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

1,1'-(??????)??(4-??????)

1,1'-(??????)??(4-??????)
1,1'-(??????)??(4-??????) ??? ???
?? ??:
345-90-4
???:
1,1'-(??????)??(4-??????)
???(??):
1,1'-(??????)??(4-??????)
???:
1,1'-(bromomethylene)bis(4-fluorobenzene)
???(??):
Flunarizine Impurity 16;4,4'-Difluor-benzhydrylbromid;4,4'-Difluorobenzhydryl Bromide;bromobis(4-fluorophenyl)methane;4,4'-Difluorobenzhydryl Bromide;bis(4-fluorophenyl)methylbromide;Bis-(4-fluorophenyl)bromomethane;4,4'-DIFLUORO-DIPHENYL-BROMOMETHANE;4,4'-(bromomethylene)bis(fluorobenzene);1,1'-(bromomethylene)bis(4-fluorobenzene)
CBNumber:
CB3898662
???:
C13H9BrF2
??? ??:
283.11
MOL ??:
345-90-4.mol

1,1'-(??????)??(4-??????) ??

?? ?
302.4±32.0 °C(Predicted)
??
1.480±0.06 g/cm3(Predicted)
?? ??
under inert gas (nitrogen or Argon) at 2-8°C
???
??????(?? ???), ?????(?? ???)
??? ??
??
??
??~????
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (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 ??·?·??·???·??·...·????? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

1,1'-(??????)??(4-??????) C??? ??, ??, ??

1,1'-(??????)??(4-??????) ?? ?? ? ???

???

?? ??


1,1'-(??????)??(4-??????) ?? ??

???( 73)?? ??
??? ?? ??? ?? ?? ? ??
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652
info@fdachem.com China 20267 58
Nanjing Dolon Biotechnology Co.,Ltd.
18905173768
sales@dolonchem.com CHINA 2972 58
career henan chemical co
+86-0371-86658258 +8613203830695
factory@coreychem.com China 29810 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763
sales@tnjchem.com China 34563 58
R&D Scientific Inc.
+1-2266000236
sales@rdscientific.com Canada 1636 58
Aladdin Scientific
+1-+1(833)-552-7181
sales@aladdinsci.com United States 52924 58
SHANGHAI KEAN TECHNOLOGY CO., LTD.
+8613817748580
cooperation@kean-chem.com China 40066 58
Allfluoro pharmaceutical co. ltd.
021-26137118 +8615821363818
sales@allfluoro.com China 11331 58
Amadis Chemical Company Limited
571-89925085
sales@amadischem.com China 131957 58
Shanghai Sunway Pharmaceutical Technology Co., Ltd 021-51613915-820 13611835272
mmwang@sunwaypharm.cn China 9734 57

1,1'-(??????)??(4-??????) ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved