUINONE BISFLUOROSULFATE ?? ?? ? ???

???

?? ??


HYDROQUINONE BISFLUOROSULFATE ?? ??

???( 11)?? ??
??? ?? ??? ?? ?? ? ??
Shanghai Daken Advanced Materials Co.,Ltd
+86-371-66670886
info@dakenam.com China 18941 58
SUZHOU SENFEIDA CHEMICAL CO.,LTD
+86-0512-83500002 +8615195660023
sales@senfeida.com China 23046 58
Aceschem Inc.
+1-817863-6948 +1-(817)863-6948
sales@aceschem.com United States 19632 58
Changzhou AniKare Pharmatech Co., Ltd.
+86-0519-8359-8696 +8618018249389
sales@anikare.com China 9896 58
Jilin Chinese Academy of Sciences-yanshen Technology
+undefined18143011203
info@chemextension.com China 42056 58
Valiant Co., Ltd. 0535-6101880
liutao@valiant-cn.com China 282 60
Sigma-Aldrich 021-61415566 800-8193336
orderCN@merckgroup.com China 51456 80
Henan Weitesi Chemical Technology Co. LTD 0371-0371-55135753 18003832934
2853979818@qq.com China 9980 58
Energy Chemical 021-58432009 400-005-6266
marketing@energy-chemical.com China 44918 58
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd 0431-80514535 19917294565
caoy@chemextension.com China 4752 58

Copyright 2019 ? ChemicalBook. All rights reserved