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

5,7-DIBROMO??

5,7-DIBROMO??
5,7-DIBROMO?? ??? ???
?? ??:
36132-08-8
???:
5,7-DIBROMO??
???(??):
5,7-DIBROMO??
???:
5,7-DIBROMO INDOLE
???(??):
5,7-DIBROMO INDOLE;5,7-Dibromoindole 97%;1H-Indole, 5,7-dibromo-
CBNumber:
CB4102430
???:
C8H5Br2N
??? ??:
274.94
MOL ??:
36132-08-8.mol
MSDS ??:
SDS

5,7-DIBROMO?? ??

???
67-72°C
?? ?
368.5±22.0 °C(Predicted)
??
2.048±0.06 g/cm3(Predicted)
?? ??
Sealed in dry,Room Temperature
?? ?? (pKa)
14.37±0.30(Predicted)
??? ??
powder
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? T
?? ???? ?? 25-37/38-41
????? 26-39-45
????(UN No.) UN 2811 6.1 / PGIII
WGK ?? 3
????(GHS): GHS hazard pictogramsGHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H301 ??? ??? ?? ?? ?? - ?? ?? 3 ?? GHS hazard pictograms P264, P270, P301+P310, P321, P330,P405, P501
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H318 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 1 ?? GHS hazard pictograms P280, P305+P351+P338, P310
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
H413 ??? ??? ?? ????? ??? ??? ?? ?? ????? ?? - ?? ?? 4
??????:
P273 ???? ???? ???.
P280 ????/???/???/?????? ?????.
P302+P352 ??? ??? ??? ?? ????.

5,7-DIBROMO?? C??? ??, ??, ??

??

5,7-Dibromo-1H-indole is an indole compound with two bromine atoms as substituents on the benzene ring. 5,7-Dibromo-1H-indole can participate in metalation reactions, the most common of which is lithiation. Other metals used in direct metalation or transmetalation of indoles include magnesium, zinc, tin, and boron. The structure is also known for directed metalation of nitrogen functional groups, directed orthorhombic metalation of substituents other than nitrogen, and halogen metal exchange.

5,7-DIBROMO?? ?? ?? ? ???

???

?? ??


5,7-DIBROMO?? ?? ??

???( 53)?? ??
??? ?? ??? ?? ?? ? ??
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795
ivan@atkchemical.com China 32965 60
Accela ChemBio Inc.
+1-858-6993322
info@accelachem.com United States 18463 58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
+8613580539051
joe@yuhengpharm.com CHINA 21142 58
KARMEL TECHNOLOGY (HK) CO.,LIMITED
+8618795957998
karmelhk@126.com CHINA 2886 58
Hefei Hirisun Pharmatech Co., Ltd
+8615056975894
shawn@hirisunpharm.com CHINA 9911 58
CR Corporation Limited
+8613062833949
fred.wen@crcorporation.cn China 8647 58
Nanjing Yushan Wanfang Biotechnology Co., Ltd.
+86-025-84918180 +86-18014482516
3552541679@qq.com China 997 58
Coresyn Pharmatech Co., Ltd.
+86-571-86626709 +86-18157142896
cbc@coresyn.com China 9984 58
SUZHOU SENFEIDA CHEMICAL CO.,LTD
+86-0512-83500002 +8615195660023
sales@senfeida.com China 23046 58
Nanjing Bicbiotechnology Co., Ltd
+86-2552131256 +86-18251840740
sales@bicbiotech.com China 5994 58

5,7-DIBROMO?? ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved